The opinion of the Court was delivered by
WILENTZ, C.J.In this matter and in State v. Biegenwald, 106 N.J. 13 (1987), also decided today, the defendant has been convicted of murder and sentenced to death. In their appeals, both defendants attack the constitutionality of this state’s capital punishment act (L. 1982, c. Ill) under the federal and New Jersey Constitutions. They also contend that various trial errors warrant reversal of their convictions and their sentences.
We hold that the capital punishment act is in all respects constitutional. We sustain the verdict of guilty in each case. We conclude, however, that critical portions of the trial courts’ instructions in the sentencing proceedings were erroneous. See infra at 299-300; State v. Biegenwald, supra, 106 N.J. at 190. We therefore reverse the death sentence in each of these cases and remand them to the respective trial courts. The murder conviction in each case is affirmed.
In State v. Biegenwald, the trial court on remand shall conduct a new sentencing proceeding; in the Ramseur matter, because we have ruled that the death penalty cannot be imposed on remand, the trial court shall sentence the defendant, *155in accordance with the act, to imprisonment for a specific term of years with no parole eligibility for thirty years.
We will first describe the death penalty act and the facts of this case. We will then treat the constitutional questions and follow that with a discussion of Ramseur’s allegations of trial and sentencing errors.1
Before doing so, we note that this case and State v. Biegenwald were among the first capital punishment cases tried under the reimposition of the death penalty in this state. Both the difficulty and responsibility involved in being among the first trial judges to preside over a capital cause were great, as were the talents of the two trial judges who met that challenge. Our disagreement with some of their rulings should not in any way detract from the credit to which they are entitled for the quality of their performance.2
*156I.
The Act
New Jersey’s death penalty act (hereafter referred to as “the Act”) was passed in 1982 as an amendment to the murder provisions of our Code of Criminal Justice. N.J.S.A. 2C:ll-3. Inasmuch as this is the first case to come before this Court challenging the validity of a sentence imposed pursuant to the Act, we will set forth the provisions of the legislation in some detail.
The Act calls for a bifurcated trial in which punishment is determined in a separate proceeding following the establishment of guilt. Sec. c(l).3 In the guilt phase, the central question is whether the defendant committed murder, i.e., whether he purposely or knowingly caused death or participated in one of a number of crimes during the commission of which death resulted (similar to the former common-law crime of “felony murder”). Sec. a(l), (2), and (3). A defendant is subject to a separate sentencing proceeding, i.e., is “death-eligible,” only if he has been found guilty of purposeful and knowing murder and committed the murder by his own hand or paid someone else to do so. Sec. c. “Death-eligible” defendants face either death or at least a thirty-year term of imprisonment without parole, depending on the outcome of the sentencing proceeding. Sec. c(l). Defendants convicted of murder but not “death-eligible” are sentenced to a prison term of at least thirty years without parole. Sec. b.
*157In the sentencing proceeding, ordinarily conducted before the same jury that determined guilt, the State is required to prove, beyond a reasonable doubt, the existence of one or more “aggravating factors” specifically set forth in Section c(4)(a)-(h). The aggravating factors are:
(a) The defendant has previously been convicted of murder;
(b) In the commission of the murder, the defendant purposely or knowingly created a grave risk of death to another person in addition to the victim;
(c) The murder was outrageously or wantonly vile, horrible or inhuman in that it involved torture, depravity of mind, or an aggravated battery[4] to the victim;
(d) The defendant committed the murder as consideration for the receipt, or in expectation of the receipt of any thing of pecuniary value;
(e) The defendant procured the commission of the offense by payment or promise of payment of anything of pecuniary value;
(f) The murder was committed for the purpose of escaping detection, apprehension, trial, punishment or confinement for another offense committed by the defendant or another;
(g) The offense was committed while the defendant was engaged in the commission of, or an attempt to commit, or flight after committing or attempting to commit robbery, sexual assault, arson, burglary or kidnapping; or
(h) The defendant murdered a public servant, as defined in [A/V.S.A.] 2C:27-1, while the victim was engaged in the performance of his official duties, or because of the victim’s status as a public servant.
Thereafter the defendant may produce evidence of any “mitigating factors” set forth in Section c(5)(a)-(h)- The mitigating factors are:
(a) The defendant was under the influence of extreme mental or emotional disturbance insufficient to constitute a defense to prosecution;
(b) The victim solicited, participated in or consented to the conduct which resulted in his death;
(c) The age of the defendant at the time of the murder;
(d) The defendant’s capacity to appreciate the wrongfulness of his conduct or to conform his conduct to the requirements of the law was significantly impaired as the result of mental disease or defect or intoxication, but not to a degree sufficient to constitute a defense to prosecution;
(e) The defendant was under unusual and substantial duress insufficient to constitute a defense to prosecution;
(f) The defendant has no significant history of prior criminal activity;
*158(g) The defendant rendered substantial assistance to the State in the prosecution of another person for the crime of murder; or
(h) Any other factor which is relevant to the defendant’s character or record or to the circumstances of the offense.
The State is required to notify the defendant of the aggravating factors that it intends to prove, the notice to be given during discovery in the guilt phase. R. 3:13—4(a); see Sec. c(2)(e). Both the State and the defendant are permitted to rebut the proofs of the other in the sentencing proceeding. Sec. c(2)(d). An amendment to the Act not applicable to these cases requires the State to prove aggravating factors in accordance with the Rules of Evidence while allowing the defendant to establish the existence of mitigating factors by “reliable” relevant evidence, without regard to those Rules. A. 1985, c. 178. The “catch-all” provision of the mitigating factors, Sec. c(5)(h) (“[a]ny other factor which is relevant to the defendant’s character or record or to the circumstances of the offense”), has no counterpart in the aggravating factors. This provision is designed to meet the constitutional requirement that the defendant must be allowed to present any relevant evidence in mitigation. See Lockett v. Ohio, 438 U.S. 586, 604, 98 S.Ct. 2954, 2964, 57 L.Ed.2d 973, 990 (1978) (plurality opinion).
If the jury (or the court when there is no jury) finds that the State has proven one or more of the aggravating factors beyond a reasonable doubt and that—as the statute read at the time of the Ramseur and Biegenwald trials—any aggravating factor or factors are “not outweighed by one or more of the mitigating factors,” the court is required to sentence the defendant to death. Sec. c(2)(a), (3)(a). If the jury does not so find, or if it is unable to reach a unanimous verdict, the court shall sentence the defendant to at least a thirty-year prison term without parole. Sec. c(3)(b), (c).
*159The Legislature twice amended the Act in 1985. A. 1985, c. 178, 478.5 Two of its changes are of substantial importance in these cases. One revision concerns the jury’s weighing of the aggravating and mitigating factors; as just discussed, at the time of these trials the statute provided that if the jury found that the aggravating factor or factors were “not outweighed” by the mitigating factors, the defendant would be sentenced to death. Sec. c(3)(a). That section now reads that “if the jury ... finds that any aggravating factors exist and that all of the aggravating factors outweigh beyond a reasonable doubt all of the mitigating factors, the court shall sentence the defendant to death.” For the reasons given in State v. Biegenwald, supra, 106 N.J. at 64-67, our interpretation of this portion of the statute as it read at the time of these trials conforms with this later legislative amendment. That is to say, we read the statute under which Ramseur and Biegenwald were sentenced as requiring, as a condition for the imposition of the death penalty, a jury finding that the aggravating factors outweigh the mitigating factors beyond a reasonable doubt. Even without the amendment, we believe the history of the Act strongly supports that reading; with the amendment, we think simple justice compels it.
The other important revision for the purpose of these cases was the addition of a new subsection, Section f, that requires *160the trial court to inform the jury that its failure to reach a unanimous death verdict will result in sentencing pursuant to Section b, i.e., at least a thirty-year term without parole. L. 1985, c. 178. That amendment strongly supports our conclusion that the trial court in this case committed prejudicial error when it repeatedly attempted to persuade the deadlocked jury to achieve unanimity in the sentencing proceeding.
Finally, the Act provides for appeals from death sentences to this Court as a matter of right, pursuant to our Rules. Sec. e. We have implemented that provision by allowing a direct appeal from the trial court. R. 2:2-l(a)(3). Formerly the Act merely permitted such an appeal; as amended, the Act now requires an appeal to be taken, by the public defender if necessary. L.1985, c. 478. This amendment codifies our holding in State v. Koedatich, 98 N.J. 553 (1984) (allowing public defender to file appeal on behalf of defendant who did not wish to appeal his death sentence). The Act also formerly required that in an appeal to this Court we determine “whether the sentence is disproportionate to the penalty imposed in similar cases, considering both the crime and the defendant.” Sec. e. By virtue of the 1985 amendment (L. 1985, c. 178), however, we now must do so only “[u]pon the request of the defendant.”6
II.
Facts
Asaline Stokes, the victim in this case, lived with her grandchild across the street from defendant’s aunt’s house. She and defendant “used to go together,” the relationship having apparently existed for several years. On occasion, Ramseur would threaten her, as he did during an argument about a year or year and a half before the killing. On the day following those *161threats, after learning a man had been in her house, Ramseur told her, according to one of Ms. Stokes’ granddaughters, that “what he say yesterday was about to come true,” namely, “that she was going to regret it.” That granddaughter also overheard a loud noise during an argument between them that day and upon entering the room, after Ramseur left, she saw her grandmother, Ms. Stokes, lying on the floor with blood coming out of her mouth, blood on the wall, and “like a hole all the way through her cheek.” The police were called, and Ms. Stokes was taken to the hospital.
On another occasion, three to four months before the murder, someone rang the doorbell at the Stokes’ residence, and as one of her granddaughters tells it, “my grandmother went on the porch and asked who was it and [Ramseur] was—he backed back down onto the sidewalk so my grandmother could see him and he told my grandmother that he would kill her and the kids or just her by herself----” Ms. Stokes’ granddaughter was standing right behind her when that occurred.
The night before the killing, again during an argument, Ms. Stokes told Ramseur that “she’s tired of his drinking and tired of him coming up there with her grandkids because if she can’t raise them who else was going to raise them?,” as recounted by a neighbor who lived next door and heard the exchange. He told her “You’ll be sorry.” That same evening he took a knife from her kitchen, secretly, he thought, but in fact one of Ms. Stokes’ grandchildren saw him. It was the knife he used the next day to kill Ms. Stokes.
On August 25, the day of the killing, Ms. Stokes, one of her grandchildren, some friends of her grandchildren, and a neighbor were on the porch of the neighboring home; another grandchild was on Ms. Stokes’ sunporch. Her neighbor was braiding the hair of a young child, and several of the children were teasing each other and generally having fun. At one point, Ms. Stokes left the porch to talk to a mechanic who was standing by the front of a truck near the house. As they *162spoke, her neighbor noticed Ramseur “peeping” through the window from his aunt’s house across the street. He “had the curtains back, and he [was] looking”; he was “just peeping out, just like this, staring across the street.” He did this for a couple of minutes, maybe more.
Ramseur then emerged from the house, walked down the porch steps, and crossed the street to the place near the truck where Ms. Stokes and the mechanic were talking. He patted Ms. Stokes on the shoulder. As one witness recounted:
He walked up to her and just like this, stabbed her____ When he stabbed her, she went down and she throwed her hands up and he got on her like this and was stabbing her like this and fell down by the truck and she was laying there and her tongue was coming out and she stretched her leg out like this so he walked Pie walked away from her]____ Then he came back, then leaned over and stabbed her____ He was stabbing her I don’t know how many times ... I know at least four times, all over, and then that’s when she went to throw up her arms. It was so many. It were fast. I don’t know how many.
Other witnesses also testified that the defendant, after having stabbed Ms. Stokes, began to walk away, but then returned to inflict additional wounds. He told his victim as she lay there, in a voice loud enough to be heard by others, “If I see your kids again I’m going to kill them too.”
A Newark police officer who was driving through the area arrived at the scene. He left his patrol car, ran after Ramseur, and ordered him to stop three times before the defendant complied.
When the ambulance arrived Ms. Stokes was lying in the mud bleeding from the chest and face. The two ambulance team members, the emergency room nurse at University Hospital, and the assistant medical examiner of Essex County gave testimony concerning the number of stab wounds received by Ms. Stokes. She had major stab wounds in the face and chest, including two chest wounds about eight and one-half inches deep that pierced the lung. She also received a number of stab wounds on both arms—called “defense” wounds because they were inflicted when Ms. Stokes “trie[d] to defend herself by either grabbing the knife or protecting herself from the knife.”
*163The wounds were such that Ms. Stokes did not die immediately. As witnesses testified, she kept saying “I’m going to die, I’m going to die,” and asked that “somebody hold my hand.” She told a grandchild that “she couldn’t breathe.” When the ambulance arrived she was screaming and saying “I am going to die.” As one of the ambulance personnel said, “[a]s I was picking her up to put her on the stretcher, she reached up. She grabbed me by the collar and she told me she was going to die.” Her exact words were: “Please help me. I am going to die.” “She was moving all over____ While we were trying to check her out and lay her on the stretcher, you know, she was kicking, moving, you know, trying to fight with us, you know.”
They put her in the ambulance and started fixing her wounds with bandages. When they drove away, according to the ambulance attendant who accompanied her, “she kept on fighting me and saying T am going to die. I am going to die.’ ” She repeated this all the way to the hospital, a ride of four to five minutes. Only upon her arrival at the hospital did she become unconscious. She died at the hospital after an unsuccessful attempt to revive her through direct cardiac massage.
On September 17, 1982, an Essex County grand jury indicted Thomas Ramseur on three counts: (1) murdering Asaline Stokes (N.J.S.A. 2C:ll-3); (2) knowingly and unlawfully possessing and carrying a knife under circumstances not manifestly appropriate for lawful use (Ñ.J.S.A. 2C:39-5d); and (3) knowingly and unlawfully possessing a knife with the purpose to use it unlawfully against the person of another (N.J.S.A. 2C:39-4d).
Defendant filed a pretrial motion to dismiss the indictment because of alleged underrepresentation of certain groups on Essex County jury panels. The jury challenge motion, which was heard after the trial, was denied.
The voir dire of jurors was conducted from April 4, 1983, to April 22, 1983. The trial court placed limits on the types of questions counsel could pose, including restricting questions about race to the single inquiry of whether race would influ*164ence the jurors in reaching a fair and impartial verdict. Initially, the court permitted defense counsel to ask broad questions concerning how prospective jurors felt about the law. After two days, however, he disallowed these questions because he concluded that the proper question was whether the jurors could comport with the law. Six jurors were dismissed for cause on the ground that they could not comport with the law. Neither side used all its peremptory challenges.
At trial, the State presented a number of witnesses who testified about the events of August 25, 1982, and the threats that Ramseur had made. There was also testimony concerning the medical treatment received by Ms. Stokes.
A number of witnesses testified for the defendant. It was conceded that he committed the killing. Friends and relatives of Ramseur testified that his behavior had substantially changed after June 1982, when he apparently was the victim of a mugging. They testified that this incident precipitated a change in his personality.
Dr. Mark Mishkin, a neuroradiologist, testified that Ramseur had atrophy (a shrinkage or wasting) of the brain in the frontal and temporal lobes. He labelled the atrophy progressive based on CAT scans performed on Ramseur. Dr. Mishkin, on cross-examination, stated that such a pathology would not preclude normal conduct.
Dr. Dorothy Lewis, a psychiatrist who had examined Ramseur, testified that he suffered from psychomotor seizures, a type of epilepsy. During a seizure an individual may lose control over his or her behavior. Violence is possible if the person is also paranoid and provoking circumstances exist. Dr. Lewis further testified that Ramseur was paranoid. Dr. Lewis stated that the stabbing occurred during such a psychomotor seizure.
The trial court ruled that evidence of Ramseur’s 1966 killing of his first wife was admissible because it formed a significant basis for the experts’ opinions, and because its prejudicial *165potential was minimal given that the defense admitted that Ramseur killed Ms. Stokes. Its purpose was to rebut the defense of diminished capacity.
Various other experts, for the State on rebuttal and for the defendant on surrebuttal, testified concerning Ramseur’s mental condition.
The trial court instructed the jury that insanity or diminished capacity was a complete defense to the murder charge. Defense counsel wanted to waive the insanity instruction. Defense counsel also objected to the court’s instruction that if the jury found that Ramseur suffered from diminished capacity it must acquit him, and argued that if the jury made such a finding, Ramseur could be found guilty of manslaughter. The court overruled the objections. The jury found Ramseur guilty of murder.7
During the sentencing proceedings, after three and one-half hours of deliberations the jury sent a note to the trial court stating “Jury unable to reach a unanimous decision. Suggestions please.” Over defense counsel’s objections, the court charged the jurors to continue deliberating, sequestered them for the night, and required them to recommence deliberations the next morning. The court also issued supplemental instructions to the jury that repeatedly emphasized the importance of the jury’s reaching a unanimous verdict.
Eventually, the jury found that two aggravating factors were present: that the murder was outrageously or wantonly vile, horrible or inhuman in that it involved torture, depravity of mind, or an aggravated battery to the victim, Sec. c(4)(c), and that Ramseur had previously been convicted of murder, Sec. c(4)(a). Two mitigating factors were also found: that defendant was under the influence of extreme mental or emotional disturbance insufficient to constitute a defense to prosecution, Sec. c(5)(a), and that defendant’s capacity to appreciate the *166wrongfulness of his conduct or to conform his conduct to the requirements of the law was significantly impaired as the result of mental disease or defect or intoxication, but not to a degree sufficient to constitute a defense to prosecution. Sec. c(5)(d). The jury found that the aggravating factors outweighed the mitigating factors beyond a reasonable doubt. Ramseur was sentenced to death.
III.
Constitutionality
The Act is attacked, on both federal and state constitutional grounds,8 as violating the prohibition against cruel and unusual punishment. U.S. Const. amends. VIII, XIV; N.J. Const, of 1947 art. I, para. 12. One prong of that attack contends that every death penalty statute, regardless of its provisions, is unconstitutional; capital punishment, defendant contends, conflicts with contemporary standards of decency, constitutes disproportionate punishment, serves no penological purpose, is inevitably discriminatory, and in all those respects constitutes cruel and unusual punishment. Implicit in the contention of lack of penological justification is a claim of denial of substantive due process, and implicit in the contention that the death penalty is inevitably discriminatory is a claim of denial of equal protection.
The second prong of the attack contends that this statute does not sufficiently guide jury discretion in imposing the death penalty, that it allows death to strike arbitrarily, discriminatorily, and unpredictably, and that it is therefore cruel and unusual “in the same way that being struck by lightning is cruel and unusual,” Furman v. Georgia, 408 U.S. 238, 309, 92 S.Ct. 2726, 2762, 33 L.Ed.2d 346, 390 (1972) (Stewart, J., concurring). Defendant also attacks a specific aggravating factor of *167the Act, Section c(4)(c) (“The murder was outrageously or wantonly vile, horrible or inhuman in that it involved torture, depravity of mind, or an aggravated battery to the victim”), as being so vague that its application in any case, and in this case, violates due process, i.e., deprives him of his life without due process of law. No limiting construction, it is said, can save this provision.
Before treating these contentions, we note our agreement that the testing of a death penalty law by both federal and state constitutional standards is appropriate. That capital punishment is a matter of particular state interest or local concern and does not require a uniform national policy (see State v. Hunt, 91 N.J. 338, 366 (1982) (Handler, J., concurring)) is evident, not just to this Court but to the Supreme Court of the United States. See California v. Ramos, 463 U.S. 992, 1013-14, 103 S.Ct. 3446, 3459-60, 77 L.Ed.2d 1171, 1188-89 (1983) (noting in capital case that “[i]t is elementary that States are free to provide greater protections in their criminal justice system than the Federal Constitution requires”). Indeed, two states have declared their death penalty laws violative of their own state constitutions. People v. Anderson, 6 Cal.3d 628, 493 P.2d 880, 100 Cal.Rptr. 152, cert. den., 406 U.S. 958, 92 S.Ct. 2060, 32 L.Ed. 2d 344 (1972); District Attorney v. Watson, 381 Mass. 648, 411 N.E.2d 1274 (1980). Application of state constitutional provisions to these questions is particularly appropriate in view of the “[cjonsiderations of federalism” that have constrained the United States Supreme Court in this area. See Gregg v. Georgia, 428 U.S. 153, 186, 96 S.Ct. 2909, 2931, 49 L.Ed.2d 859, 882 (1976) (plurality opinion) (upholding states’ right to impose death penalty under federal Constitution).
Ultimately, however, we conclude that both Constitutions produce the same results when applied to these issues. Cf. Greenberg v. Kimmelman, 99 N.J. 552, 569 (1985) (“In some cases our analysis of article I, paragraph 1 of the New Jersey Constitution may lead to a different result from that required *168by the fourteenth amendment to the United States Constitution. In this case, however, the two constitutions point toward the same result.”). Quite frequently we rely here on the reasoning of the United States Supreme Court’s plurality opinion in Gregg v. Georgia, supra, 428 U.S. 153, 96 S.Ct. 2909, 49 L.Ed.2d 859, in support of our conclusions. We do so fully aware that in determining the validity of a state action challenged under our own Constitution, we are not obliged to adhere to the reasoning or the results of the Supreme Court’s federal constitutional decisions. That we are not required to follow the Supreme Court’s analysis does not, however, mean that we are precluded from following that analysis where we find it persuasive, as we often do in this case.9 See State v. Hunt, supra, 91 N.J. at 363 (Handler, J., concurring) (“The opinions of the Supreme Court, while not controlling on state courts construing their own constitutions, are nevertheless important guides on the subjects which they squarely address.”).
A. Constitutionality of Death Penalty Per Se
Defendant claims that no matter how written, a statute-providing for capital punishment inflicts cruel and unusual *169punishment, since the death penalty violates contemporary standards of decency, is disproportionate, has no penological justification, and is inevitably discriminatory.
To the extent that defendant relies on the eighth amendment as made applicable to the states through the fourteenth amendment, see Robinson v. California, 370 U.S. 660, 666, 82 S.Ct. 1417, 1420, 8 L.Ed.2d 758, 763 (1962), his contention may be summarily dismissed. Gregg v. Georgia, supra, 428 U.S. 153, 96 S.Ct. 2909, 49 L.Ed.2d 859. As noted above, however, this Court recognizes its freedom—indeed its duty—to undertake a separate analysis under the cruel and unusual punishment clause of the New Jersey Constitution.
The test to determine whether a punishment is cruel and unusual under Article I, paragraph 12, of our Constitution is generally the same as that applied under the federal Constitution. Three inquiries are required. First, does the punishment for the crime conform with contemporary standards of decency? Second, is the punishment grossly disproportionate to the offense? Third, does the punishment go beyond what is necessary to accomplish any legitimate penological objective? Gregg v. Georgia, supra, 428 U.S. at 173, 96 S.Ct. at 2925, 49 L.Ed.2d at 874-75; State v. Des Marets, 92 N.J. 62, 82 (1983); State v. Hampton, 61 N.J. 250, 273-74 (1972).
In determining whether the death penalty conforms with contemporary standards of decency, we first observe that there is nothing in New Jersey’s legislative, judicial, or cultural history and traditions to suggest there is a significantly different attitude toward capital punishment in this state from that prevailing nationwide. Death has been regarded as an appropriate punishment for murder throughout this state’s history. See L.1898, c. 235, sec. 108; L.1796, c. DC, sec. 3; N.J. Revision 1709-1877, Crimes, sec. 68, at 239 (death penalty was mandatory for all first-degree murders from 1709 to 1877). It would be very difficult to sustain the argument that the framers of our 1947 Constitution viewed capital punishment beyond the pale of *170a civilized society. Indeed, the very same constitutional documents that prohibit the infliction of cruel and unusual punishment contain provisions implicitly recognizing the appropriateness of capital punishment. N.J. Const. of 1947 art. I, para. 11 (referring to power to deny bail to persons accused of “capital offenses”); N.J. Const, of 1947 art. VI, sec. 5, para. 1(c) (authorizing direct appeal to this Court in “capital causes”); N.J. Const, of 1844 art. I, para. 10 (referring to power to deny bail to persons accused of “capital offenses”). In his monograph to the Constitutional Convention, Dean Heckel specifically wrote that the cruel and unusual punishment clause of the proposed Constitution would not per se prohibit capital punishment. Heckel, “The Bill of Rights,” in 2 Proceedings of the State of New Jersey Constitutional Convention of 1947 at 1336, 1354 (S. Goldmann & H. Crystal ed. 1951).
New Jersey courts have upheld the constitutionality of the death penalty. In State v. Tomassi, 75 N.J.L. 739 (1907), the Court of Errors and Appeals rejected the claim that electrocution, preceded by solitary confinement, constituted cruel and unusual punishment under our Constitution. Id. at 746-47. More recently, this Court rejected an attack based on the eighth amendment, finding that “the judiciary cannot say that the death penalty is now beyond ‘the limits of civilized standards.’ ” State v. Forcella, 52 N.J. 263, 293 (1968) (quoting Trop v. Dulles, 356 U.S. 86, 98, 78 S.Ct. 590, 596, 2 L.Ed.2d 630, 641 (1958) (plurality opinion)), rev’d on other grounds sub nom. Funicello v. New Jersey, 403 U.S. 948, 91 S.Ct. 2278, 29 L.Ed.2d 859 (1971).
This historical background, while relevant, is not in and of itself dispositive of our resolution of the legal issue. Constitutional provisions drafted in different times and intended to embody general principles need not be limited to the specifics then in the minds of the framers. See generally Brennan, “Constitutional Adjudication and the Death Penalty: A View From the Court,” 100 Harv.L.Rev. 313, 325-28 (1986); *171Munzer & Nickel, “Does the Constitution Mean What It Always Meant?,” 77 Colum.L.Rev. 1029, 1042-45, 1050 (1977) (discussing new meanings given to Constitution generally, and to eighth amendment in particular). Thus even the fact that the very same Constitution that contains the prohibition also clearly contemplates death as a permissible punishment is not dispositive. Obviously what was thought not cruel then may be viewed differently now. See Weems v. United States, 217 U.S. 349, 378, 30 S.Ct. 544, 553, 54 L.Ed. 793, 803 (1910) (cruel and unusual punishment clause “may acquire meaning as public opinion becomes enlightened by a humane justice”); Trop v. Dulles, supra, 356 U.S. at 101, 78 S.Ct. at 598, 2 L.Ed.2d at 642 (amendment “must draw its meaning from the evolving standards of decency that mark the progress of a maturing society”). Our search must be for contemporary standards of decency.
The view that the death penalty does not accord with contemporary standards of decency draws much of its support from those convinced, for many reasons, of the death penalty’s futility, indecency and inhumanity. They include some of the best-informed students of the subject, many of whom believe that society would share their views if it were better informed. See, e.g., Furman v. Georgia, supra, 408 U.S. at 362, 92 S.Ct. at 2789, 33 L.Ed.2d at 420 (Marshall, J., concurring); cf. Bedau, “Thinking of the Death Penalty as a Cruel and Unusual Punishment,” 18 U.C.D.L.Rev. 873, 923 (1985) (referring to the “handful of literate friends of the death penalty”). The “contemporary standard of decency” against which the death penalty must be tested, however, is that of the community, not that of its scientists, penologists, or jurists.
We therefore will not detail the arguments on both sides of this issue—including the horrors of the punishment inflicted on the murderer by society, or those inflicted on the victim by the murderer—for we do not regard this question as requiring or even permitting our resolution of the many conflicting *172values. Nor does the question relate to the citizen’s possible response in an academic discussion of the death penalty, of good and evil, of the aims of punishment, and of the ultimate nature and fate of humanity. Rather, the question is one of fact: do the contemporary standards of morality in our society deem capital punishment to be an appropriate penalty for murder? We have no doubt of the answer: although the view is not unanimous, it is a widely held belief, and a strongly held one in our society, that the appropriate penalty for murder may be death.
One of the strongest indicators of this contemporary standard is the fact that the Legislature passed the Act in 1982. Obviously, passage of that law cannot be dispositive. Such an interpretation would render the constitutional ban on cruel and unusual punishments a mere tautology, eliminating its function as a limitation on legislative power. Nevertheless, since contemporary community standards are the test, such recent legislation, enacted by those who represent the community, must be given great deference. See Gregg v. Georgia, supra, 428 U.S. at 175, 96 S.Ct. at 2926, 49 L.Ed.2d at 876.
We are confident that the presumptive evidence provided by the Legislature’s enactment of a death penalty statute is not rebutted by other evidence of community standards. The absence in New Jersey of any executions since 1963 is sometimes relied on as an objective indicator of contemporary standards, the position being that what society does is more important than what it says. The facts when understood, however, support rather than undermine the conclusion that the death penalty does not conflict with contemporary moral standards. As Chief Justice Weintraub said in his concurring opinion in State v. Funicello, 60 N.J. 60, cert. den. sub nom. New Jersey v. Presha, 408 U.S. 942, 92 S.Ct. 2849, 33 L.Ed.2d 766 (1972):
There has been a suspension of capital punishment in this country for a number of years—since 1963 in our State. The reason is that the Federal Supreme Court has not reached for and resolved known issues as to the constitutionality of capital punishment. The failure to do so has effectively ended capital *173punishment with respect to every defendant sentenced to death before the Federal Supreme Court lays the issues to rest. [Id. at 82.]
During that period, moreover, as indicated from our own review of the history of individual death sentences, defendants successfully avoided execution by innumerable proceedings and applications before our state courts, federal courts, and back and forth. In other words, the lack of executions may have had more to do with judicial standards than with community standards.
If the actions of jurors are to be taken as a true reflection of society’s morality, the most recent evidence strongly supports the view that the death penalty does not violate contemporary standards of decency. Since the restoration of capital punishment in 1982, juries in this state have imposed twenty-six sentences of death. Letter from Office of the Public Defender, Feb. 17, 1987. And while our inquiry is necessarily limited to New Jersey, the passage since 1972 of death penalty statutes in thirty-seven states, see “Capital Punishment in 1984: Abandoning the Pursuit of Fairness and Consistency,” 69 Cornell L.Rev. 1129, 1217 (1984), is strong evidence of community standards here. Despite our diversity, we are a nation of shared values. When, in the course of a decade, thirty-seven states call for the death penalty, the probability that the legislature of each state accurately reflects its community’s standards approaches certainty.
If there was some decrease in support for the death penalty during the 1960s, if there were more people then than there are now who found the infliction of death indecent and immoral, the evidence does not suggest that the change was significant or of long duration. When the meaning of a constitutional provision depends, as does the cruel and unusual punishment clause, on community standards, and when the consequent validity of the most important laws—laws affecting life and death—depends, therefore, also on those standards, the judiciary must measure this critical factor with a scale that registers only changes of significance, significant not only in the extent of change, but *174also in the duration of change in light of our history. As far as we can see, nothing even approaching that kind of change occurred in the 1960s or has ever occurred in this country or in this state on this issue.10
We hold that New Jersey’s death penalty does not conflict with contemporary standards of decency in this state. The claim that it is in violation of our state constitutional prohibition against cruel and unusual punishment on this basis must therefore be denied.
It is further claimed that the death penalty is grossly disproportionate punishment, and that any death penalty statute therefore violates the cruel and unusual punishment clause.
A function of the constitutional ban on cruel and unusual punishments is to guard against punishments that are grossly disproportionate in relation to the crime. State v. Des Marets, supra, 92 N.J. at 82. Under the eighth amendment, the United States Supreme Court has invalidated the death penalty as an excessive and disproportionate punishment when imposed for the rape of an adult, Coker v. Georgia, 433 U.S. 584, 97 S.Ct. 2861, 53 L.Ed.2d 982 (1977), or for participation in a felony as the driver of a getaway car where the homicide was committed by others and the defendant had no intent to kill, Enmund v. Florida, 458 U.S. 782, 102 S.Ct. 3368, 73 L.Ed.2d 1140 (1982).
When the crime is murder, however, the claim that punishment by death is by its very nature “disproportionate” loses *175meaning. Neither of the objective grounds relied on as indicators of the death penalty’s excessiveness in the circumstances presented in Coker and Enmund, the attitudes of legislatures nationwide and the practices of juries, supports the claim that the death penalty is an excessive punishment for murder. All thirty-seven states that have enacted post-Furman death penalty statutes include murder as an eligible offense, and, as previously noted, twenty-six juries have imposed the death penalty for murder since the revival of capital punishment in this state in 1982. Nor can we say that “our own judgment,” Coker v. Georgia, supra, 433 U.S. at 597, 97 S.Ct. at 2868, 53 L.Ed.2d at 992, leads us to a different conclusion. “Murder is the most heinous and vile offense proscribed by our criminal laws.” State v. Serrone, 95 N.J. 23, 27 (1983). Measuring the punishment, death, against the crime, causing death, it is most difficult to appreciate the death penalty’s excessiveness.
We believe that the claim of “disproportionality,” in the death penalty context, is a short-hand method of expressing either the contention that the legitimate penological goals of society could be, and therefore must be, served by a lesser punishment, or the contention that the death penalty violates contemporary standards of morality. These contentions are better dealt with on their own merits. We therefore agree with the plurality in Gregg v. Georgia, supra, 428 U.S. at 187, 96 S.Ct. at 2931, 49 L.Ed.2d at 882, that although the death penalty is severe and irrevocable, it is not an excessive or disproportionate penalty for the crime of murder.
Defendant claims that the Act, indeed every death penalty act, has no justifiable penological purpose and therefore violates the cruel and unusual punishment provision of our Constitution. Amicus American Civil Liberties Union advances the related argument that the cruel and unusual punishment clause, in conjunction with Article I, paragraph 1, of our Consti*176tution,11 requires the State to demonstrate a compelling governmental interest and the unavailability of less restrictive measures before it may intentionally deprive someone of the fundamental right to life.
We believe that these contentions misconceive the constitutional guarantees upon which they rely.12 Our function *177is not to determine whether, in our opinion, any penological ends served by the death penalty are compelling or legitimate. Nor is it thought to be appropriate for the judiciary to invalidate a particular statutory punishment on the ground that something less might accomplish the same penological goal. See, e.g., Gregg v. Georgia, supra, 428 U.S. at 175, 96 S.Ct. at 2926, 49 L.Ed.2d at 876. Our ban on cruel and unusual punishments is not a vehicle for enforcing judicial notions of penological “reasonableness.” Cf. Heckel, supra, at 1355 (proposed amendment to substitute “excessive and unreasonable punishments” for “cruel and unusual punishments” was defeated). “ ‘Legislatures, not courts, prescribe the scope of punishments.’ ” State v. Des Marets, supra, 92 N.J. at 66 n. 2 (quoting Missouri v. Hunter, 459 U.S. 359, 368, 103 S.Ct. 673, 679, 74 L.Ed.2d 535, 544 (1983)). Especially when dealing with the “particularly egregious offense” of murder, “great defer*178ence must be given to the legislative intent governing sentencing.” State v. Serrone, supra, 95 N.J. at 27.
The question before us is the far more narrow one of whether the enactment of the Act was a legitimate exercise of the Legislature’s power, and we must conclude that this power was legitimately exercised unless the punishment “is so clearly arbitrary and without rational relation to the offense” as to require this Court to find that the Legislature has exceeded its “very wide discretion” in this area. See State v. Smith, 58 N.J. 202, 211 (1971).
The legislative history of the Act provides no persuasive evidence of the Legislature’s purpose. We will therefore assume that the Legislature intended one or more of the well-recognized penological purposes underlying all criminal sanctions: deterrence (both general and specific), retribution, and rehabilitation. See, e.g., State v. Ivan, 33 N.J. 197, 199 (1960). Quite clearly rehabilitation is not intended, so we will deal only with deterrence and retribution.
There is apparently a school of thought that contends that retribution (punishment) without more is not a justifiable penological goal. See, e.g., People v. Anderson, supra, 6 Cal.3d at 651, 493 P.2d at 896, 100 Cal.Rptr. at 168. While this Court on occasion seems to have expressed some sympathy with that view, see State v. Ivan, supra, 33 N.J. at 199 (“retribution is not a favored thesis”); State v. Leggeadrini, 75 N.J. 150, 162 (1977), more recently that position, if such it be, has changed. See State v. Yarbough, 100 N.J. 627, 635 (1985) (noting that contemporary model for sentencing in New Jersey is “based on notions of proportionality and desert”), cert. den., — U.S. -, 106 S.Ct. 1193, 89 L.Ed.2d 308 (1986); State v. Roth, 95 N.J. 334, 345-51 (1984) (describing the demise of the rehabilitation and prediction-of-future-dangerousness theories of punishment in the 1970s and the reemergence of “just deserts” principle as a primary penological aim); In re Trantino Parole Application, 89 N.J. 347, 373 (1982) (requiring parole determi*179nations to include consideration of whether the “punitive aspects” of sentence have been satisfied). In defendant’s view, to inflict the death penalty for retributive reasons is “to devalue life” and “to abandon respect for the individual.” Society, however, apparently regards the nonimposition of the death penalty in certain instances as a failure to uphold the value of human life, namely, the life extinguished by the murderer. The Constitution does not require society to share defendant’s view. Justice and the perception that justice is done are indispensable to the survival of an ordered society. The Legislature, speaking for its citizens, has determined that the demands of justice are met by executing those who murder. Society’s views here must be given primacy.
We thus agree with the United States Supreme Court that retribution constitutes a valid penological objective for the death penalty. Gregg v. Georgia, supra, 428 U.S. at 183-84, 96 S.Ct. at 2929-30, 49 L.Ed.2d at 880-81. As the Court in Gregg said:
[C]apital punishment is an expression of society’s moral outrage at particularly offensive conduct. This function may be unappealing to many, but it is essential in an ordered society that asks its citizens to rely on legal processes rather than self help to vindicate their wrongs. [Id. at 183, 96 S.Ct. at 2929, 49 L.Ed.2d at 880.]
These authorities, and many others,13 demonstrate sufficient respectable support for the proposition that retribution is a legitimate penological goal to allow a Legislature to fix punishment with that goal in mind.
The argument about deterrence is different. All accept its legitimacy as a penological goal; the division, and it is a sharp one, concerns an empirical question. Does the death *180penalty deter murder? The answers, the reasons, and the statistics conflict and proliferate,14 but add up to only one conclusion: the Legislature could reasonably find that the death penalty deters murder, just as it could find that it does not. Given the plethora of scientific analysis, “common-sense” explanations of the penalty’s deterrent effect based on logic, see, e.g., id. at 186, 96 S.Ct. at 2931, 49 L.Ed.2d at 881-82 (assuming that death penalty may deter “carefully contemplated murders”), are neither persuasive nor important. Given the conflicting and inconclusive evidence, we cannot say that a legislative conclusion that the death penalty acts as a deterrent is so clearly arbitrary and irrational as to constitute an illegitimate exercise of power.15
We respect the arguments of those who believe that a more enlightened view is that the death penalty serves no legitimate penological purpose. In this area of crime and punishment, however, it is not our function to weigh competing arguments and determine which is more enlightened. State v. Des Marets, supra, 92 N.J. at 66. The wisdom of the death penalty is not for this Court to decide.
Ordinarily the kind of claim here asserted would be summarily dismissed. We would never spend more than a sentence responding to a defendant’s claim that, for instance, a particular prison term serves no penological purpose for the crime involved, and indeed such a contention is so clearly lacking in legal substance that it is almost never made. The penalty of *181death rather than imprisonment is involved here, however. The difference requires this more extended treatment. Ultimately, however, even when it comes to the death penalty, we agree with Chief Justice Weintraub that “[a]s to the question whether the death penalty serves a useful end, and its morality and fairness, these are matters which rest solely with the legislative branch of government.” State v. Forcella, supra, 52 N.J. at 293 (emphasis added).
Finally, defendant contends that the death penalty inherently discriminates on the basis of race and hence is unconstitutional.16
We are well aware of the history of discrimination against blacks in this country and of the role that discrimination played in the decision in Furman to strike down all then-existing death penalty statutes. See Furman v. Georgia, supra, 408 U.S. at 249-57, 92 S.Ct. at 2731-35, 33 L.Ed.2d at 355-60 (Douglas, J., concurring); id. at 364-65, 92 S.Ct. at 2790, 33 L.Ed.2d at 421 (Marshall, J., concurring). While the requirement that a capital jury’s discretion be rationally guided protects the rights of all persons accused of a capital crime, it can appropriately be regarded as a special protection for black defendants. We are not convinced that this requirement has failed in other states, and inevitably will fail in this state, to perform this function. No court has found constitutionally significant evidence of racial discrimination in the application of a post-Furman death penalty statute,17 and no such evidence has been presented to us in this case.
*182Suffice it to say that this Court will receive any evidence on this issue and that we will, in addition, attempt to monitor the racial aspects of the application of the Act. We refuse, however, preemptively to invalidate the Act on the theory that it will inevitably be applied in a racially discriminatory fashion.
We hold that capital punishment is not per se a violation of our state constitutional ban against cruel and unusual punishments.
B. Constitutionality of N.J.S.A. 2C:ll-3
Defendant contends that even if capital punishment is not per se unconstitutional, the particular capital punishment statute adopted by the Legislature violates the prohibition against cruel and unusual punishments by failing to narrow sufficiently the jury’s discretion in determining who will receive the death sentence. We will examine this contention first under the eighth amendment to the federal Constitution and then under our own state Constitution, independent state constitutional analysis being, as we have noted, appropriate in this area.
To assess defendant’s federal constitutional argument, we must review the United States Supreme Court’s difficult struggle to ensure that any system of capital punishment is “at once consistent and principled but also humane and sensible to the uniqueness of the individual.” Eddings v. Oklahoma, 455 U.S. 104, 110, 102 S.Ct. 869, 874, 71 L.Ed.2d 1, 8 (1982). At one time, the Supreme Court ridiculed the futility of any requirement designed to limit jury discretion in capital cases:
To identify before the fact those characteristics of criminal homicides and their perpetrators which call for the death penalty, and to express these characteristics in language which can be fairly understood and applied by the sentencing authority, appear to be tasks which are beyond present human ability. [McGautha v. California, 402 U.S. 183, 204, 91 S.Ct. 1454, 1465, 28 L.Ed.2d 711, 724 (1971).]
*183One year later, in Furman v. Georgia, supra, 408 U.S. 238, 92 S.Ct. 2726, 33 L.Ed.2d 346, the Court invalidated every death penalty statute in the nation essentially for failing to do that which McGautha said could not be done. At the heart of Furman was the concern that, by placing uncontrolled discretion in the hands of jurors, our legal system had failed to provide a “meaningful basis for distinguishing the few cases in which [the death penalty] is imposed from the many cases in which it is not,” id. at 313, 92 S.Ct. at 2764, 33 L.Ed.2d at 392 (White, J., concurring), thus permitting this uniquely severe punishment to be “wantonly and ... freakishly imposed.” Id. at 310, 92 S.Ct. at 2762, 33 L.Ed.2d at 390 (Stewart, J., concurring).
Furman suggested that to pass constitutional muster, a capital punishment statute must achieve two objectives: limit imposition of the penalty to what is assumed to be the small group for which is it appropriate, see id. at 310, 92 S.Ct. at 2762, 33 L.Ed.2d at 390 (White, J., concurring), and ensure that the limited class selected for the penalty is chosen with rationality and consistency, see id. at 310, 92 S.Ct. at 2762, 33 L.Ed.2d at 390 (Stewart, J., concurring). Both requirements are aimed primarily at eliminating the arbitrary nature of capital proceedings in the past and their high risk of discrimination. Death penalty statutes enacted after Furman, modeled on the American Law Institute’s Model Penal Code § 210.6 (Proposed Official Draft 1962), attempted to adhere to these principles. A key feature was bifurcation. In the first proceeding of the bifurcated system, those murderers potentially subject to the death penalty are identified by the defining provisions of each statute. This proceeding narrows the class to “death eligibles.” In the second proceeding, the sentencing proceeding, the narrow class is further limited by the jury’s application of statutory identifying factors.
In Gregg v. Georgia, supra, 428 U.S. 153, 96 S.Ct. 2909, 49 L.Ed. 2d 859, the Supreme Court declared the Georgia postFurman death penalty statute constitutional. The bifurcated *184proceeding, the use in the sentencing proceeding of aggravating and mitigating factors, the instruction that the jury must find at least one aggravating factor beyond a reasonable doubt, and the provisions for appellate review were deemed to constitute sufficient guidance of the jury’s discretion. Id. at 206-07, 96 S.Ct. at 2940-41, 49 L.Ed.2d at 893. The Court apparently found no constitutional infirmity in the absence of any guidance in the Georgia statute as to how the jury should weigh aggravating and mitigating factors; as the Court later explained, Gregg’s validation of the Georgia act makes it apparent that the initial narrowing process itself will satisfy Furman even though, at the end of the process, there is significant Mwguided discretion left to the jury. See Zant v. Stephens, 462 U.S. 862, 875, 103 S.Ct. 2733, 2741, 77 L.Ed.2d 235, 248-49 (1983). Based largely on the reasoning in Gregg, the Court also sustained the revised Florida and Texas death penalty statutes. See Proffitt v. Florida, 428 U.S. 242, 96 S.Ct. 2960, 49 L.Ed.2d 929 (1976); Jurek v. Texas, 428 U.S. 262, 96 S.Ct. 2950, 49 L.Ed.2d 949 (1976).
At the same time, however, the Court made clear that there are also constitutional constraints on the degree to which a capital jury’s discretion may be controlled. The Court invalidated the death penalty statutes of North Carolina and Louisiana because they provided for a mandatory death sentence in certain circumstances upon the jury’s return of a guilty verdict. Woodson v. North Carolina, 428 U.S. 280, 96 S.Ct. 2978, 49 L.Ed.2d 944 (1976); Roberts v. Louisiana, 428 U.S. 325, 96 S.Ct. 3001, 49 L.Ed.2d 974 (1976). By preventing the “particularized consideration” of a convicted defendant’s character and record, the mandatory death penalty failed to meet the special constitutional “need for reliability” in meting out the sentence of death. Woodson v. North Carolina, supra, 428 U.S. at 303, 305, 96 S.Ct. at 2990, 2991, 49 L.Ed.2d at 960-61. In addition, the purported advantage of the mandatory death sentence, an assurance of consistency, was thought to be more apparent than real, because it is outweighed by the disadvantage that *185history has taught us inheres in such schemes: juries will simply not convict, they will act on factors not set forth by statute (in effect they will nullify the law), and the outcome will actually be significantly more unpredictable and less consistent than that under a statute providing for some measure of jury discretion. Id. at 302-03, 96 S.Ct. at 2990, 49 L.Ed.2d at 959-60.
Later cases expanded on the reliability principle. The Court in Lockett v. Ohio, supra, 438 U.S. 586, 98 S.Ct. 2954, 57 L.Ed.2d 973, ruled that a death penalty law may not provide for the exclusion of any mitigating evidence concerning the defendant’s character or record or the circumstances of the offense. The breadth of this ruling was enlarged in Green v. Georgia, 442 U.S. 95, 99 S.Ct. 2150, 60 L.Ed.2d 738 (1979), which required the admission of a statement, offered as mitigating evidence, that would have been excluded under Georgia’s hearsay rule.
Two principles emerge from the Court’s decisions in and since Furman requiring a capital jury’s discretion to be channeled: that decisions to impose the death sentence be consistent (in the sense of consistency with other decisions to impose or not to impose death) and that they be reliable (in the sense that the individual defendant is deserving of the punishment). Sometimes conflicting, the two principles of consistency and reliability reflect the increased demands of accuracy and fairness, rising to constitutional dimension, in the implementation of this unique criminal sanction.
We believe that the Act fully conforms with the constitutional requirements set forth by the United States Supreme Court. Our statute is substantially patterned on the Georgia statute upheld in Gregg and later in Zant v. Stephens, supra, 462 U.S. 862, 103 S.Ct. 2733, 77 L.Ed.2d 235. As the Court in Gregg noted, the fact that a death penalty statute is constructed along the general lines of the Georgia act is not in and of itself a guarantee of constitutional validity; constitutional review of each statutory system remains a necessity. Gregg *186v. Georgia, supra, 428 U.S. at 195 & n. 46, 96 S.Ct. at 2935 & n. 46, 49 L.Ed.2d at 887 & n. 46. Nevertheless, the Act contains all of the essential features: a narrowing of the class of death eligibles, a bifurcated trial, a requirement that the jury find at least one aggravating factor and then weigh the aggravating factors against the mitigating factors, a “catch-all” mitigating factor that will allow the introduction of any mitigating evidence relevant to the defendant’s character or record or to the circumstances of the offense, no mandatory sentence of death for any offense, and a provision for appellate review by this Court.18
The statute additionally provides several procedural protections for the defendant that are not required under the constitutional analysis of the Supreme Court. The jury must find that aggravating factors exist beyond a reasonable doubt, and that they outweigh mitigating factors beyond a reasonable doubt. This Court not only has mandatory appellate review, but also the authorization to conduct proportionality review upon the defendant’s request. And Section c(3)(c), providing that in the event of deadlock at the penalty proceeding the court must impose a sentence of imprisonment, assures to some extent that doubtful cases (as indicated by the deadlock) will not result in death, lending further support to the consistency and reliability of the statutory scheme.
Defendant claims, however, that our statute is constitutionally infirm in its initial failure to exempt any murderers from potential subjection to the death penalty (with the exception of those who did not cause death by their own conduct or pay someone to do so). He notes that under New Jersey’s prior *187death penalty law, only those defendants convicted of deliberate premeditated murder or felony murder were subject to a death sentence. We will assume that the class of murderers who have caused death purposely or knowingly19 by their own hand, or have paid someone else to do so, is larger than those formerly encompassed within first-degree murder in this state. The comparison, however, is irrelevant: there is no constitutional requirement that, at the first stage of narrowing (at the guilt phase), the class covered must be smaller than the class ultimately subject to the death penalty under a state’s prior statute. Furthermore, there is absolutely nothing in any United States Supreme Court case to suggest that the death eligible class may not be defined precisely as New Jersey has defined it.20
*188Nor is the further narrowing subject to constitutional objection. It is true that any aggravating factor may alone lead to death, and that one aggravating factor—that the murder was committed in conjunction with a robbery, rape, burglary, arson, or kidnapping (Sec. c(4)(g))—includes a very substantial portion of all murders. But ultimately the question remains, is the jury’s discretion sufficiently guided? Our conclusion is that it is. There is nothing in any of the cases that suggests such a classification is invalid. It is capable of fairly exact definition, thereby assuring consistency, and will ultimately be tested by the almost limitless introduction of mitigating factors, thereby tending to assure reliability.
There is one class of murder in which a factor defines both death eligibility as well as selection for the penalty itself. The defendant who pays another to commit knowing or purposeful murder and is therefore death eligible (Sec. c) will, without proof of any further aggravating factor (since such payment itself is an aggravating factor, Sec. c(4)(e)), be subject to the death penalty if that aggravating factor outweighs any mitigating factors. But there is nothing whatsoever unconstitutional about that. The definition of the circumstance is precise, and the penalty therefor consistent.21
*190We hold that the Act is constitutional under the eighth amendment to the federal Constitution.
We conclude, furthermore, that the Act is valid under the New Jersey Constitution. We read Article I, paragraph 12 of our Constitution as also mandating the goals of consistency and reliability in the administration of capital punishment. The state Constitution thus provides an additional and, where appropriate, more expansive source of protections against the arbitrary and nonindividualized imposition of the death penalty. As our dissenting colleague has demonstrated, see post at 351-369, in recent years the United States Supreme Court has departed from the vigorous enforcement of these constitutional principles, particularly the principle of consistency. We are not obliged to follow the reasoning of all these United States Supreme Court decisions in interpreting our own state constitutional protections, nor do we intend to.
But the fact that the Supreme Court has faltered in its pursuit of consistency and reliability does not, as the dissent suggests, mean that the goals themselves are “fundamentally contradictory—perhaps unattainable.” Post at 347. The concept of “guided discretion” is no stranger to our jurisprudence. Indeed, our criminal justice system’s sentencing policies generally—apart from the death penalty—are based on it. See State v. Roth, supra, 95 N.J. at 358. In the context of the death penalty, where the demands for fairness and accuracy are heightened, the principles of consistency and reliability rise to constitutional dimension. While there is an undeniable measure of “doctrinal tension” between these principles (see post at 339-340), we cannot agree that “doctrinal tension” is a basis for depriving society of the ability to ordain what it believes to be the appropriate sanction for murder. Here as in numerous other contexts, this Court must strike' the best balance we can *191between competing values. Hard cases there will be, but we have always believed that the judiciary’s role in such cases is to find the right answer, not to shrink from our responsibility to apply the law.22
We must therefore arrive at an independent determination under our Constitution that the Act contains sufficient safeguards to prevent both arbitrary and nonindividualized infliction of the death penalty, whether or not the United States Supreme Court would require those safeguards under the federal Constitution. In this connection we note that, with one exception, none of the United States Supreme Court cases criticized by the dissent concerned the facial validity of a death penalty statute. Rather, those cases involved claims of error specific to the death sentence imposed on the defendant involved. Even assuming that we would not follow these cases as a matter of state constitutional law, they have no bearing on a facial attack on the Act itself. The one exception is Zant v. Stephens, supra, 462 U.S. 862, 103 S.Ct. 2733, 77 L.Ed.2d 235, in which the Court held that Georgia’s death penalty statute was not defective for failing to guide further the jury’s discretion after the point at which the jury found aggravating factors to exist. But whether or not this Court would follow Zant is irrelevant, for the New Jersey death penalty statute does *192substantially guide the jury’s discretion at this stage by requiring a finding that aggravating factors outweigh mitigating factors beyond a reasonable doubt.
The dissent, however, would require more than a bifurcated trial, a narrowing of the death-eligible class, a requirement that the jury find at least one aggravating factor, a further requirement that the jury find the aggravating factors to outweigh the mitigating factors beyond a reasonable doubt, a “catch-all” mitigating factor, and a provision for appellate review, all of which are found in the Act. The dissent would require that “[wjhere a life is at stake, the procedures used to take that life must maximize both consistency and individual consideration in sentencing, and thus minimize arbitrariness and irrationality.” Post at 370.
We are not quite sure what is meant by this suggested directive to “maximize” procedural protections in capital sentencing. If the suggestion is that capital defendants are entitled to perfection, to totally consistent, accurate and reliable procedures, obviously not only this Act but any death penalty act would be unconstitutional. Society has never been required to conform to such an impossible standard. While the dissent explicitly declines to say that the death penalty is unconstitutional per se under the New Jersey Constitution, it apparently would accomplish the same result indirectly by establishing requirements that, though unspecified, could never be met.
If, on the other hand, the suggestion is the more narrow one that the Act must contain certain additional measures that it does not currently contain in order to assure the consistent and reliable imposition of the death penalty, we do not believe that our dissenting colleague has identified any such measures. The dissent advances five criticisms of the Act: that the definition of murder is too broad, that the aggravating factors are too vague, that jury determinations of “death-eligibility” and “death-selection” are made simultaneously, that no procedure for review of prosecutorial discretion is included, and that *193proportionality review is required only where the defendant requests it. Post at 384. These last two criticisms are simply premature. We share many of the dissent’s concerns with respect to the need for controlling prosecutorial discretion and the importance of proportionality review even in the absence of a request by the defendant. Suffice it to say that in this case we have not been presented with a claim or showing of prosecutorial abuse in this early stage of the administration of the Act or with a defendant unwilling to request proportionality review, that we will consider these issues if and when they arise, and that we decline to invalidate the Act on its face on these grounds.
The dissent finds great significance and constitutional unfairness in the fact that the Act, like the death penalty statutes of several other states,23 narrows the death-eligible class at the sentencing phase rather than at the guilt phase. We note first that the dissent is not entirely accurate in stating that the Act “[i]n effect... encompasses all murders.” Post at 387. There is a very large class of murderers, namely, those who are accomplices to persons who cause death during the commission of a felony, who are not subject to the death penalty. Section c of the Act permits the death penalty to be imposed only on those who commit murder “by [their] own conduct” or who pay another to do so. Thus the Act does provide for a certain degree of narrowing at the guilt phase.
This is just one of many facts that significantly undercuts the dissent’s argument that the Act expands the class of murderers subject to the death penalty as compared to this state’s prior capital punishment law. That law subjected only first-degree murderers to the death penalty, but it defined felony-murder as first-degree murder; and under it felony-murderers who did not participate, indeed, who had no intent to participate nor any *194reason to participate, in the homicidal act nevertheless could be and were sentenced to death. See, e.g., State v. Bunk, 4 N.J. 461, cert. den., 340 U.S. 839, 71 S.Ct. 25, 95 L.Ed. 615 (1950); State v. Mule, 114 N.J.L. 384 (E. & A.1935). The current Act excludes such felony-murders.
The dissent also mistakenly assumes a clearcut distinction between the categories of first-degree murder and second-degree murder under our prior law. Such a clearcut distinction did not in fact exist. The dissent has called the element of “deliberation” the “crucial difference” between the two degrees of murder. Yet our cases consistently held that for deliberation to be found, no particular period of time need have elapsed between the formation of the defendant’s homicidal plan and the execution of that plan. See, e.g., State v. Coleman, 46 N.J. 16, 45 (1965), cert. den., 383 U.S. 950, 86 S.Ct. 1210, 16 L.Ed.2d 212 (1966); State v. Walker, 37 N.J. 208, 218, cert. den., 371 U.S. 850, 83 S.Ct. 89, 9 L.Ed.2d 86 (1962). Under this standard, it was undoubtedly the rare murder whose facts could not support a finding of either first-degree or second-degree murder, and in fact our cases indicate that in many if not most murder prosecutions the jury was instructed on both theories. See, e.g., State v. Reyes, 50 N.J. 454, 458, 464 (1967); State v. Bindhammer, 44 N.J. 372, 389 (1965) (“Though the testimony relied on by the defendant might have justified a lesser degree, the testimony relied on by the State clearly justified the finding of first degree, for under settled law it is not necessary that any particular period of time elapse between the formation of the purpose to kill and its execution.”); State v. Wynn, 21 N.J. 264, 270 (1956).
Moreover, while intent to do only serious bodily harm could not formerly support a first-degree murder charge, it may similarly be insufficient to support a capital sentence today because of the constitutionally required culpability standards regarding a capital defendant’s intent to kill. See Enmund v. Florida, supra, 458 U.S. 782, 102 S.Ct. 3368, 73 L.Ed.2d 1140.
*195Of course, in one respect the class of murderers subject to the death penalty is significantly greater today than under prior law. The Act prevents potential capital defendants from avoiding a capital sentencing proceeding by pleading guilty to the murder charge. Sec. c(l); see State v. Wright, 196 N.J.Super. 516 (Law Div.1984). Such non vult pleas with that effect were permissible under the prior statute. In 1972, however, this Court invalidated the death penalty law precisely because it allowed (and thereby tended to compel) defendants to forgo a trial on guilt and plead non vult in order to avoid death. State v. Funicello, supra, 60 N.J. 60. The dissent’s reliance on the pre-Funicello function of the non vult plea in “narrowing” the class of death-eligibles under prior law is ironic given the dissent’s overall purpose of demonstrating that the current Act will be arbitrarily applied. For while the pr e-Funicello availability of the non vult plea undoubtedly decreased the number of murderers subject to the death penalty, it did so in a wholly illegitimate fashion, and perhaps as much as anything else contributed to the arbitrary infliction of the death penalty condemned in Furman v. Georgia.
In short, the dissent’s preference for the definition of capital murder contained in our prior statute is inexplicable. Although empirical evidence is lacking, we may confidently assume that the class of murderers subject to the death penalty today is not substantially greater than it was under prior law (excluding, as we think we must, the role of the non vult plea). More importantly, we think it undeniable that the current law’s definition of murder, in conjunction with its provisions relating to pleas, helps make this statute far more fair than the prior law, and far less likely to result in the arbitrary application of the death penalty. A further narrowing of the death-eligible class before sentencing as proposed by the dissent would not, in our opinion, make the Act in any significant degree more fundamentally fair. All it would do is deprive society of its right and power to punish and deter murder.
*196The dissent is on no firmer ground in suggesting that the “use of aggravating factors in a single proceeding both to define the murder as a capital offense and to determine the imposition of the death sentence is [not] a fair way to administer the ultimate sanction of death.” Post at 391. As the dissent points out, the fact that the New Jersey statute requires juries to weigh aggravating factors against mitigating factors is an important distinction between it and the Georgia statute. The Georgia statute does not contain such a requirement; it gives juries complete discretion over the life-or-death decision once the jury has determined that at least one aggravating factor exists. In Zant v. Stephens, supra, 462 U.S. 862, 103 S.Ct. 2733, 77 L.Ed.2d 235, the Supreme Court held that the failure of the Georgia statute to allow aggravating factors to play any role in guiding the jury’s discretion, apart from its function of narrowing the class of death-eligibles, did not violate the Constitution.
Our dissenting colleague would hold the New Jersey Act unconstitutional because it provides the additional restraint on jury discretion that the petitioner in Zant argued was constitutionally necessary. That is to say, the dissent argues that one of the Act’s most important provisions for assuring that the death penalty is consistently applied is in fact un fair. The reason given is that “from the defendant’s perspective, the sentence is imposed as and when the offense is defined.” Post at 393. The dissent sets forth this proposition as if the element of unfairness is self-evident. It is not, at least to us. In our view, the statutorily mandated weighing process does not promote the arbitrary application of the death penalty; on the contrary, it protects against it.
The dissent’s final contention—that the aggravating factors are vague and overbroad—really reduces to a claim that one of the aggravating factors, Section c(4)(c), is vague and overbroad. The dissent’s position is that in construing this factor we in New Jersey will make the same mistakes other courts have made, no matter how aware of those errors or how determined *197not to make them. We deal with this contention in the following section. We note here only that, assuming that this aggravating factor can be freed of its vagueness and can be consistently applied, we find no constitutional infirmity in the mere fact that its inclusion in the Act will increase the class of murderers subject to the death penalty. That is society’s choice to make, not the judiciary’s.
We conclude under the state and federal Constitutions that New Jersey’s death penalty act sufficiently guides juries’ discretion so as to achieve a capital punishment system that narrows the class, and that it defines and selects those who will be subject to the sentencing proceeding and ultimately to the death penalty with consistency and reliability. The attack on its constitutionality in this respect must fail.
C. Constitutionality of N.J.S.A. 2C:ll-3c(4)(c)
Section c(4)(c) lists as one of the aggravating factors that “[t]he murder was outrageously or wantonly vile, horrible or inhuman in that it involved torture, depravity of mind, or an aggravated battery to the victim.” Defendant challenges this factor as being facially unconstitutional, and argues that no limiting construction can render it constitutional. This claim is based both on the eighth and fourteenth amendments of the United States Constitution. The eighth amendment challenge is that this aggravating factor is imprecise because it permits juries to find the existence of the aggravating factor in an arbitrary and capricious manner, and therefore fails to assure the “channeling” of the jury’s discretion required by Furman v. Georgia, supra, 408 U.S. 238, 92 S.Ct. 2726, 33 L.Ed.2d 346; the fourteenth amendment challenge is that Section c(4)(c) is so imprecise as to amount to an impermissibly vague criminal law, *198which will allow for standardless and arbitrary application of the law by prosecutors and juries.24
Section c(4)(c) of the Act is its most troublesome portion and one of its most important. The provision is troublesome because of its obvious vagueness. Merely quoting it is the best proof of that fact. The provision is important because this vagueness probably accurately expresses society’s wish to limit the death penalty to only certain murderers and yet reflects society’s inability to define precisely that limit.25 The trouble, *199therefore, originates not with the Legislature’s language, but with the requirement that we provide each sentencing jury in advance with specific guidance as to the nature of the crimes that will satisfy the statute without allowing the provision to encompass every act of murder. That our construction of this provision may result in some murders falling outside the death penalty when society may have intended otherwise is a consequence of the constitutional command that criminal laws conform to a certain standard of precision, a command based on fundamental notions of fairness.
Quite clearly the introductory language of the provision (“[t]he murder was outrageously or wantonly vile, horrible or inhuman”) is indefinite beyond anyone’s ability to remedy, and presumably was so recognized by the Legislature, which attached to that part of the section the explicitly limiting portion “in that it involved torture, depravity of mind, or an aggravated battery to the victim ...” (Emphasis added). Interpretations by various courts throughout the nation give effect to this limitation, ultimately by construing the entire provision in a manner that results in the second portion being the essential finding. See Hance v. State, 245 Ga. 856, 268 S.E.2d 339, cert. den., 449 U.S. 1067, 101 S.Ct. 796, 66 L.Ed.2d 611 (1980); Turner v. Commonwealth, 221 Va. 513, 273 S.E.2d 36, 44-45 (1980), cert. den., 451 U.S. 1011, 101 S.Ct. 2347, 68 L.Ed.2d 863 (1981) . In effect, although these courts do require two independent findings (that the offense (1) is “outrageously or wantonly vile, horrible or inhuman,” and (2) involves torture, depravity or aggravated battery), in applying the construction, the first part of the provision is rendered nugatory. The resultant construction is that the aggravating factor exists when the murder “involved torture, depravity of mind, or an aggravated battery to the victim.” Some courts, such as the trial court in State v. Biegenwald, supra, 106 N.J. at 49-50, however, have read *200the introductory language as modifying the second part of the provision and have required that the torture, battery or depravity must warrant a characterization of being “wantonly vile, horrible or inhuman.” We believe that the language of the provision itself, its clear intent, and constitutional considerations all support a construction that does not treat the first part of the provision (“was outrageously or wantonly vile, horrible or inhuman”) as either an independent requirement or a qualitative modification of what follows.
While not quite so obvious, it is fairly clear that the second portion of Section c(4)(c) will also not pass constitutional muster unless a narrowing construction is supplied. The United States Supreme Court’s approval of the Georgia court’s narrowing construction of both sections of the provision in Gregg v. Georgia, supra, 428 U.S. at 201-02, 96 S.Ct. at 2938, 49 L.Ed.2d at 890-91, and Godfrey v. Georgia, 446 U.S. 420, 430-32, 100 S.Ct. 1759, 1765-66, 64 L.Ed.2d 398, 408-09 (1980), indicates that a limiting construction of both parts of the provision may be required.26
This Court’s power and obligation to narrow imprecise statutory language in order to render it constitutional is beyond question. See, e.g., Town Tobacconist v. Kimmelman, 94 N.J. 85 (1983); New Jersey State Chamber of Commerce v. New Jersey Election Law Enforcement Comm’n, 82 N.J. 57 (1980); Borough of Collingswood v. Ringgold, 66 N.J. 350 (1975), app. dism., 426 U.S. 901, 96 S.Ct. 2220, 48 L.Ed.2d 826 (1976); State v. Profaci, 56 N.J. 346 (1970). As indicated above, the narrowing is essential to satisfy the requirement of Gregg that the discretion of the jury be adequately controlled and the require*201ment of the fourteenth amendment that criminal laws not be vague.27
What, then, did the Legislature intend? The question is not meant to suggest that a particular constitutionally permissible construction was part of that intent. We search only for those general indications that will enable us to adopt a construction *202of this provision with reasonable confidence that it fairly reflects the legislative purpose.28
In State v. Bass, 189 N.J.Super. 445, 451-52 (Law Div.1983), the trial court concluded that our death penalty provision, which is identical to that of Georgia’s statute, must be interpreted in accordance with the construction adopted by the Georgia Supreme Court. Its reasoning in support of this proposition is compelling: unquestionably, as demonstrated by the comments of the bill’s chief sponsor29 and the Director of the Division of Criminal Justice,30 the drafters of the Act sought to design a statute that would pass constitutional muster and were keenly aware of the United States Supreme *203Court’s decisions approving Georgia’s construction of its provision. See Gregg v. Georgia, supra, 428 U.S. 153, 96 S.Ct. 2909, 49 L.Ed.2d 859; Godfrey v. Georgia, supra, 446 U.S. 420, 100 S.Ct. 1759, 64 L.Ed.2d 398.
We do not, however, agree that in copying Georgia’s statute, including the particular provision at issue, the Legislature intended to adopt Georgia’s construction of this provision. We say this for several reasons. First, and foremost, we believe the New Jersey Legislature wanted assurance that the Act was constitutional. Since Georgia’s statute was constitutionally approved, the Legislature copied it for that reason and that reason alone. It is true that the holding by the United States Supreme Court depended on a narrowing of the aggravating factor at issue here, but it was quite clear that any narrowing that provided the requisite degree of definiteness would pass constitutional scrutiny. The particular narrowing effected at that point by the Georgia Supreme Court31 (and “approved” by *204the United States Supreme Court in Godfrey) was not essential. Our position is debatable, for there is sound authority that the “copying” state adopts not only the statute but the construction of the originating state. See Todd Shipyards Corp. v. Weehawken, 45 N.J. 336, 343 (1965); 2A C. Sands, Sutherland Statutory Construction § 52.02 (4th ed. 1973). That authority, however, is much more persuasive when dealing with statutes covering complex matters, whose adoption is preceded by careful study, often by commissions appointed for that purpose, and especially statutes that have had a fairly long history of interpretation in the originating state. For example, New Jersey statutes relating to tort claims, N.J.S.A. 59:1-1 et seq., and comparative negligence, N.J.S.A. 2A:15-5.1, were copied from California and Wisconsin statutes respectively. In both of these instances, our courts have fairly consistently adopted the construction of the statute by those states. See, e.g., S.E.W. Friel Co. v. New Jersey Turnpike Auth., 73 N.J. 107, 122 (1977) (Tort Claims Act); Suter v. San Angelo Foundry & Mach. Co., 81 N.J. 150, 161 (1979) (Comparative Negligence Act). The statute at issue here, however, is relatively new, had been subjected to relatively little construction at the time of its adoption in New Jersey, and was certainly, at least insofar as the construction of the statute was concerned, not at all the subject of any long-term study by any commission in these states or by anyone else.
Furthermore, we cannot believe that the Legislature of New Jersey intended a construction of this provision that would limit it to only murders preceded by the infliction of physical pain. The language of the provision undeniably calls for a *205broader interpretation, and that interpretation can easily be accommodated to constitutional requirements. It is not tenable, for instance, to attribute to the Legislature a willingness to shield from the death penalty murderers who inflict psychological torture on their victims before death while condemning those whose brutality is limited to the infliction of physical pain. Where the policies of the copying state are not reflected in the construction of the statute in the original jurisdiction, the adopting state is not bound by such constructions. See Engberg v. State, 686 P.2d 541, 552 (Wyo.) (although copying Florida’s death penalty statute, Wyoming need not follow Florida’s . application of the statute where state policies diverge), cert. den., 469 U.S. 1077, 105 S.Ct. 577, 83 L.Ed.2d 516 (1984).
We therefore conclude that while the Legislature intended to obtain the benefits of the constitutional validation of the substantially identical Georgia provision, it did not intend to assume the burdens of what, to us, appears to be an unduly restrictive construction.
It is instructive to refer to the various constructions of this provision in other states. The results of these endeavors, however, often provide examples better not followed. We list some of the constructions that other courts have developed in their attempt to apply similar statutory factors constitutionally. In defining an “aggravated battery” for this purpose, courts have defined it as a battery which occurs in addition to or independently of the force that caused death, see, e.g., Smith v. Commonwealth, 219 Va. 455, 248 S.E.2d 135, 149 (1978) (aggravated battery is one “which qualitatively and quantitatively is more culpable than the minimum necessary to accomplish an act of murder”), cert. den., 441 U.S. 967, 99 S.Ct. 2419, 60 L.Ed.2d 1074 (1979) [no reason is given why, despite the fact that severe and long-lasting pain is intentionally inflicted by the murderer, it is considered less horrible if the blows that were intended to cause that pain also were intended to, and did, *206result in death];32 in other states an “aggravated battery” occurs where the act caused “unnecessary pain,” presumably meaning pain in excess of what was “necessary” to accomplish the murder, see State v. Sonnier, 402 So.2d 650, 658-60 (La. 1981), cert. den., 463 U.S. 1229, 103 S.Ct. 3571, 77 L.Ed.2d 1412 (1983) [but death should not be imposed as a result of what may be an extremely close determination of how much pain is considered “necessary”]. Some states seem to require that death be preceded by serious abuse, see State v. Sonnier, supra, 402 So.2d at 658-60; but see State v. Moore, 414 So.2d 340, 348 (La.1982) (awareness of imminent death sufficient to satisfy provision), cert. den., 463 U.S. 1214, 103 S.Ct. 3553, 77 L.Ed.2d 1399 (1983); see also State v. Wood, 648 P.2d 71, 86 (Utah) (murder must involve aggravated battery or torture), cert. den., 459 U.S. 988, 103 S.Ct. 341, 74 L.Ed.2d 383 (1982) [the limitation to physical pain is insufficient because it excludes the infliction of psychological pain]; or where death was preceded by “foreseeable” suffering, State v. Adamson, 136 Ariz. 250, 665 P.2d 972, 988, cert. den., 464 U.S. 865, 104 S.Ct. 865, 78 L.Ed.2d 178 (1983) [this formulation, if literally accepted, would inflict the death penalty based on negligence, ordinarily thought to be the lowest degree of culpability, one that rarely sustains a finding of even any crime]. Finally, many states limit the factor to include only acts committed by the defendant before death, see Simmons v. State, 419 So.2d 316, 319 (Fla.1982); State v. Steward, 197 Neb. 497, 250 N.W.2d 849, 864 (1977) [this assumes that society is interested only in the victim’s suffering as compared to the murderer’s depravity].33
*207We are convinced that the essence of the legislative concern is the defendant’s state of mind. We do not believe that the Legislature intended to distinguish between two murderers each of whom intended to inflict immediate death upon the victim without any additional suffering whatsoever, when one victim dies immediately and the other lives for a long period of time and experiences excruciating pain. That capricious event alone would be perceived as an insufficient basis on which to inflict death on that defendant while imposing imprisonment on the other. Our system of criminal laws is predicated usually on the imposition of punishment based on the defend*208ant’s intent. Indeed, our Code’s ranking of crimes by degree places those crimes committed with intentional conduct as the highest degree of crime, for which the defendant is most severely punished. Society’s concern, the community’s concern, the Legislature’s concern, is to punish most harshly those who intend to inflict pain, harm, and suffering—in addition to intending death.
We would not, however, include within the coverage of Section c(4)(c) the murder in which the victim suffered no pain in fact despite the murderer’s intention to inflict pain, i.e., in which the victim unexpectedly died instantaneously. While both defendants (the ones intending pain in these two examples) are, concededly, equally culpable, we conclude as a practical matter that absent this particular limit on the application of Section c(4)(c) (i.e., no death penalty where no pain was suffered despite the murderer’s intent to inflict it), there would be too many possible presentations by the prosecution, each conceivably turning on theoretical reconstructions of intent. Because proof that will support a Section c(4)(c) finding, as we shall construe it here, is already largely circumstantial, to permit the added speculation as to proof of intent to inflict pain when no pain was inflicted might allow impermissibly discretionary findings and death sentences based on the slimmest of evidence.
We therefore start by including within Section c(4)(c) the class of murders in which defendant intended to, and did in fact, cause extreme physical or mental suffering—in addition to death.34 The state of mind that we require corresponds to our Code’s “purposeful” definition. Thus, the extreme physical or mental suffering must be precisely what defendant wanted to *209occur in addition to death.35 “Torture” and “aggravated battery” take on adequate definiteness when the circumstances are described in terms of defendant’s intention, and the requirement that defendant intentionally inflicted extreme physical or emotional pain eliminates the need for a distinction between the two statutory terms.
We conclude that “depravity of mind,” however, identifies a concern distinct from that discussed above. These words mark society’s concern to punish severely those who murder without purpose or meaning as distinguished from those who murder for a purpose (albeit a completely unjustified purpose). This term isolates conduct that causes the greatest abhorrence and terror within an ordered society, because citizens cannot either in fact or in perception protect themselves from these random acts of violence. The killer who does it because he likes it, perhaps even because it makes him feel better, who kills bystanders without reason, who kills children and others whose helplessness36 would indicate that there was no reason to murder, evinces what we define as depravity of mind.37
*210Troublesome issues of justification may arise. They will be answered as are other troubling moral and policy judgments that sometimes find their way to the courts. What society is concerned with here, however, is the complete absence—from society’s point of view—of any of the recognizable motivations or emotions that ordinarily explain murder. The definition of this kind of murder is not vague. There is not a danger here that it will be difficult to distinguish between those who fall under our definition of depraved and those who do not.
To clarify further the limits of this classification we refer to an objection made by the dissent to this construction of depravity. The dissent here mischaracterizes our definition of depravity. The apparent purpose is to prove the construction we adopt is vulnerable to manipulation that would undo our effort to narrow it. Were depravity merely a killing without warning as is contended, we would agree that the definition fails. However, nothing in our definition suggests that a killing committed without a warning would by itself constitute depravity. A murder committed without a warning is not at all the same as one lacking a recognizable motive, because warning has little to do with the reason or lack thereof for killing. In addition, the second part of the dissent’s argument—that a murder preceded by a warning to the victim would render it one accompanied by aggravated battery or torture—ignores our requirement that the killing be accompanied by extreme physical or mental suffering, and that such suffering be intentionally inflicted, purposely inflicted, the specific purpose being to cause the victim to suffer prior to death. By itself, the victim’s *211awareness of imminent death is not sufficient to satisfy Section c(4)(c). The mere fact that a murder is preceded by a warning to the victim would not fulfill our requirement that the murderer intends to, or has as his explicit purpose to, inflict severe psychological (or physical) pain prior to death; to constitute torture or a battery under our test, the murderer must want the victim to suffer that pain.
Therefore, depending on the facts, the jury should be charged—without quoting the statute—that this aggravating factor exists if the murder involved torture, depravity of mind, or an aggravated battery to the victim. Torture or aggravated battery to the victim shall be found if the defendant intended to cause, and did in fact cause, severe physical or psychological pain or suffering to the victim prior to the victim’s death,38 “severity” measured either by the intensity of the pain, or the duration of the pain, or a combination of both.39 Where the murder was not the product of greed, envy, revenge, or another of those emotions ordinarily associated with murder, and served no purpose for the defendant beyond his pleasure of killing, the court shall instruct the jury on the meaning of depravity in this specific context. For the defendant who killed for the enjoyment of it, because the victim just happened to be in the area, or for no reason at all, just to kill, society must be able to reserve its most extreme sanction.
*212IV.
Pretrial Issues
Having determined that the Act withstands constitutional scrutiny, we turn now to defendant’s allegations that numerous errors infecting his trial mandate reversal of both his conviction and his death sentence. In accordance with the presentation in defendant’s brief, we have grouped these allegations into three chronological categories into which they generally fall. In this section and in section V, we treat defendant’s claims that errors that occurred at the pretrial stage and at the trial in the guilt phase, respectively, require reversal of his murder conviction. In section VI, we address defendant’s claim that errors that took place in his sentencing proceeding warrant reversal of the sentence of death.
A. Selection of Essex County Juries
Defendant poses a broad challenge to the Essex County jury selection system. He contends that: (1) the grand and petit juries that indicted and tried him were drawn from lists that are unconstitutionally underrepresentative of blacks; (2) the grand jury procedures used by assignment judges in the county violate New Jersey selection statutes; (3) the selection procedure for grand jury forepersons excludes blacks and women. The Law Division rejected all three of defendant’s claims. State v. Ramseur, 197 N.J.Super. 565 (1984). We consider them in turn.
1(a).
Since 1979 in Essex County, both petit and grand juries have been chosen from a “source” list consisting of every person whose name is found on either the Department of Motor Vehicle (DMV) licensed driver list or the voter registration list. N.J.S.A. 2A:70-4, amended by L.1979, c. 271, § 1. The source list is arranged by municipality. From it is derived the “master” list, which consists of the names of all persons to whom qualifying questionnaires will be sent. Jury managers determine how *213many questionnaires should be sent based on their anticipated needs and their experience as to what rate of return they can expect from the mailing. They then create the master list by randomly selecting the required number of names from the source list. The actual design of the method insures that prospective jurors are chosen from each street in each municipality without selecting more than one person from any one household. State v. Ramseur, supra, 197 N.J.Super. at 571-72.
The 20 to 28% of the questionnaires that are completed and returned are screened for eligibility. Persons who have served on a jury within the last seven years or who have received a questionnaire in the last four years are deemed ineligible. On the basis of information returned with the questionnaire, the extreme hardship cases are excused. The remaining names are placed on the “qualified” list. Once the qualified list is constituted, jury managers randomly select grand jurors from it; those not selected as grand jurors are designated petit jurors. The lists are divided into panels and placed in alphabetical order. The jurors then receive summonses to report for jury duty.
Defendant presented evidence showing that blacks40 are underrepresented on the jury source and qualified list. According to the 1980 census figures, the percentage of black adults between the ages of 18 and 74 in Essex County is 35.9. Defendant’s experts conducted three separate surveys between 1981 and 1982 to determine the percentage of blacks on the jury lists. Averaging the results of two telephone surveys (one conducted in May 1981 and another in May 1982) and a “geo*214graphical inference” study41 (corresponding to the May 1982 telephone survey), defendant’s experts concluded that blacks represented about 21.3% of the individuals on the source list and about 21.8% of the individuals on the qualified list.
The State sought to discredit defendant’s expert testimony on several grounds. In addition, the prosecution conducted its own informal “headcount” to determine the actual number of blacks appearing for jury duty. The parties stipulated that this study was intended only to prove the race of those persons who actually appeared for service, not to prove the racial composition of the source or qualified lists. This “observation” concluded that 32.2% of the 4451 petit jurors who appeared for duty in the period studied were black, a figure closely approximating the 35.9% of eligible blacks in the county population. A similar “headcount” of the grand jurors concluded that 24.6% were black. The trial court did not make a factual finding as to whether the prosecution’s data were scientifically reliable. Because it found defendant’s figures to be constitutionally insignificant, the court also declined to evaluate the credibility of his expert witnesses. 197 N.J.Super. at 574 n. 4.
Kb).
We must analyze the evidence presented for possible violations of defendant’s federal and state constitutional rights to an impartial jury and to equal protection of the laws. U.S. Const, amends. VI, XIV; N.J. Const, of 1947 art. I, paras. *2155, 9.42 Under the equal protection clause, selection of both grand and petit jurors must be free from any taint of discriminatory purpose. Strauder v. West Virginia, 100 U.S. (10 Otto) 303, 25 L.Ed. 664 (1880). Under the sixth amendment, petit jurors must be drawn from pools that represent a “fair cross-section” of the community, Duren v. Missouri, 439 U.S. 357, 368 n. 26, 99 S.Ct. 664, 670 n. 26, 58 L.Ed.2d 579, 589 n. 26 (1979); there is also authority suggesting a similar cross-section right with regard to grand jury selection in this state, where the right to indictment by a grand jury is constitutionally protected, State v. Porro, 152 N.J.Super. 259, 265 (Law Div. 1977), aff'd, 158 N.J.Super. 269 (App.Div.), cert. den., 439 U.S. 1047, 99 S.Ct. 724, 58 L.Ed.2d 706 (1978); see N.J. Const. of 1947 art. I, para. 8.
To prove either an equal protection or fair cross-section claim, a defendant must first identify a constitutionally cognizable group, i.e., a group capable of being singled out for discriminatory treatment. Castaneda v. Partida, 430 U.S. 482, 494, 97 S.Ct. 1272, 1280, 51 L.Ed.2d 498, 510 (1977); Duren v. Missouri, supra, 439 U.S. at 364, 99 S.Ct. at 668, 58 L.Ed.2d at 587.
Second, under the equal protection test, the defendant must prove “substantial underrepresentation” over a significant period of time, Castaneda v. Partida, supra, 430 U.S. at 494, 97 S.Ct. at 1280, 51 L.Ed.2d at 510, whereas under the sixth amendment the defendant must show that the representation of the particular group is not “fair and reasonable” over a period of time, Duren v. Missouri, supra, 439 U.S. at 364, 99 S.Ct. at 668, 58 L.Ed.2d at 587. Finally, under equal protection analysis, the defendant must show discriminatory purpose, either by the strength of his statistical showing or by demonstrating the *216use of racially non-neutral selection procedures to support the inference of discrimination raised by substantial underrepresentation. Castaneda v. Partida, supra, 430 U.S. at 494, 97 S.Ct. at 1280, 51 L.Ed.2d at 510-11. Under the sixth amendment’s fair cross-section test, the defendant need not show purposeful discrimination but must show merely that the underrepresentation was due to systematic exclusion. Duren v. Missouri, supra, 439 U.S. at 364, 99 S.Ct. at 668, 58 L.Ed.2d at 587.
It is not necessary for the defendant to show that the particular juries that indicted and tried him were underrepresentative. Indeed, a defendant has no right to a jury that includes members of his own race. See Taylor v. Louisiana, 419 U.S. 522, 538, 95 S.Ct. 692, 701, 42 L.Ed.2d 690, 703 (1975); Alexander v. Louisiana, 405 U.S. 625, 628, 92 S.Ct. 1221, 1224, 31 L.Ed.2d 536, 540-41 (1972). He does, however, have the right to assert the failure of the jury system to provide generally for adequate representation of cognizable groups, and such a showing entitles him to reversal of his conviction whether or not he has suffered prejudice. See Vasquez v. Hillery, 474 U.S. 254,---, 106 S.Ct. 617, 622-24, 88 L.Ed.2d 598, 607-09 (1986). Thus, for example, the fact that Ramseur’s juries more than represented the percentage of blacks in Essex County— nine of the twenty-three grand jurors, see infra note 46, and seven of the twelve petit jurors, see State v. Ramseur, supra, 197 N.J.Super. at 582 n. 6, were black—is not relevant to the constitutional inquiry.
Having proved the three prongs, under either the equal protection or fair cross-section tests, the defendant has made out a prima facie case and the State must establish a rebuttal case, which also varies under the two tests. Under equal protection analysis, the State must dispel the inference of intentional discrimination by, for example, showing that permissible racially neutral selection criteria and procedures have produced the disproportionate result. See Castaneda v. Partida, supra, 430 U.S. at 497-98, 97 S.Ct. at 1281-82, 51 L.Ed.2d *217at 512. Under the fair cross-section test, the prima facie case is overcome by a showing that a significant state interest is manifestly and primarily advanced by those aspects of the jury selection process that result in disproportionate exclusion of the distinctive group. Duren v. Missouri, supra, 439 U.S. at 367-68, 99 S.Ct. at 670, 58 L.Ed.2d at 589.
Reducing both tests to their constitutional essence, whether analyzing a grand or petit jury challenge, we would primarily focus on the cognizability of the group in question, the substantiality of the underrepresentation, and the possible causes of it. We recognize that the separate prongs of each test are interrelated, seeming like converging streams of analysis rather than rigid compartments. Our application of the test must be practical rather than mechanical, remembering that the ultimate judgment demanded is whether there has been unconstitutional exclusion in the Essex County jury-selection process. We do not here seek to “turn matters that are inherently incommensurable into mere matters of arithmetic.” Cassell v. Texas, 339 U.S. 282, 291, 70 S.Ct. 629, 633, 94 L.Ed. 839, 849 (1949) (Frankfurter, J., concurring).
Kc).
Blacks unquestionably being a constitutionally cognizable group, defendant has met the first prong of both the equal protection and fair cross-section tests. See, e.g., Rose v. Mitchell, 443 U.S. 545, 565, 99 S.Ct. 2993, 3005, 61 L.Ed.2d 739, 756 (1979).
No court has yet provided a specific mathematical test for determining when underrepresentation becomes “substantial” and therefore constitutionally suspect. Rather, impermissible ranges of underrepresentation have been identified on a case-by-case basis. See, e.g., Duren v. Missouri, supra, 439 U.S. 357, 99 S.Ct. 664, 58 L.Ed.2d 579 (group represented 54% of community population but 15% of jury pool); Castaneda v. Partida, supra, 430 U.S. 482, 97 S.Ct. 1272, 51 L.Ed.2d 493 (79% of community, 39% of jury pool); Alexander v. Louisiana, *218supra, 405 U.S. 625, 92 S.Ct. 1221, 31 L.Ed.2d 536 (21% of community, 14% of jury pool, but only 7% of panel from which jury was drawn); Turner v. Fouche, 396 U.S. 346, 90 S.Ct. 532, 24 L.Ed.2d 532 (1970) (60% of community, 37% of jury pool); Jones v. Georgia, 389 U.S. 24, 88 S.Ct. 4, 19 L.Ed.2d 25 (1967) (per curiam) (30.7% of community, 5% of jury pool); Sims v. Georgia, 389 U.S. 404, 88 S.Ct. 523, 19 L.Ed.2d 634 (1967) (24% of community, 5% of jury pool); Whitus v. Georgia, 385 U.S. 545, 87 S.Ct. 643, 17 L.Ed.2d 599 (1967) (42.6% of community, 9.1% of grand jury pool and 7.8% of petit jury pool).
The meaning of the statistical evidence presented in such cases is obscured not only by the absence of rigid rules but also by the different methods used to analyze the data. Three methods are most commonly used. We will briefly describe the three procedures, the phenomena they purport to measure, and the flaws the courts have discovered in attempting to apply them.43
*219The simplest method, enunciated in Swain v. Alabama, 380 U.S. 202, 85 S.Ct. 824, 13 L.Ed.2d 759 (1965), overruled on other grounds, Batson v. Kentucky, 476 U.S. -, 106 S.Ct. 1712, 90 L.Ed.2d 69 (1986), and relied upon by the State and the Law Division in this case, is absolute disparity. It measures the absolute difference between the proportion of the subject group in the general population and its proportion to the jury pool, i.e., the qualified list. In Swain, while the absolute disparities ranged from 11 to 16%, the Court held that purposeful discrimination based on race alone could not be “satisfactorily proved by showing that an identifiable group in a community is underrepresented by as much as 10%.” Id. at 208-09, 85 S.Ct. at 829, 13 L.Ed.2d at 766.
Absolute disparity is largely a descriptive measure that states in mathematical terms the existence of a disparity that may or may not be the result of unconstitutional discrimination. It is more likely to reveal underrepresentation where the subject population is large because the smaller the population, the less striking the numerical differences appear. See Foster v. Sparks, 506 F.2d 805, 818-19, 834-35 (5th Cir.1975) (appendix by Gewin, J.); Kairys, Kadane & Lehoczky, “Jury Representativeness: A Mandate for Multiple Source Lists,” 65 Calif.L.Rev. 776, 793-94 (1977) (hereafter “Jury Representativeness”). Thus a 4% absolute disparity probably does not demonstrate impermissible underrepresentation where a group comprises 50% of the population (i.e., 50% of population, 46% of jury pool). However, where the cognizable group constitutes only 8% of the population, a 4% disparity may be significant (8% of popula*220tion, 4% of jury pool). Under the Swain test, this second group would receive no protection against possible underrepresentation.
The second method, comparative disparity, uses the absolute disparity figure and constructs a ratio to measure the magnitude of the disparity given the difference in population size. It is calculated by dividing the absolute disparity by the population figure. In the above example, the 4% disparity in a 50% population represents an 8% relative disparity whereas that same 4% absolute disparity in a population of 8% is a 50% relative disparity. Comparative disparity measures the diminished likelihood that members of the underrepresented group, when compared to the population as a whole, will be called for jury service. Again using the above example, in the first population, members of the underrepresented group are 8% less likely to serve as jurors than members of the majority group. In the second, those members are 50% less likely. This method is also largely descriptive, but because it takes the size of the subject population into account, it is more likely to register underrepresentation of smaller groups. The United States Supreme Court has acknowledged, though it never explicitly adopted, this formula in Alexander v. Louisiana, supra, 405 U.S. at 629, 92 S.Ct. at 1224, 31 L.Ed.2d at 541. It has been followed in several lower courts. See, e.g., United States v. Goff, 509 F.2d 825 (5th Cir.), cert. den., 423 U.S. 857, 96 S.Ct. 109, 46 L.Ed.2d 83 (1975); People v. Harris, 36 Cal.3d 36, 679 P.2d 433, 201 Cal.Rptr. 782, cert. den., 469 U.S. 965, 105 S.Ct. 365, 83 L.Ed.2d 301 (1984).
In none of these cases has a maximum permissible level been specified. However, one court has observed that
[i]f these cases have a common thread, it is that a comparative disparity well over 50% is strong evidence of underrepresentation cognizable under the sixth and fourteenth amendments. A comparative disparity of about 50% may or may not be adequate to show such underrepresentation, depending in part upon the size of the group in question. Finally, a comparative disparity well below 50% is unlikely to be sufficient, especially where the absolute disparity also is small. [State v. Lopez, 107 Idaho 726, 692 P.2d 370, 377 (Ct.App.1984).]
*221The third approach, recognized by the Supreme Court in Castaneda v. Partida, supra, 430 U.S. at 496 n. 17, 97 S.Ct. at 1281 n. 17, 51 L.Ed.2d at 512 n. 17, the Statistical Decision Theory (SDT) or statistical significance test, is not purely descriptive. It attempts to measure the likelihood that aspects of the selection process do not operate randomly. Thus it indicates the possible existence of discrimination within the system. Specifically, SDT provides a measure of the extent to which the actual percentage of minority jurors can be expected to differ from the percentage of the minority proportion in the general population if the selection process is completely random. SDT further indicates whether this figure is so at variance with the expected outcome that the hypothesis of random selection ought to be rejected.
For the purpose of illustration, the jury selection process in which two groups are being compared can be likened to filling a box with a population of 1,000 slips of paper of which 600 are pink and 400 gray, and having someone randomly select a sample of 100 slips. The expected number of pink slips would be 60 and the expected number of gray slips would be 40. That is, in any drawing there would be a 60% probability of drawing a pink slip and a 40% probability of selecting a gray one. However, a statistician would not be surprised if the number of pink slips “deviated” from the expected. Statisticians measure this deviation by a formula that enables them to tell whether the result is so far from the expected as to demonstrate that the result was not random. Using our illustration above and applying the formula of SDT described in Castaneda, we would expect that the standard deviation from the expected in our drawing would be plus or minus 4.8 slips.44 If the result of our *222drawing were to yield only 30 pink slips, that would be approximately six standard deviations away from the expected. A statistician would assume that a result more than 2 or 3 standard deviations from the expected would be suspect.45
We do not purport to describe fully the significance of the three tests used to measure underrepresentation in jury pools or to demonstrate any certainty about our mathematical understanding. We will not, in this case, choose one test over the others as the best method for assessing the significance of statistical evidence. Nor will we attempt to establish, for any of the tests, a fixed numerical line separating substantial from insubstantial showings of underrepresentation. Instead, we will use all three standards and the traditional common-law method of reasoning by example to other cases to arrive at a judgment of the significance of the evidence presented with respect to the Essex County jury system at issue in this case.
As previously noted, the percentage of blacks in the Essex County population eligible for jury service is 35.9, and defendant's surveys showed that the percentage of blacks on the qualified juror list for the periods surveyed was only 21.8. Thus the absolute disparity was 14.1% (35.9 minus 21.8). The comparative disparity was 39.3% (14.1 divided by 35.9)—that is, any white had roughly a 40% greater chance than any black of being selected. Finally, defendant calculated the standard deviations to be 28.9 from the expected deviation.
*223The 14.1% absolute disparity in the representation of blacks in the Essex County jury lists is roughly equivalent to the absolute disparities held impermissible in Preston v. Mandeville, 428 F.2d 1392 (5th Cir.1970) (13.3%), and Stephens v. Cox, 449 P.2d 657 (4th Cir.1971) (15%), yet it is also close to the disparities found permissible in United States ex rel. Barksdale v. Blackburn, 639 F.2d 1115 (5th Cir.) (11.5%), cert. den., 454 U.S. 1056, 102 S.Ct. 603, 70 L.Ed.2d 593 (1981), and Thompson v. Sheppard, 490 F.2d 830 (5th Cir.1974) (11%), cert. den., 420 US. 984, 95 S.Ct. 1415, 43 L.Ed.2d 666 (1975), and falls within the 11% to 16% range of disparity found in Swain v. Alabama, supra, 380 U.S. 202, 85 S.Ct. 824, 13 L.Ed.2d 759.
The comparative disparity here shows that black people have about 40% less chance of being selected than population figures would otherwise indicate. This is not much lower than the 45.4% condemned in Preston v. Mandeville, supra, 428 F.2d 1392, or the 50.0% condemned in Stephens v. Cox, supra, 449 F.2d 657. Yet it is within the 36% to 42% range found permissible in Swain (42%), United States ex rel. Barksdale v. Blackburn, supra, 639 F.2d 1115 (40.8%), and Thompson v. Sheppard, supra, 490 F.2d 830 (36.4%), and below 50%. Cf. State v. Lopez, supra, 107 Idaho 726, 692 P.2d at 377 (disparity well below 50% is “unlikely to be sufficient” to support a constitutional claim).
Finally, the difference between the expected and observed number of blacks, 28.9 standard deviations, as calculated by defendant, is almost identical to the 29 standard deviations held in Castaneda v. Partida, supra, to be constitutionally significant. We thus may be confident that the demonstrated under-representation of blacks in the Essex County jury pools is not the result of random selection. The fact that the underrepresentation is not random does not, however, mean it is intentional, nor does it mean that it is substantial; the determination of substantiality requires an exercise of judgment, not the application of a formula.
*224We conclude that the statistical evidence, in light of prior case law, is not so alarming as to compel a conclusion of substantial underrepresentation. We believe the evidence is, however, significant enough to alert us to a possible constitutional violation. Because the numbers themselves appear to straddle the borderline of substantial underrepesentation, we must look to the circumstances surrounding the statistical showing to determine its full constitutional import.
We look first to the nature of the source lists. The federal courts have recognized that the constitutional importance of the statistical showing depends in part on the degree of subjectivity involved in the selection mechanism. A higher disparity is tolerable “[i]f the disparity proceeds from objective criteria, i.e., age, educational attainment, registration to vote, etc.,” than “if the disparity proceeds from the application of subjective tests, under which there is wide opportunity for intentional racial discrimination.” Blackwell v. Thomas, 476 F.2d 443, 447 n. 7 (4th Cir.1973); see Barber v. Ponte, 772 A.2d 982, 994 (1st Cir.1985), cert. den., — U.S.-, 106 S.Ct. 1272, 89 L.E.2d 581 (1986); Thompson v. Sheppard, supra, 490 F.2d at 832; Stone, “Grand Jury Discrimination Challenges: Defeat by Default,” 4 W.New Eng.L.Rev. 665, 681-82 (1981). The use of DMV and voter registration lists is a facially neutral procedure. The source lists are drawn' “objectively, mechanically, and at random,”. Thompson v. Sheppard, supra, 490 A.2d at 833, allowing no opportunity for subjective or racially-motivated judgments.
We have found no case holding a jury selection system unconstitutionally underrepresentative where the statistical showing was similar to that presented here and where objective selection criteria such as voting registration and drivers’ licenses were used. In the cases mentioned above involving similar absolute and comparative disparities, subjective judgments by state officials entered into the process of constituting the juror rolls. See Preston v. Mandeville, supra, 428 A.2d at 1394 (“[defendants maintained the master roll partially at least on *225subjective judgment as distinguished from objective criteria or on a random selection system”); Stephens v. Cox, supra, 449 F.2d at 660 (jury commissioners, who were allowed to rely on personal knowledge in choosing jurors, had “opportunity to discriminate”). In contrast, in Thompson v. Sheppard, supra, 490 F.2d 830, where the statistical showing—an 11% absolute disparity and a 36.4% comparative disparity—was comparable to those in Preston and Stephens and very similar to that here, but where the jury lists were chosen randomly from voter lists, the court held that defendant failed to carry his burden of demonstrating a violation of the fair cross-section standard. Id. at 833.
In general, courts have consistently upheld against constitutional challenge the random drawing of jurors from lists of registered voters. United States v. Blair, 493 F.Supp. 398, 407 (D.Md.1980), aff’d, 665 F.2d 500 (4th Cir.1981); State v. Porro, supra, 152 N.J.Super. at 266. See generally Annot., “Validity of Requirement or Practice of Selecting Prospective Jurors Exclusively from List of Registered Voters,” 80 A.L.R.3d (1977) (collecting cases). A few courts have found unconstitutional underrepresentation even where voting lists were used, but in those cases the statistical showing was substantially more dramatic than that made here. See People v. Harris, supra, 36 Cal.3d at 48, 679 P.2d at 438-39, 201 Cal.Rptr. at 788 (56% comparative disparity for blacks, 87% comparative disparity for Hispanics); State v. Lopez, supra, 107 Idaho 726, 692 P. 2d at 376 (61% comparative disparity for Hispanics).
Second, we look to the time period over which violations are alleged. This inquiry goes to the existence of a history of exclusion. In this case, we have evidence based on only two telephone surveys, one in May 1981 and another in May 1982, and one geographic study corresponding to the 1982 telephone survey. Particularly given the borderline nature of the disparities shown, we are most reluctant to strike down the entire Essex County jury system on the basis of studies covering these time periods. See Ford v. Commonwealth, 665 S.W.2d *226304 (Ky.) (statistical data based on random sampling of jury panels for two years does not constitute a showing of underrepresentation over a significant period of time), cert. den., 469 U.S. 984, 105 S.Ct. 392, 83 L.Ed.2d 325 (1984).
Finally, we look to the State’s efforts at reform. We are not dealing here with a system in which there has been long-standing abuse with no attempts at reform. New Jersey has been conscious of its obligation to achieve greater neutrality and representativeness in its jury selection system. The addition of the DMY lists in 1979—at a time when very few jurisdictions, state or federal, required the use of multiple lists in addition to voter lists, see “Jury Representativeness,” supra, 65 Calif.L.Rev. at 778—was obviously intended to broaden the representativeness of the pool. In addition, a 1981 Task Force chaired by Justice Clifford to study the current jury system has made numerous recommendations that may serve to increase the representativeness of juries. We are certain that those currently working on improvements in jury procedures will continue to seek to improve the yield of jurors from the source lists.
We agree, however, that the results are still far from optimal. Greater representativeness on the jury panels is obviously desirable. Jury officials should undertake the improvements suggested by this record, if practical and fair, e.g., eliminating duplicates on the master list (who apparently tend to be white), and pursuing follow-up measures that will increase juror yields.
Moreover, we cannot concur in the suggestion, frequently made, that jury selection systems based on voter lists are effectively insulated from constitutional attack since random selection from a properly compiled voter list can never amount to a “systematic exclusion” as required under the third prong of the Duren test. See, e.g., United States v. Clifford, 640 F.2d 150, 156 (8th Cir.1981); State v. Bernal, 137 Ariz. 421, 671 P.2d 399, 404 (1983); State v. Sheppard, 350 So.2d 615, 651 (La.1977) (system involved both voter registration and driver license lists); State v. Ferguson, 651 S.W.2d 521, 524-25 (Mo. *227Ct.App.1983). These courts reason that the fair cross-section requirement is satisfied so long as each qualified citizen is provided “an equal opportunity to be selected in random drawing to serve on a petit jury.” United States v. Clifford, supra, 640 F.2d at 156. The fair cross-section principle, however, is designed to achieve results, not just assure opportunities; thus “ ‘compilers of jury lists may drift into discrimination by not taking affirmative action to prevent it.’ ” People v. Harris, supra, 36 Cal.3d at 58, 679 P.2d at 446, 201 Cal.Rptr. at 795 (quoting People v. Superior Court, 38 Cal.App.3d 966, 972, 113 Cal.Rptr. 732, 736 (1974)).
We may assume, although defendant did not attempt to prove, that a major reason for the apparent underrepresentation of blacks in Essex County jury pools is the likelihood that proportionally more blacks than whites do not register to vote and do not have driver’s licenses. Knowing this, jury officials may not sit by idly in the belief that no constitutional complaint may be lodged against a random selection mechanism that relies upon facially “neutral” voter and DMV lists. That belief would be mistaken, for such inaction in the face of knowledge of the system’s underrepresentativeness would indicate that the underrepresentation has a systematic and partly subjective cause, has continued over a significant period of time, and is not being counteracted by efforts at reform. Thus, even though the numbers shown here are arguably within acceptable limits, if they were to continue over a significant period of time, the continued exclusive reliance by jury officials on the voter and DMV lists could become constitutionally suspect.
At this time, however, and on the showing made by defendant in this case, we cannot say that the inadequacies in the present system rise to constitutional dimensions. Given the marginal strength of the statistical showing in comparison to other cases, the fact that the mechanism by which jury lists are now constituted is facially neutral and objective, the failure to demonstrate underrepresentativeness over a sufficient period of time, and the State’s efforts at reform, we hold that defend*228ant has failed to make a prima facie showing that the Essex County grand and petit jury selection procedures violate either the sixth or fourteenth amendments.46
2.
In addition to his challenge to the method of composing the jury pools, defendant asserts that the procedures used by the county assignment judges to assemble the grand jury panels from those pools impermissibly selected grand jurors on the basis of race.
The trial court heard testimony to the effect that upon receipt of the summons and realization that grand jury duty means six *229weeks of service, almost every juror submits a written request for excusal from service. These letters are screened by the clerk’s office and the obviously meritorious requests are granted. The two assignment judges for Essex County during the periods relevant to this appeal would then review the letters and questionnaires before the panel was called. The grand jury selection process produces seventy-five names. After the early excuses, about fifty grand jurors actually appear for service.
At the actual selection, both assignment judges would question each juror and reconsider (but generally deny) excuses. One judge’s method for selecting grand juries differed slightly from panel to panel. However, he always briefly interviewed each juror with respect to an excuse, then if the juror was not excused, he asked him or her either to take the next seat in the jury box or to wait in the courtroom. He exercised discretion in selecting jurors to get a “cross section of the community, so that all interests, all walks of life, all backgrounds are properly represented____” This included excluding from the grand jury that indicted defendant two black jurors who were willing to serve because he was “deliberately trying to get an even mix of people from background and races, and things like that____” In choosing another grand jury, the judge tried to “get some white males if I can,” because he had “too many white women on the jury right now____” On another occasion the judge interviewed the entire panel of fifty or so and then selected from among the panel twenty-three people to sit as the grand jury, again stating that he wanted to obtain a cross-section. The other judge also followed this select-after-interview procedure. According to the first judge, in the exercise of discretion, he sometimes chose individuals of one race over another simply to obtain a racial balance. The judge was not, however, familiar with the census figures for Essex County, or the actual percentage of blacks, although the other judge testified that blacks constituted about 40% of the population, and that he always attempted to “get a good balance between black and white.”
*230Defendant contends that the assignment judges’ practices disregarded statutory and constitutional commands and mandate dismissal of his indictment. We take up the statutory issue first.
Grand jury selection procedures are governed in New Jersey by N.J.S.A. 2A:71-1 to -7. Specifically, N.J.S.A. 2A:71-2 provides that grand jurors shall be drawn randomly and seated for service on the panel as they are selected. N.J.S.A. 2A:78-1 allows the assignment judge to excuse a juror “whenever it appears that any member ... should be excused.” N.J.S.A. 2A:73-1 mandates that prospective grand jurors remaining after excuses have been granted be seated in the order they were drawn. Finally, N.J.S.A. 2A:72-7 prohibits disqualification of otherwise qualified grand or petit jurors on account of race, color, creed, national origin, ancestry, marital status, or gender. At a minimum, the statutes evidence a clear legislative intent to maximize the randomness and objectivity of the grand juror selection process despite the exercise of discretion inherent in the granting of excuses.
The State argues that the discretion allowed by N.J.S.A. 2A:78-1 permits assignment judges to grant excuses in pursuit of a fair cross-section in the grand jury. It further asserts that even if the procedures used were improper, the defendant’s failure to show prejudice defeats his claim.
We recognize that both judges, in the exercise of their discretion, attempted to advance the salutary purpose of obtaining a fair cross-section of jurors. For this it is difficult to criticize them. However, jury selection is an integral part of the fair process to which every criminal defendant is entitled. State v. Singletary, 80 N.J. 55, 62 (1979). It is vital that juries be selected in a manner free from taint and suspicion. To that end the pertinent practice safeguards in the statute must be carefully observed. State v. Wagner, 180 N.J.Super. 564, 567 (App.Div.1981). In capital cases this responsibility is of the deepest concern. State v. Kociolek, 23 N.J. 400 (1957) (statutes *231providing for twenty peremptory challenges for criminal defendant and pre-trial delivery of jury list to defendant charged with murder are mandatory).
Both judges testified that on occasion they excused prospective grand jurors of a particular race to obtain a racial balance. As noted, although they stated that they attempted, when excusing grand jurors, to obtain a representative cross-section, they both indicated that they did not know the actual black population of Essex County. Thus, they exercised their discretion to realize their individual conceptions of fair representation, conceptions that were not informed by the facts. It is clear, however, that modern jury selection statutes were designed especially to avoid such subjective evaluations of grand jury composition. While we do not dispute the necessity of allowing the judge to exercise discretion to excuse those prospective grand jurors who may be eligible for excusal, judges are not permitted by the statute to exercise their discretion to implement personal notions of crass-sectionality.
The requirement of a random process to insure representativeness of grand jury panels demands that each person have an equal chance of serving. See State v. Long, 204 N.J.Super. 469, 483-84 (Law Div.1985). A particular grand jury is not required to be a mirror image of the community. State v. Porro, supra, 152 N.J.Super. at 267. We do not believe that N.J.S.A. 2A:78-1 was contemplated by the Legislature as the mechanism by which fair representation on grand jury panels would be achieved. Rather, the legislators intended that the randomness requirements of N.J.S.A. 2A:71-2 would accomplish this result. Finally, it is quite clear that N.J.S.A. 2A:78-1 cannot be read to contravene the clear mandate of 2A:72-7 that jurors not be disqualified solely on the basis of race. The procedures followed here did just that.
We now turn to the question whether these statutory violations are of such dimension as to require dismissal of defendant’s indictment. We do not construe our state’s statute *232as requiring dismissal of the indictment whenever the statutory commands are breached, regardless of the nature or effect of the violations or the intent of those who committed them. It is well-settled that judicial power to dismiss an indictment is not to be exercised except on the clearest and plainest grounds and that an indictment should stand unless manifestly deficient or palpably defective. State v. Wein, 80 N.J. 491, 501 (1979); State v. Weleck, 10 N.J. 355, 364 (1952). In formulating remedies for violations of the Federal Jury Selection and Service Act, 28 U.S.C. §§ 1861-1869 (1982), federal courts have noted that Congress “left room for harmless error by providing that dismissal should lie only when there was a substantial failure to comply with the [Federal Jury Selection and Service] Act.” Unted States v. Evans, 526 F.2d 701, 705 (5th Cir.), cert. den., 429 U.S. 818, 97 S.Ct. 62, 50 L.Ed.2d 78 (1976). We believe that our statute is infused with a similar purpose, and that violations of it should warrant dismissal of an indictment only where they substantially undermine the randomness and objectivity of the selection mechanism or cause harm to the defendant.47
With these principles in mind, we decline to dismiss defendant’s indictment because of the statutory violations. We acknowledge that the assignment judges’ procedures were improper and that they may have even created the potential for abuse. However, no one suggests that the independence of the grand jury itself was compromised, cf. State v. Hart, 139 N.J.Super. 565, 568 (App.Div.1976), or that the panel was in any way biased or prejudiced, or that “the grand jury had before it no substantial or rationally persuasive evidence upon which to base its indictment,” Costello v. United States, 350 *233U.S. 359, 364, 76 S.Ct. 406, 409, 100 L.Ed. 397, 403 (1956) (Burton, J., concurring). Were we to sense any such fundamental injustice, we would not hesitate to call for further proceedings. Although the procedures used obviously implicated the randomness of the selection process, there is no showing that they substantially undermined the randomness principle, and when, as here, the purpose of the judges’ actions was to achieve greater racial balance and not impermissibly to exclude members of a cognizable group, the statute does not call for a dismissal.
Nor can we agree with defendant’s contention that the judges’ procedures give rise to a claim that Essex County grand juries were constituted in a manner violative of the sixth or fourteenth amendments. As previously discussed, one of the essential elements of a prima facie claim is that the procedures used result in substantial underrepresentation of a cognizable group. Defendant produced no evidence, however, concerning the actual representation of blacks on Essex County grand juries; his evidence went solely to the percentage of blacks in the pools from which the juries were selected. It is thus impossible for this Court to say that the assignment judges’ procedures, which came into play after the qualified list was constituted, caused any underrepresentation of blacks, much less a substantial underrepresentation. Plainly, defendant’s constitutional challenge to the system must fail on this prong of the prima fade test.
The assignment judge’s dismissal of two blacks from the specific grand jury that indicted defendant requires separate constitutional analysis. In recent decisions limiting prosecutors’ use of peremptory challenges, both this Court and the United States Supreme Court have made clear that unconstitutional exclusion of blacks and other cognizable groups during jury selection may occur in an individual case as well as systematically over a period of time. See Batson v. Kentucky, — U.S. -, -, 106 S.Ct. 1712, 1722, 90 L.Ed.2d 69, 87 *234(1986); State v. Gilmore, 103 N.J. 508, 527 (1986). Applying the principles set forth in Batson and Gilmore, however, we hold that the dismissal of two blacks from defendant’s grand jury was not an error of constitutional magnitude.48
In Batson, the prosecutor used his peremptory challenges to strike all four blacks from the petit jury venire, leaving the defendant, a black, to be tried by an all-white jury. — U.S. at-, 106 S.Ct. at 1715, 90 L.Ed.2d at 78. Overruling its prior determination in Swain v. Alabama, supra, 380 U.S. 202, 85 S.Ct. 824, 13 L.Ed.2d 759, the Court held that the prosecutor’s conduct may have violated the equal protection clause. “Exclusion of black citizens from service as jurors,” the Court said, “constitutes a primary example of the evil the Fourteenth Amendment was designed to cure.” — U.S. at -, 106 S.Ct. at 1716, 90 L.Ed.2d at 80 (emphasis added). To “establish a prima facie case of purposeful discrimination in selection of the petit jury” under Batson, the defendant must show that “the prosecutor has exercised peremptory challenges to remove from the venire members of the defendant’s race.” Id. at-, 106 S.Ct. at 1722, 90 L.Ed.2d at 87. The facts in the present case belie any contention that the assignment judge exercised his powers in order “to remove from the venire *235members of the defendant’s race”: the actual grand jury empanelled contained nine blacks, and the assignment judge testified that in dismissing the two jurors he sought to achieve a more truly representative grand jury. While the assignment judge’s actions were improper under statutory law, and certainly would have been unconstitutional had they been intended to exclude all or virtually all blacks from the grand jury, we cannot find in these circumstances that they constituted the type of “purposeful discrimination” interdicted by Batson and the fourteenth amendment.
In State v. Gilmore, supra, 103 N.J. 508, we held that in addition to raising the equal protection concerns identified in Batson, a prosecutor’s use of peremptory challenges to exclude all blacks from a petit jury violated the defendant’s state constitutional right to an impartial jury drawn from a representative cross-section of the community. We do not believe that this right49 was violated by the assignment judge’s actions in this case. In Gilmore, defendant was tried by an all-white jury; here, nine blacks remained on the grand jury. Of course, “one need not eliminate 100% of minority jurors to achieve an impermissible purpose. If the minority’s representation is reduced to ‘impotence,’ as, for example, by the challenge of a disproportionate number of group members,” the representative cross-section requirement may not be fulfilled. Commonwealth v. Soares, 377 Mass. 461, 387 N.E.2d 499, 516 n. 32, cert. den., 444 U.S. 881, 100 S.Ct. 170, 62 L.Ed.2d 110 (1979). But it is clear that the assignment judge’s practices here did not reduce the minority’s representation to “impotence” or “restrict unreasonably the possibility that the petit jury will comprise a representative cross-section of the community,” State v. Gilmore, supra, 103 N.J. at 529. The grand jury that indicted defendant was more than representative of the Essex County *236black population, and we therefore hold that the dismissal of the two additional black jurors, while erroneous, was not unconstitutional.
3.
Lastly, defendant seeks dismissal of his indictment on the ground that the procedure for selecting grand jury forepersons in Essex County contravenes the sixth and fourteenth amendments, as well as Article I, paragraphs 5, 8, and 9 of the New Jersey Constitution, “and New Jersey statutes.”50
Once each grand jury was selected, the assignment judges used discretion to choose the foreperson and his or her deputy. To locate potential forepersons, the judges would review all the questionnaires and excuse letters of the grand jurors prior to their being empaneled. Once the grand jury was empaneled, both judges would have a short conversation with the grand jury manager, to determine who would be the best foreperson and deputy. Both judges testified that they tried to ensure that a “balance” of people became forepersons. One judge took into account leadership and administrative skills and educational or employment background. The other judge testified that although he did not look for a “leader,” he expected the foreperson to be articulate, have an average ability to read and write, and not be timid. The defendant adduced evidence that for blacks in the grand jury foreperson position, there was an absolute disparity of 29.8% and a comparative disparity of 83%, with standard deviations of 7.2.
The sixth amendment’s fair cross-section requirement does not extend to the post of grand jury foreperson. See *237United States v. Holman, 680 F.2d 1340, 1356 (11th Cir.1982); United States v. Perez-Hernandez, 672 F.2d 1380, 1385 (11th Cir.1982). Only the equal protection clause has been invoked to prohibit discrimination in that post and then only when the foreperson’s functions are deemed constitutionally significant. See Hobby v. United States, 468 U.S. 339, 104 S.Ct. 3093, 82 L.Ed.2d 260 (1984). Moreover, we see no reason why this Court should interpret the state Constitution to create such a fair cross-section right. In Perez-Hemandez, supra, the Eleventh Circuit, in explaining why the fair cross-section right does not apply to the grand jury foreperson, said:
[Tjhe Sixth Amendment right to an “impartial jury” is given full effect by insuring that distinct groups of the community are represented, but are not given the opportunity to dominate, or, in the alternative, denied the opportunity to participate, in a democratic system of justice. Accordingly, the fair cross section analysis is only applicable to groups, such as a grand or petit jury, which can represent society as a whole. One person alone cannot represent the divergent views, experience, and ideas of the distinct groups which form a community. Thus, a grand jury foreman is a member of the group which represents a cross section of his or her community, but he or she cannot be a fair cross section of that community. [672 F.2d at 1385.]
Ramseur’s equal protection claim is still outstanding, however. The tripartite test is the same for the underrepresentation in the post of grand jury foreperson as for the underrepresentation of blacks in the source and qualified lists.
The question here is whether the grand jury foreperson in this state performs duties that are so significant that the equal protection clause may be said to be violated. In Hobby v. United States, supra, the Supreme Court found that the post of federal grand jury foreperson was “essentially clerical in nature: administering oaths, maintaining records, and signing indictments.” 468 U.S. at 344-45, 104 S.Ct. at 3096, 82 L.Ed.2d at 266. The Court found that “the ministerial trappings of the post carry with them no special powers or duties that meaningfully affect the rights of [the accused] beyond those posessed by every member of that body.” Id. at 345, 104 S.Ct. at 3096, 82 L.Ed.2d at 266. According to the Court, the foreperson has “no authority apart from that of the grand jury as a whole to *238act in a manner that determines or influences whether an individual is to be prosecuted.” Id.
Ramseur places primary reliance on the plurality opinion in Rose v. Mitchell, supra, 443 U.S. 545, 99 S.Ct. 2993, 61 L.Ed.2d 739. In that case, the Court “assume[d] without deciding that discrimination with regard to the selection of only the foreman” required that a conviction be set aside. Id. at 551-52 n. 4, 99 S.Ct. at 2998 n. 4, 61 L.Ed.2d at 747 n. 4. The defendant in Rose, however, had been convicted in Tennessee state court. Under Tennessee law, the trial court chose a foreperson from the general population to serve as the thirteenth juror in a body otherwise composed of persons selected by a random process. A foreperson served for two years and could be, and often was, reappointed. He was expected to assist the district attorney in investigating crimes, could conduct the questioning of witnesses, and had to sign an indictment for it to be valid. See id. at 548 n. 2, 99 S.Ct. at 2996 n. 2, 61 L.Ed.2d at 744 n. 2.
It is clear that the Tennessee grand jury foreperson was in a position to guide the decisionmaking process of the grand jury and had substantially greater power than his federal counterpart. In the instant case, the trial court found, based on the evidence adduced at the motion hearings, that the duties of the grand jury foreperson in this state are closer to those of federal forepersons than to those of Tennessee forepersons, and hence are not constitutionally significant. We agree with the conclusion of the court below and therefore leave it undisturbed.51
*239B. Struck Jury
Defendant moved before trial for implementation of the so-called “Arizona” or “struck” jury system. The trial court had determined to empanel eighteen jurors and to leave until the conclusion of the case the selection of the twelve who would ultimately deliberate. Under the form of “struck” jury system proposed by defendant, it would have been necessary to death-qualify a total of sixty prospective jurors before any peremptory challenges could be asserted—the eighteen to be sworn, plus twenty-six to account for the number of peremptory challenges allowed defendant, plus sixteen to accommodate the State’s peremptories.52
*240The trial court rejected defendant’s proposal for a struck jury system, but recognized that if the parties were required to exercise their peremptory challenges after each juror was qualified, “neither counsel [would] have any good idea as to the composition of ... eighteen members that [would] ultimately be selected.” The court therefore qualified eighteen jurors before the parties were called on to exercise peremptories; as each peremptory was exercised, a new panel member was examined on voir dire until a replacement juror was qualified, at which point the other party was permitted to challenge peremptorily. The process continued in that fashion until a jury of eighteen, satisfactory to both sides, was obtained. As it turned out, neither the State nor the defense exhausted its allotted number of peremptory challenges.
Defendant acknowledges that the method of jury selection is a matter reposed in the sound discretion of the trial court, but he contends that the denial of his motion for a struck jury amounted to an abuse of that discretion, warranting a new trial before a jury chosen in accordance with his proposal. The struck jury system, says defendant, is the best suited for insuring that capital defendants receive a fair and impartial trial.
To the extent that defendant claims a constitutional right to a struck jury, the claim is without merit. The right to peremptory challenges springs not from any constitutional basis but rather from statutory provisions designed to insure an impartial jury. State v. Singletary, supra, 80 N.J. at 62; see N.J.S.A. 2A:78-7(c). States may fix reasonable limitations on peremptory challenge procedures, “so long as the right of challenge is not taken away and reasonable opportunity is given to challenge.” Veach v. McDowell, 133 Ind.App. 628, 184 N.E.2d 149, 151 (1962). Thus, the manner in which the peremptory *241challenges are exercised, if not directed by statute, is within the discretion of the court, limited by defendant’s right to a fair and impartial jury. St. Clair v. United States, 154 U.S. 134, 148, 14 S.Ct. 1002, 1008, 38 L.Ed. 936, 941 (1894); United States v. Turner, 558 F.2d 535, 538 (9th Cir.1977); State v. Brunson, 101 N.J. 132, 140 (1985); cf. Batson v. Kentucky, supra, — U.S. -, 106 S.Ct. 1712, 90 L.Ed.2d 69; State v. Gilmore, supra, 103 N.J. 508.
In Foraker v. State, 394 A.2d 208 (Del.1978), the Delaware Supreme Court upheld the constitutionality of a rule requiring the exercise of peremptory challenges in capital cases immediately after examination of individual jurors and not after the entire jury has been impaneled.
We find no constitutional defect in this procedure as it rationally requires the defendant and the State to focus upon possible prejudices of the individual jurors, as opposed to allowing evaluation of the composition of the jury as an entire body. In the context of a murder trial, such a procedure is legitimate. [Id. at 215 (citation omitted).]
See St. Clair v. United States, supra, 154 U.S. at 147-48, 44 S.Ct. at 1007-08, 38 L.Ed. at 941-42 (defendant in capital case does not have right to examine all jury members for cause before exercising peremptory challenges).
Defendant’s contention that the struck jury system is the only valid method of selecting a capital jury fails not only as a constitutional argument but also as a suggested statement of desirable state policy. We understand the attraction of the struck jury procedure: under it, the parties are confronted with all of the jurors who might hear the case, enabling the parties to make a comparative assessment before exercising a peremptory challenge. See Swain v. Alabama, supra, 380 U.S. at 217-18, 85 S.Ct. at 834, 13 L.Ed.2d at 771; United States v. Sams, 470 F.2d 751, 754 (5th Cir.1972). In no case, however, has such a system been mandated. Indeed, in United States v. Blouin, 666 F.2d 796 (2d Cir.1981), the court held explicitly that the “ ‘struck jury system’ ... is not required,” nor, on balance, even “necessarily preferable to the ‘jury box’ system; it is merely different.” Id. at 799. Certainly, the struck jury *242system is not necessarily more fair for defendants; its benefits accrue also to the prosecutor, who will likewise use the opportunity to make a comparative assessment of potential jurors.
Moreover, the struck jury system poses certain obvious problems, notably, in our view, in its requirement that -a larger group of jurors must be questioned and qualified. 3 ABA Standards for Criminal Justice Standard 15-2.6, commentary at 15.70 (2d ed. 1980). In capital cases, the process is particularly lengthy because individual voir dire may be required under Rule l:8-3(a) and (d) for many potential jurors, here sixty. Often neither party will use all of the allotted peremptory challenges, in which case jurors will have been questioned unnecessarily.
The concerns over judicial economy raised by the proposed system were addressed by this Court in an analogous context in State v. Rios, 17 N.J. 572 (1955). In Rios, also a capital case, the trial court denied defendant’s application to exercise a peremptory challenge after the juror had been found acceptable to defense counsel and had been sworn. In rejecting defendant's contention that the denial constituted error, Justice Wachenfeld, writing for a unanimous Court, observed:
Were we to sanction peremptory challenges after the swearing of the jurors, it would soon become standard practice for counsel to withhold their peremptory challenges until a full panel had been sworn, doubtlessly hoping thereby to gain the advantage of an observation made after the entire panel had been seated. Such a procedure would lead to but further and needless delay in the selection of a jury and would not serve to advance the ends of justice. [Id. at 594.]
This is not to say that we disapprove the use of a “struck” jury system per se; it is to say, however, that trial courts'do not err in seeking to balance the exigencies of the judicial system with the interests of the parties in exercising informed peremptory challenges.
We thus cannot say that the trial court’s analysis here was erroneous. In essence, defendant’s argument confuses his right to an impartial jury with his interest in acquittal. Defendant is not entitled, however, to a jury he considers most *243favorably disposed to him; he is entitled to an impartial jury. The right of challenge is one of exclusion, not selection. E.g., State v. Marchese, 14 N.J. 16, 21 (1953). Here, defendant has made no showing that the system used produced anything other than an impartial jury. The method of jury selection provided defendant a fair and reasonable opportunity to exercise his peremptory challenges to exclude any juror defendant believed would not be impartial. We therefore hold that defendant was not entitled to the qualification of sixty jurors prior to the exercise of his peremptory challenges. The struck jury issue in future cases is left to the sound discretion of the trial courts.
C. Voir Dire
Defense counsel in this case sought permission to ask potential jurors several questions regarding racial attitudes and prejudices.53 The trial court, however, forbade all questioning on the subject except for a single general question. This limitation, according to defendant, made intelligent challenges for cause and peremptory challenges impossible, violating de*244fendant’s right to an impartial jury under the federal and state Constitutions. See U.S. Const. amends. VI, XIV; N.J. Const, of 1947 art. I, paras. 1, 10.
At a conference before jury selection began, the trial court stated that “race is not, at all, a factor in the case,” and that any questions on the issue were therefore unnecessary. It saw “no reason at all” to ask the questions relating to race proposed by the defendant because the case did not involve an interracial crime. Nevertheless, not wishing to foreclose all such inquiry, the court ruled as follows:
I’ll permit you to ask the question as to whether race would have any influence in the ability of the [juror] to reach a fair and impartial verdict. If there is an answer that requires further elucidation, of course, I will permit additional inquiry.
This judgment was consonant with the Supreme Court’s view of the law in this area. In Ristaino v. Ross, 424 U.S. 589, 96 S.Ct. 1017, 47 L.Ed.2d 258 (1976), the Supreme Court held that due process does not compel questions about racial bias except in cases in which “[rjacial issues ... were inextricably bound up with the conduct of the trial.” Id. at 596-97, 96 S.Ct. at 1021, 47 L.Ed.2d at 264. However, under the circumstances presented in Ristaino, with the defendant accused of violent interracial crimes, the Court would have required questioning about racial bias “under [its] supervisory power” over federal courts. Id. at 597 n. 9, 96 S.Ct. at 1022 n. 9, 47 L.Ed.2d at 265 n. 9. Further, the states were “free to allow or require questions not demanded by the Constitution.” Id. In Rosales-Lopez v. United States, 451 U.S. 182, 191, 101 S.Ct. 1629, 1635, 68 L.Ed.2d 22, 30 (1981), the Supreme Court held that in federal courts, denial of requested inquiry into racial prejudice would constitute reversible error “where the circumstances of the case indicate that there is a reasonable possibility that racial or ethnic prejudice might have influenced the jury.”
A plurality of the Rosales-Lopez Court explained the result in Aldridge v. United States, 283 U.S. 308, 51 S.Ct. 470, 75 L.Ed. 1054 (1931), and Ristaino, supra:
*245Aldridge and Ristaino together fairly imply that federal trial courts must make such an inquiry when requested by a defendant accused of a violent crime and where the defendant and victim are members of different racial or ethnic groups. This supervisory rule is based upon and consistent with the “reasonable possibility standard” articulated above. It remains an unfortunate fact in our society that violent crimes perpetrated against members of other racial or ethnic groups often raise such a possibility. [451 U.S. at 192,101 S.Ct. at 1636, 68 L.Ed.2d at 31.]
The Court held that because the petitioner had been tried for immigration law violations rather than crimes of violence, and because no other special circumstances existed, neither the Constitution nor supervisory powers required inquiry into racial prejudice. Id. at 192-94, 101 S.Ct. at 1636-37, 68 L.Ed.2d at 31-32.
Most recently, in Turner v. Murray, 476 U.S. -, 106 S.Ct. 1683, 90 L.Ed.2d 27 (1986), the Court held that “a capital defendant accused of an interracial crime is entitled to have prospective jurors informed of the race of the victim and questioned on the issue of racial bias.” Id. at-, 106 S.Ct. at 1688, 90 L.Ed.2d at 37 (footnote omitted). The Court adhered to the principle that “[t]he fact of interracial violence alone is not a ‘special circumstance’ entitling the defendant to have prospective jurors questioned about racial prejudice,” id. at -n. 7, 106 S.Ct. at 1687 n. 7, 90 L.Ed.2d at 36 n. 7, but distinguished Ristaino on the ground that “the crime charged [in Turner] was a capital offense.” Id. at-, 106 S.Ct. at 1687, 90 L.Ed.2d at 35. In Turner, the trial court had rejected the question, to be asked of jurors during the voir dire preceding an interracial murder trial, whether the fact the defendant was black and the victim white would affect the juror’s “ability to render a fair and impartial verdict based solely on the evidence.” Id. at-, 106 S.Ct. at 1685, 90 L.Ed.2d at 33.
In the instant case, by contrast, not only was there no interracial crime involved, but the trial court did allow a question on race analogous to the one refused by the trial court in Turner. The trial court thus exceeded both the federal constitutional and supervisory standards. As in Ristaino, moreover, *246and in further contrast to Turner, racial issues in the present case were not “inextricably bound up with the conduct of the trial.” Ristaino v. Ross, supra, 424 U.S. at 597, 96 S.Ct. at 1021, 47 L.Ed.2d at 264. Not only were the defendant, victim, and State’s fact witnesses all of the same race, but the defendant did not interpose a racially implicated defense and racial issues formed no part of the State’s case. Defendant’s argument fails, therefore, as a matter of federal constitutional law.
The present case provides no convincing justification, moreover, for requiring a more specific voir dire dealing with racial bias under state law. In State v. Long, 137 N.J.Super. 124, 130-31 (App.Div.1975), certif. den., 70 N.J. 143 (1976), where the defendant stood trial on drug charges, the Appellate Division held that absent “racial overtones,” see Ham v. South Carolina, 409 U.S. 524, 93 S.Ct. 848, 35 L.Ed.2d 46 (1973), racial-prejudice inquiries were not constitutionally imperative. Nevertheless,
[w]here a defendant does request a voir dire inquiry as to potential prejudice because of color or other physical characteristics, it is the better practice for a judge to accede to the request and pose simple and direct questions pointed to the specific element of prejudice involved. [137 N.J.Super. at 131.]
Whether the failure to ask the question constitutes an abuse of discretion, the court held, depends on the facts of the case. Id. In Long itself, nothing in the nature of the crime, “milieu” of the community, or pretrial publicity made the court’s failure reversible error. Id. at 132. In this case, as in Long, the absence of racial overtones among either the defendant and victim, or the defendant and witnesses, or in the legal issues raised by either side supports the trial court’s judgment.
In contrast to the defendant in Long, the three black male defendants in State v. Sims, 140 N.J.Super. 164 (App.Div.1976), stood trial for the attempted murder of two white police officers. The Appellate Division held that those facts made questions concerning racial prejudice appropriate, and ordered the trial court to ask such questions if requested on a retrial granted in part on other grounds. Id. at 173. Sims is distin*247guishable from the instant case, however, because Ramseur’s crime was not interracial.
We are sensitive to the reality of racial prejudice, and to the possibility that jurors may prejudge a defendant because of his or her race, even in the absence of an interracial crime. Racial prejudice may operate, for instance, when the defendant is black simply because the defendant is black and regardless of the victim’s color. We must be particularly sensitive to this possibility in a capital case. As the Supreme Court has recognized, “[bjecause of the range of discretion entrusted to a jury in a capital sentencing hearing, there is a unique opportunity for racial prejudice to operate but remain undetected.” Turner v. Murray, supra, 476 U.S. at-, 106 S.Ct. at 1687, 90 L.Ed.2d at 35. This Court too has recognized the crucial role of extensive voir dire in weeding out unfit jurors in capital cases:
Another important, indeed critical, means for dealing with potential and latent bias is the voir dire. The court should consider the efficacy of more exhaustive and searching voir dire examinations. The court in conducting the voir dire should be particularly responsive to the requests of counsel regarding the examination of prospective jurors as to potential bias. The court should consider whether there should be a greater willingness to resolve doubts in favor of the defendant in excusing jurors for cause. Particularly in capital cases, trial judges should exercise extraordinary care in the voir dire of potential jurors...... [State v. Williams, 93 N.J. 39, 68-69 (1983) (footnotes omitted).]
We are satisfied, however, that where the case itself carries no racial overtones, racial concerns are met by the approach followed by the trial court in the instant case although, where defendant so requests, we would prefer a broader range of inquiry. We reject the defendant’s characterization of the allowed question as a “sledgehammer” inquiry. By allowing a general inquiry into whether racial views would affect impartiality, and by leaving open the possibility of further questioning if the initial answer warranted it, the trial court responded to the general problem of racially prejudiced jurors. Because the case itself carried no racial overtones, there was no abuse of discretion in so limiting the questioning; nor would there have been abuse in allowing more extensive *248questioning. Under the circumstances in this case, the trial court’s approach cannot be said to have deprived defendant of his right to an impartial jury, even if a more searching inquiry is usually advisable when requested.
D. Death Qualification
Defendant contends that New Jersey’s process of “death qualification” deprives capital defendants of the right to an impartial jury as provided by the federal and state Constitutions. He also contends that the trial court’s dismissal of two jurors in his case on the ground that they were unqualified to sit in a capital cause was erroneous and deprived him of his right to an impartial jury.
1.
At the time of the argument of these appeals, there was an open question of whether the federal Constitution forbade
removal for cause, prior to the guilt phase of a bifurcated trial, of prospective jurors whose opposition to the death penalty is so strong that it would prevent or substantially impair the performance of their duties as jurors at the sentencing phase of the tria[l]. [Lockhart v. McCree, 476 U.S. -, -, 106 S.Ct. 1758, 1760, 90 L.Ed.2d 137, 142 (1986).]
The Supreme Court has since held in Lockhart v. McCree, supra, that it does not. Thus defendant’s constitutional objection must be rejected as a matter of federal law. Because defendant has based his attack on Article I, paragraph 10 of our state Constitution as well as the federal Constitution, however, our inquiry cannot begin and end with Lockhart. We must review the evolution of the death qualification doctrine and arrive at our own judgment on this matter.
In Witherspoon v. Illinois, 391 U.S. 510, 88 S.Ct. 1770, 20 L.Ed.2d 776 (1968), the Supreme Court held that exclusion of all jurors who express “conscientious scruples” against the death penalty violates a capital defendant’s right to an impartial jury. “A man who opposes the death penalty, no less than one who favors it,” the Court said, “can make the discretionary judgment entrusted to him by the State and can thus obey the oath *249he takes as a juror.” Id. at 519, 88 S.Ct. at 1775, 20 L.Ed.2d at 783. The Court stated that jurors who made their opposition to the death penalty “unambiguous” or “unmistakably clear,” however, could be excluded. Id. at 515 n. 9, 522 n. 21, 88 S.Ct. at 1777 n. 21, 20 L.Ed.2d at 781 n. 9, 785 n. 21. In Adams v. Texas, 448 U.S. 38, 45, 100 S.Ct. 2521, 2526, 65 L.Ed.2d 581, 589 (1980), the Court restated the exclusion test in terms of whether the juror’s views “would prevent or substantially impair the performance of his duties as a juror in accordance with his instructions and his oath.”
Such jurors are referred to as “Witherspoon excludables.” Lockhart v. McCree, supra, 476 U.S. at-, 106 S.Ct. at 1761, 90 L.Ed.2d at 143. The process of jury selection that eliminates “Witherspoon excludables” from the panel is referred to as “death qualification.” Id. The question that Lockhart had to resolve was whether the process of death qualification that is necessary to select a jury capable of following the judge’s instructions in the capital sentencing phase of the trial results in the seating of a jury that is uncommonly prone to convict in the guilt phase. The issue arose because Arkansas, by legislative enactment and judicial decision, had provided for the use in capital cases of a unitary jury, i.e., a jury that sits during both the guilt and penalty phases. The reliability and validity of the studies that support the conclusion that “death qualified” juries are more likely to convict were extensively reviewed by the Supreme Court in Lockhart. The Court accepted, “for purposes of [the] opinion[,] that the studies are both methodologically valid and adequate to establish that ‘death qualification’ in fact produces juries somewhat more ‘conviction-prone’ than ‘non-death-qualified’ juries.” Id. at-, 106 S.Ct. at 1764, 90 L.Ed.2d at 147.
The Court nonetheless held that the Constitution does not prohibit states from death-qualifying juries in capital cases. The Court first concluded that death-qualification did not violate the fair cross-section requirement for a jury because the process did not involve the systematic exclusion of a distinctive *250group in the community. Id. at-, 106 S.Ct. at 1764-66, 90 L.Ed.2d at 147-50. The group of “Witherspoon excludables” differs significantly from the groups previously recognized as distinctive, such as women and racial minorities, because the “Witherspoon excludable” group is identified as the result of an activity “designed to serve the State’s concededly legitimate interest in obtaining a single jury that can properly and impartially apply the law to the facts of the case at both the guilt and sentencing phases of a capital trial.” Id. at-, 106 S.Ct. at 1765, 90 L.Ed.2d at 149. The Court emphasized, and the defendant agreed, that the state had not instituted its death qualification procedures for the purpose of arbitrarily skewing the composition of capital-case juries. Id.
The Court also rejected the argument that death qualification deprives capital defendants of their right to an impartial jury. Id. at-, 106 S.Ct. at 1766-70, 90 L.Ed.2d at 150-54. In its view, if the Constitution required a certain mix of individual viewpoints, i.e., those less or more prone to convict on a particular jury, then courts would be required to undertake the difficult task of balancing each jury. Id. at-, 106 S.Ct. at 1767, 90 L.Ed.2d at 151. The Court also emphasized the state’s “entirely proper interest in obtaining a single jury that could impartially decide all of the issues in [the defendant’s] case.” Id. at-, 106 S.Ct. at 1768, 90 L.Ed.2d at 152.
The Court distinguished Witherspoon because in that case Illinois had “deliberately slanted” the process so that “ ‘when it swept from the jury all who expressed [any] scruples against capital punishment ..., the State crossed the line of neutrality • • • [by] producpng] a jury uncommonly willing to condemn a man to die.’ ” Id. at-, 106 S.Ct. at 1768, 90 L.Ed.2d at 151 (quoting Witherspoon v. Illinois, supra, 391 U.S. at 520-21, 88 S.Ct. at 1776, 20 L.Ed.2d at 784). The Court further distinguished Witherspoon and Adams by noting the lesser role of jury discretion at a traditional guilt trial than at a capital sentencing proceeding. Id. at-, 106 S.Ct. at 1769, 90 L.Ed.2d at 154.
*251We find that the protections regarding death qualification afforded under the New Jersey Constitution are no different from or greater than those under the federal Constitution. We find no distinct tradition of state constitutional doctrine that would call for such a difference. As previously noted (see supra at 169-170), New Jersey does not appear to have a unique public attitude toward the death penalty. The specific question of death qualification in the context of the bifurcated trial is novel, but as lower courts have noted, see State v. Cohen, 211 N.J.Super. 544, 551 (App.Div.1986); State v. Bass, 189 N.J.Super. 461, 467 (Law Div.1983), this Court previously permitted death qualification in trials where the guilt and penalty phases were combined. See State v. Holland, 59 N.J. 451, 463 (1971). We thus find no reason in state tradition or doctrine to depart from Lockhart,54
Nor do we find that death qualification of jurors prior to the guilt phase of a capital trial offends notions of fundamental fairness. Three reasons support this conclusion.
First, we note that the Legislature has addressed the fairness issue in the scheme that it has developed. Although there is no constitutional compulsion that there be a jury at the penalty phase, Spaziano v. Florida, 468 U.S. 447, 104 S.Ct. 3154, 82 L.Ed.2d 340 (1984), our statute presupposes in most *252instances that there shall be the same jury that heard the guilt/innocence phase of the trial.55 This scheme is seen as “evidencing a desire for ‘death qualification’ before the guilt phase.” State v. Bass, supra, 189 N.J.Super, at 464. Ordinarily we defer to such a determination when “substantive fairness is a matter of legislative policy that does not offend constitutional principle.” State v. Roth, supra, 95 N.J. at 345 (sustaining procedures for state appeal of certain criminal sentences).56
Second, we note that other jurisdictions that have addressed the issue since Lockhart v. McCree have maintained their belief that death qualification before the guilt phase of a capital trial does not offend their principles of state criminal procedure, whether based on state constitutional doctrine or fairness to the defendant. See Blount v. State, 511 A.2d 1030, 1038 (Del. 1986); State v. Hughes, 106 Wash.2d 176, 721 P.2d 902, 908 (1986). Each of these jurisdictions has considered and rejected challenges to death qualification prior to the guilt phase.
*253Finally, we believe, as do the other jurisdictions that have addressed the issue, that there is no satisfactory alternative to death qualification of jurors prior to the guilt phase. Following the Eighth Circuit’s decision in Grigsby v. Mabry, 637 F.2d 525 (1980), and before the Supreme Court’s 1986 reversal of that decision in Lockhart v. McCree, the Arkansas Supreme Court reconsidered its death qualification practices. That court noted that “we should not be averse to suggested changes in the jury system (which we think should be specified by legislation, not by judicial directive) if the resulting advantages could be shown to outweigh the disadvantages. So far we have not seen a suggested change meeting that test.” Rector v. State, 280 Ark. 385, 659 S.W.2d 168, 173 (1983), cert. den., 466 U.S. 988, 104 S.Ct. 2370, 80 L.Ed.2d 842 (1984).
The Arkansas court concluded that “[t]he Grigsby proposed modification, involving the same case being tried twice before successive juries, is the least appealing of the possibilities ... [, the effect being] comparable to having the actors in a play, after the audience had left the theater, repeat their lines in a second performance.” 659 S.W.2d at 173. It rejected as well the use of alternative jurors in the penalty phase as involving an unnecessary “shuffling [of] jurors in and out of the jury box ... [resulting in] the separation of certain jurors’ responsibility for the verdict from their responsibility for fixing the penalty. The two must go hand in hand, else the common law jury system no longer exists.” Id. at 174. Finally, the court perceived a danger that jurors strongly opposed to capital punishment, in an effort to avoid feeling any responsibility, would tend to vote for acquittal. Id.
The Delaware Supreme Court has noted that it had a long established statutory preference for a single jury qualified to try both phases of a capital trial and found that “[t]he State has a strong interest in avoiding ... repetitive trials.” Blount v. State, supra, 511 A.2d at 1038. As to the selection of additional jurors who would hear the trial
*254and be substituted for the jurors who could not impose the death penalty at the beginning of the penalty phase of the trial, ... these new jurors would have to deliberate on the penalty with jurors who had already deliberated on and considered the evidence at the guilt/innocence phase of the trial. These new members would be ignorant of the prior discussions, running afoul of the concept that a jury reach a verdict through deliberations which are the common experience of all jurors. [/<£]
See also People v. Fields, 35 Cal.3d 329, 673 P.2d 680, 197 Cal.Rptr. 803 (1983) (state interest in unitary jury sufficient to exclude noncognizable group of persons who would automatically vote against death at the penalty phase), cert. den., 469 U.S. 892, 105 S.Ct. 267, 83 L.Ed.2d 204 (1984).
As the Washington Supreme Court has noted, the two-jury system may indeed not be beneficial to the defendant. “Jurors may harbor what one court has referred to as ‘whimsical doubts’ in the guilt phase that might prevent them from voting for the death penalty in the sentencing phase. If a new jury sits in the sentencing phase, it will harbor no such doubts and may be more likely to vote for the death penalty.” State v. Hughes, supra, 721 P.2d at 908 (quoting Smith v. Balkcom, 660 F.2d 573, 580 (5th Cir.1981), mod. on other grounds, 671 F.2d 858 (5th Cir.), cert. den., 459 U.S. 882, 103 S.Ct. 181, 74 L.Ed.2d 148 (1982)).
In sum, we believe the State is entitled to insist on a properly conducted interrogation of jurors prior to the guilt phase of a capital trial to determine whether their views on capital punishment will substantially interfere with the performance of their duties as jurors. Those duties contemplate both phases of a capital trial, the guilt/innocence phase and the penalty phase. We believe that a jury should, to the extent it can, reach a verdict through deliberations which are the common experience of all jurors.57
*2552.
Defendant contends that the trial court erred in excluding two jurors for cause under Witherspoon v. Illinois, supra, 392 U.S. 510, 88 S.Ct. 1770, 20 L.Ed.2d 776. For some time, it was thought that under Witherspoon prospective jurors could be excluded from the jury for cause only if they
made unmistakably clear (1) that they would automatically vote against the imposition of capital punishment without regard to any evidence that might be developed at the trial of the case before them, or (2) that their attitude toward the death penalty would prevent them from making an impartial decision as to the defendant’s guilt. [Id. at 522 n. 21, 88 S.Ct. at 1777 n. 21, 20 L.Ed.2d at 785 n. 21 (emphasis in original).]
In 1980, the Supreme Court re-examined the test for when a prospective juror may properly be excluded from a jury based on views about capital punishment. “[A] juror may not be challenged for cause based on his views about capital punishment unless those views would prevent or substantially impair the performance of his duties as a juror in accordance with his instructions and his oath.” Adams v. Texas, supra, 448 U.S. at 45, 100 S.Ct. at 2526, 65 L.Ed.2d at 589. If a prospective juror is excluded on any broader grounds than his ability to follow *256the law or abide by his oath, the death penalty cannot be imposed. Id. at 48, 100 S.Ct. at 2528, 65 L.Ed.2d at 591. “The apparent conflict between the two-part Witherspoon test and this test enunciated in Adams is to be resolved in favor of the Adams test.” Blount v. State, supra, 511 A.2d at 1036 n. 2; see Wainwright v. Witt, 469 U.S. 412, 105 S.Ct. 844, 83 L.Ed.2d 841 (1985). We agree. Henceforth, trial courts shall use the Adams test in death-qualifying a jury.58
This standard does not require that a juror’s bias be proven with unmistakable clarity. “This is because determinations of juror bias cannot be reduced to question-and-answer sessions which obtain results in the manner of a catechism____” Wainwright v. Witt, supra, 469 U.S. at 424, 105 S.Ct. at 852, 83 L.Ed.2d at 852.
The converse of this proposition is obviously that capital jurors are not expected to demonstrate that the gravity of the task would not have any effect at all on their ability to perform their duties. As the Court explained in Adams:
But neither nervousness, emotional involvement, nor inability to deny or confirm any effect whatsoever is equivalent to an unwillingness or an inability on the part of the jurors to follow the court’s instructions and obey their oaths, regardless of their feelings about the death penalty. [448 U.S. at 50, 100 S.Ct. at 2529, 65 L.Ed.2d at 592-93.]
It is against these standards that we must test the exclusion of the two jurors. Of necessity, a sound measure of discretion must be reposed in our trial courts to determine whether a given juror can well and truly discharge the grave responsibility entrusted or whether the juror’s views on the *257death penalty would prevent or substantially interfere with the performance of that duty.
Jurors must not be asked categorically to prejudge their willingness to impose the death penalty in the case. As noted, significant uncertainty is to be expected in the average citizen when asked to discharge the task. Just as we should not expect jurors to state “unambiguously” or “with unmistakable clarity” that they would never impose the death penalty, we should not expect the conscientious juror to state with the same clarity a willingness to convict in a case that has not yet been heard.
A sensitive weighing and appraisal of a juror’s entire response must be made by the trial court in its duty to resolve the question of whether the juror has shown bias or prejudgment in answering the questions. With these concerns in mind, we turn to the voir dire of the two jurors involved.
a.
Juror C, when initially questioned by the court, stated that he did not think that he could make a determination based on the evidence if the possibility existed that the defendant could receive the death sentence. Upon further questioning by the court, he qualified his answer to state that in certain circumstances, such as the killing or torture of a child, he could return a verdict calling for the death penalty. This exchange then followed:
THE COURT: It is correct to say that you could reach a verdict that would ultimately call upon the court to impose a lesser sentence, is that correct?
THE JUROR: Yes, yes.
THE COURT: So it is the death penalty that concerns you?
THE JUROR: That’s right.
THE COURT: But there are circumstances under which you feel you could reach a verdict?
THE JUROR: Yes.
THE COURT: Knowing that it would have the effect of condemning the defendant to death?
THE JUROR: Yes.
*258At this point the prosecutor questioned Juror C, who stated that he held religious beliefs against the death penalty, and that while he could find a person guilty of murder, he could never impose capital punishment. Even in response to defense counsel, Juror C stated that although he could decide whether aggravating or mitigating factors existed and could weigh them, “I wouldn’t give him the death penalty.” He again added the qualification that he would return a death verdict if the brutal death of a child was involved.
Defendant argues that because Juror C did not state his unequivocal opposition to the death penalty, and did not make “unmistakably clear” that he would “automatically” vote against death at the penalty phase or that he would not be impartial at the guilt/innocence phase, exclusion was improper. This argument tracks the language of Witherspoon v. Illinois, supra, 391 U.S. 510, 88 S.Ct. 1770, 20 L.Ed.2d 776, whose test, as previously noted, has been modified by later Supreme Court cases. We are satisfied that the trial court correctly evaluated the juror’s ability to perform his duty under Adams.
b.
The exclusion of Juror M presents a much more difficult question. Unlike Juror C, Juror M initially expressed an open attitude toward the death penalty. When initially asked by the court whether he had views regarding the death penalty, he responded, “no, no.” Although he stated that as for favoring or opposing the death penalty, he would not favor it, he also stated there were certain types of crimes that would warrant capital punishment. When he was asked if he could weigh aggravating and mitigating factors even though a possible consequence could be the death of a defendant, he answered, “I don’t think I could.” But in further colloquy with the court, after fuller explanation of the aggravating and mitigating factors, he agreed that, depending on the evidence in this case, *259he could reach a verdict that ultimately would lead to condemning the defendant to death. The colloquy concluded:
THE COURT: And you say you feel that you could be a juror and in certain circumstances return a verdict that would lead me to condemn the defendant to death. Is that correct?
THE JUROR: Yes.
THE COURT: All right.
Defense counsel then undertook to probe further and asked Juror M if he felt that death was the appropriate punishment any time a person was convicted of murder. To this Juror-M said: “In self-defense I would say no.” He later included mentally disturbed and alcoholic defendants in the category of those whom he felt should not be sentenced to death. After further discussion concerning workings of the statute and the trial, Juror M again said he could fairly weigh the aggravating and mitigating factors.
The prosecutor then undertook the questioning and asked whether Juror M could return a verdict that condemned the defendant to die, to which he replied: “At the moment I said I would have to actually think about that.” The court then took up the questioning and, in an extended colloquy, reinterrogated the juror with the final question being:
THE COURT: Do you feel you could sit as a juror in this case and reach a verdict as to guilt or innocence knowing that, depending upon your finding, that it could well be the first step leading to the death of this defendant?
THE JUROR: Yes, I could sit in the jury.
The court continued the inquiry, informing the juror that “[tjoday is the deadline, we have to know,” to which the juror ultimately said, “I don’t actually think I could go along with the death penalty.”
In further colloquy between defense counsel, the court, and the juror, the juror said that he could properly weigh aggravating and mitigating factors, although he expressed his preference not to be involved with a capital case. Defense counsel resumed attempts to determine whether the juror could set aside his personal feelings and follow the law. The court then finally asked:
*260THE COURT: Why can’t you follow the law? Do you feel that the law is so morally repugnant to your views, in other words, the law is inconsistent with your views on capital punishment?
THE JUROR: Yes. I feel I just—I just don’t feel right about the death penalty. I don’t—it’s just something within me, Your Honor. I can’t.
The defendant contends that the trial court erred by excusing Juror M from the jury because of his views on the death penalty. While there may now appear in the cold print of this record some lack of patience in the questioning of this juror, we are perhaps too far removed from the courtroom to appreciate fully the exchange as it developed. Justice Clifford reminded us of this reality in his dissent in State v. Gilmore, supra, 103 N.J. at 547:
We can profit from an occasional reminder of the limitations that our isolation from the courtroom imposes on a full appreciation of the trial dynamics. As Judge Jayne once put it, even the best and most accurate record of oral testimony is like “a dehydrated peach; it has neither the substance nor the flavor of the peach before it was dried.” Trusky v. Ford Motor Co., 19 N.J.Super. 100, 104 (App.Div.1952). A bloodless record conceals subtle nuances; although we cannot always sniff them out, they do not often escape detection by our trial judges.
Here, as in the case of Juror C, the court ultimately had to determine whether the juror’s views could prevent or substantially impair the performance of his duties as a juror in accordance with his instructions and oath. The court’s conduct reflects a sufficiently sensitive appraisal of the capacity of this juror, whether its result was one we might or might not have reached ourselves. We do not find that the court’s exercise of judicial discretion was unconstitutional.
c.
Although defendant has not raised the point, we have also considered whether there was plain error in the questioning of Juror S. (She will be known to the parties from the trial court proceedings.) She too originally said that she had no views on capital punishment. Even though she said she would not like to weigh aggravating and mitigating circumstances, knowing a possible consequence of her decision would be death, she at first thought she could do it. After further thought, however, *261she finally stated, “I don’t think I could sentence—go along with the capital punishment.” But upon further questioning, she answered differently, saying:
I could sit, but like I said, I would have to hear the facts presented, listen, you know, to all the evidence and what not and I would have to be fair, you know, whether I agree with the rest of them or not. I have to be fair to myself and also to the person on trial.
Questioned again about the discrepancy, she agreed that she would be unable to reach a verdict knowing the effect of her decision would be to condemn the defendant to death.
Defense counsel then questioned her. Although agreeing she would follow the law, she stated, “but I still, you know, am hesitant when it comes to the final result.” The court informed her that her answers would be final as of that day and that it needed to know whether she could participate in this process. At that point she said: “I’m going to retract my statement. I couldn’t do it. Couldn’t.” She finally agreed with the court that her opposition was so firmly held and so strong that she would be unable to weigh the factors knowing that a consequence of her verdict could be to condemn the defendant to death. Further colloquy did not resolve the ambiguity. In final response, the juror stated that although she felt perfectly capable to sit as a juror and make any and every fact-finding, her difficulty was making that fact-finding knowing that the consequence could be death.
Again, this presents a difficult case of deciphering the answers of a confused juror. The answers portray the same problems that we noted in the case of Juror M. We are not left with the conclusion that the trial court erred in its assessment of the juror’s views.
V.
Trial Issues
A. Psychiatric Defense
Proceeding to the claims of error at trial, we first take up defendant’s argument that two decisions by the trial court *262deprived him of due process and effective assistance of counsel with respect to his psychiatric defense.
First, defendant attacks the trial court’s refusal to rule on the issue whether defendant’s prior murder conviction would be admissible in evidence until after one of the defendant’s psychiatric experts, Dr. Lewis, had testified. Defendant contends that he chose not to bring out the conviction in direct examination of Dr. Lewis because he was unsure whether the conviction would be admissible. When the court later did rule this evidence to be admissible and the State raised the evidence in its direct examination of its own expert, the jury, according to defendant, was led to the erroneous conclusion that Dr. Lewis had ignored the conviction in reaching her findings regarding defendant’s psychiatric condition.
We find no error. The trial court’s decision to delay its ruling until the State requested to offer the prior conviction was not improper. We have advised courts against making evidentiary decisions prematurely. See State v. Cary, 49 N.J. 343, 352 (1967) (“a trial judge generally should not rule on the admissibility of particular evidence until a party offers it at trial”); State v. Hawthorne, 49 N.J. 130, 143 (1967) (“most evidence problems are best and most expeditiously settled in the atmosphere and context of the trial”), overruled on other grounds, State v. Sands, 76 N.J. 127 (1978).59 Even assuming that the court should have made a ruling on the admissibility of the conviction prior to Dr. Lewis’ testimony, the fact is that defense counsel did not, at the time, object to the court’s decision to postpone his ruling. The predicament, if such it be, in which defense counsel found themselves was one of their own making.
*263Most important, defendant was not prejudiced by the court’s actions. Defendant does not challenge the correctness of the trial court’s ruling, reached after a full Evidence Rule 8 hearing, that the prior conviction was admissible. Defendant was free to raise the issue in direct examination of Dr. Lewis if he so desired. The record tends to support the State’s assertion that it was defense counsel’s strategy rather than the absence of a trial court ruling that led defense counsel not to question Dr. Lewis about the prior conviction; even after the State had raised this matter in direct examination of its own witness, defendant did not question his rebuttal witness, Dr. Ervin, about it. Having chosen not to elicit testimony regarding the prior conviction from either Dr. Lewis or Dr. Ervin, defendant cannot now renounce his strategy. Accordingly, we hold that the trial court’s refusal to rule on this issue earlier was not an abuse of discretion.
Second, defendant contends that the trial court forced the case to trial even though defense counsel’s preparations for the psychiatric defense were incomplete, thereby depriving him of effective assistance of counsel.
A defendant is entitled to a reasonable time to prepare for trial. 3 C. Torcía, Wharton’s Criminal Procedure § 422 (12th ed. 1975). What constitutes a reasonable time depends upon the facts of each case. Relevant factors include the time available for investigation and preparation, the gravity of the charge, the experience of counsel, the complexity of possible defenses, and the accessibility of witnesses. United States v. Golub, 638 F.2d 185, 189 (10th Cir.1980). Whether defense counsel has had enough time to prepare for trial is ordinarily a question for the trial court, and its decision will not be set aside unless the court abused its discretion. United States v. Gallagher, 620 F.2d 797, 800 (10th Cir.), cert. den., 449 U.S. 878, 101 S.Ct. 224, 66 L.Ed.2d 100 (1980); see State v. Tulenko, 133 N.J.L. 385, 391 (E. & A.1945) (whether to grant a continuance is a matter for the discretion of the trial court); In *264re Elizabeth Educ. Ass’n, 154 N.J.Super. 291, 299 (App.Div. 1977) (“[t]he granting of a continuance is a matter exclusively within the province and sound discretion of the trial judge”), certif. den., 77 N.J. 492 (1978).
Under the facts of the present case, we cannot say that the trial court abused its discretion. Defendant was indicted on September 17, 1982. The first trial date set was February 14, 1983. On January 3, 1983, defense counsel advised the court that medical and psychiatric examinations of the defendant were not complete, and the court postponed the trial date until February 28. On February 14 defendant again requested an adjournment on the ground that weather conditions had delayed the arrival of his doctors. The trial date was.postponed until April 4, with no objection to that date from defense counsel. Although jury selection began on April 4, the actual trial did not commence until April 25. Despite some difficulty in obtaining written reports from his experts, defendant did have these reports prior to the start of the trial on April 25 and presumably had ample time prior to that date to communicate with his expert. We thus can find no prejudice resulting from the trial court’s adherence to the April 4 schedule. Accordingly, we hold that the trial court’s scheduling decision did not deprive defendant of a fair trial.
B. Admissibility of Prior Acts
Defendant next contends that the trial court committed reversible error in permitting the State to present evidence of his prior crimes or threats directed at Asaline Stokes, the victim.
In order to prove that the attack on Asaline Stokes was knowing and purposeful, the State introduced testimony that defendant had threatened her on several occasions. Venus Naylor, Ms. Stokes’ grandchild, testified that approximately one or one and one-half years before the murder, she witnessed an argument between defendant and her grandmother. Defendant allegedly told Ms. Stokes that she “was going to regret it.” *265The next day, defendant and Ms. Stokes had another argument because Ms. Stokes had been visited by a male friend, Bradford Foster. According to Venus, defendant said that “what he say yesterday was about to come true.” Venus left the room, and when she returned, Ms. Stokes was lying on the floor, bleeding from her cheek.
Venus testified about two other incidents that happened three or four months before the killing. Venus said that one day defendant came to the house while Bradford Foster was there and told Ms. Stokes that “he would kill her and him if he see—if he see him with her.” Later, defendant came to Ms. Stokes’ front door and, according to Venus, told Ms. Stokes that “he would kill her and the kids or just by herself____”
Venus’ testimony concerning defendant’s actions toward Ms. Stokes was admitted by the trial court, after an Evidence Rule 8 hearing, for the limited purpose of showing defendant’s state of mind at the time of the stabbing. Defendant argues that this evidence should have been excluded because the prior incidents were so remote in time that their probative value was outweighed by their prejudicial effect.
Evidence that a person committed a past crime or prior wrong is inadmissible to prove a defendant’s disposition to commit the crime for which he or she is currently being charged. Evid.R. 55. This rule seeks to guard a defendant’s right to a fair trial by avoiding the danger that a jury might convict the accused simply because the jurors perceive him to be a “bad person.” See State v. Sempsey, 141 N.J.Super. 317, 322-23 (App.Div.1976), certif. den., 74 N.J. 272 (1977). Evidence of prior wrongs and past crimes may be admissible, however, as evidence on relevant issues such as motive and intent. Evid.R. 55.
Evidence of past crimes does not automatically become admissible just because it is relevant to the issue of motive or intent. In each case the trial court must weigh the probative value of the evidence against its prejudicial effect. *266State v. Atkins, 78 N.J. 454, 461 (1979). The temporal remoteness of a past wrong affects its probative value. See State v. Schuyler, 75 N.J.L. 487, 488 (E. & A.1907). If the probative value of the evidence is outweighed by the threat of prejudice, the evidence should be excluded under Evidence Rule 4. The trial court, because of its intimate knowledge of the case, is in the best position to engage in this balancing process. Its decisions are entitled to deference and are to be reviewed under an abuse of discretion standard. See State v. Atkins, supra, 78 N.J. at 462.
Evidence of arguments or violence between a defendant and a homicide victim has been admitted in prior New Jersey cases. See State v. Mulero, 51 N.J. 224, 228-29 (1968) (evidence that defendant beat mother admissible to show defendant’s intent when he beat daughter to death); State v. Donohue, 2 N.J. 381, 388 (1949) (evidence of prior beatings of defendant’s wife, the murder victim, including incident that occurred eight years prior to murder, admissible to show malice when defendant accused of homicide of wife); State v. Lederman, 112 N.J.L. 366, 372-73 (E. & A.1934) (evidence of beating by defendant of husband three days before she allegedly beat husband to death admissible to show malice and common scheme); State v. Schuyler, supra, 75 N.J.L. at 488 (evidence of altercation between defendant and homicide victim admissible to show malice even though altercation occurred ten years earlier); State v. Slobodian, 120 N.J.Super. 68, 75 (App.Div.) (evidence that defendant threatened wife with a pistol two months before he shot her admissible to show defendant’s state of mind), certif. den., 62 N.J. 77 (1972).60
*267In this case, we do not agree with the defendant that the trial court should have excluded the evidence of defendant’s prior actions toward Ms. Stokes. The arguments that defendant had with Ms. Stokes one and one-half years prior to the stabbing were so serious that one led to an act of violence that left Ms. Stokes lying on the floor bleeding. Defendant’s continuing hostility toward Ms. Stokes and jealousy over her contacts with other men were again demonstrated by the threats he made three or four months prior to the stabbing. Defendant’s conduct evidences an enduring hostility toward Ms. Stokes and to that extent casts doubt on his claim that the stabbing of Ms. Stokes was unknowing and occurred as a result of his epilepsy. Accordingly, we hold that the trial court did not abuse its discretion in admitting the evidence.
C. Diminished Capacity Instructions
Defendant asserts that the trial court’s guilt-phase charge on diminished capacity effectively coerced a jury verdict of capital murder. He sought a jury instruction that “diminished capacity will reduce murder to manslaughter where the defendant is found to have suffered trauma that impaired his ability to meet the requisite mental state for murder.” The stated legal basis for defendant’s request was that “the diminished capacity defense is one of mitigation, not of acquittal,” and that if the jury did not conclude that defendant had the requisite state of mind when he killed the victim—that is, “knowingly” or “purposely” —then diminished capacity would serve to “mitigate the offense to manslaughter, regardless of whether defendant met the specific mental state required for manslaughter.”
The trial court rejected defendant’s request, and instead charged the jury as follows:
With respect to murder the requisite mental state is knowing or purposeful conduct. As to aggravated manslaughter the requisite mental state is a conscious disregard of the substantial and unjustifiable risk. The definition of reckless under the code of criminal justice specifically states that the jury is to consider the nature and purpose of the actor’s conduct and the circumstances known to him.
*268Further, under the applicable definition defendant must have consciously disregarded an unjustifiable risk. Thus, should you find that the defense of diminished capacity is present'in this case and the State has failed to sustain its burden of proving the requisite mental state as to murder, that is, purposeful or knowing conduct and as to aggravated manslaughter, a conscious awareness of an unjustifiable risk, then you would be obliged to acquit the defendant completely with respect to count one of the indictment. (Emphasis added.)
The effect of this charge, according to defendant, was to direct a verdict of guilty to capital murder and to deprive him of a defense. We disagree.
The statute that forms the basis for defendant’s argument, N.J.S.A. 2C:4-2, reads:
Evidence that the defendant suffered from a mental disease or defect is admissible whenever it is relevant to prove that the defendant did not have a state of mind which is an element of the offense. In the absence of such evidence, it may be presumed that the defendant had no mental disease or defect which would negate a state of mind which is an element of the offense. Mental disease or defect is an affirmative defense which must be proved by a preponderance of the evidence.
Hence a trial court is obliged to instruct the jury to consider relevant evidence tending to show that a defendant did not have the requisite state of mind to commit the offense charged. That the trial court here fulfilled that obligation is clear, as indicated in the above-quoted portion of the charge. The jury was properly instructed that if it did not find that the defendant acted with “purpose or knowledge,” it would consider whether defendant was guilty of aggravated manslaughter. The court specifically charged:
To reiterate, should you find that the defendant by virtue of a mental defect did not purposely or knowingly kill Asaline Stokes, then you are to go on to consider whether he is nonetheless guilty of aggravated manslaughter and I will charge the elements of that offense.
Defendant constructs an elaborate argument around his contention that “diminished capacity” is a mitigation defense. His brief argues that “the defense of diminished capacity [should] be permitted to act as a substitute mens rea of recklessness in cases involving murder or manslaughter”—that is, the jury should be permitted to find that “defendant was guilty of a lesser included offense of aggravated manslaughter without *269the required consciousness of risk the manslaughter statute’s mens rea of recklessness requires____” In cases other than homicide, defendant urges that diminished capacity should operate to “reduce the offense to one a degree lower than the charged crime.” This approach, says defendant, would “achieve[ ] something of the result which attends the use of the voluntary intoxication defense.”
Defendant’s argument might have some appeal were it being made to a legislative body that was formulating a new criminal code. But we deal with our Code as it comes to us. Unlike our pre-Code law, the Code itself defines the mens rea requirements for all offenses. See N.J.S.A. 2C:2-2; 2 Final Report of the New Jersey Criminal Law Revision Commission 40 (1971). Before a defendant can be convicted of any offense, he must act with one of the states of mind set forth in N.J.S.A. 2C:2-2(b). There is, therefore, a state of mind for every offense save those that rest on strict liability. The “mental disease or defect” statute, N.J.S.A. 2C:4-2, makes admissible any relevant proof that defendant suffered from a mental disease or defect, for the purpose of demonstrating that defendant “did not have a state of mind which is an element of the offense.” Thus under the statute, diminished capacity either negates the state of mind required for a particular offense, if successful, or it does not. It either provides a complete defense, if successful, or it does not.
A charge on a lesser-included offense cannot be automatically given to a jury when the defense of diminished capacity is raised by a defendant. The “included offense” statute, N.J.S.A. 2C:l-8(e), specifically states as to lesser-included offenses that the court shall not charge the jury with respect to an included offense unless there is a rational basis for a verdict convicting the defendant of the included offense. The trial court charged on aggravated manslaughter in this case not because diminished capacity could reduce the offense from murder to aggravated manslaughter, but because the *270evidence warranted consideration of aggravated manslaughter by the jury in the event it was unpersuaded that defendant had acted “purposely” or “knowingly.” The trial court determined, and we agree, that if the jurors did not find knowing or purposeful conduct, they should then appraise the evidence to determine whether defendant acted with a “conscious disregard of a substantial and unjustifiable risk,” N.J.S.A. 2C:2-2, “under circumstances manifesting extreme indifference for human life,” N.J.S.A. 2C:ll-4—the constituent elements of manslaughter.
In sum, under N.J.S.A. 2C:4-2, diminished capacity does not operate to transform an offense, it can only negate it. It leads not to a rational finding of some other crime but rather to an acquittal.61 Defendant’s strained analogy to the intoxication defense is unpersuasive. See State v. Warren, 104 N.J. 571 (1986); State v. Cameron, 104 N.J. 42 (1986). The trial court’s charge in this regard was therefore without error.62
*271YI.
Sentencing Issues
We thus conclude that defendant’s conviction of murder for the killing of Asaline Stokes must be affirmed. We turn now to defendant’s contentions that the sentence of death was improperly imposed upon him.
A. Use of Non Vult Plea
The jury found that the aggravating factors defined by Section c(4)(c), that the murder was “outrageously or wantonly vile, horrible or inhuman in that it involved torture, depravity of mind, or an aggravated battery,” and Section c(4)(a), that the defendant “ha[d] previously been convicted of murder,” out*272weighed beyond a reasonable doubt the mitigating factors in defendant’s murder of Asaline Stokes.
Defendant contests the trial court charge that the jury could consider his 1966 conviction for the murder of his first wife, Rosalind Ramseur, as an aggravating factor under Section c(4)(a). That conviction was based on his non vult plea to an indictment that had charged him with murder, but under which he might have been convicted of either murder or manslaughter. Defendant argues that because he might have been convicted only of manslaughter had he been tried, the jury could not have found beyond a reasonable doubt that he had previously been convicted of murder.
We disagree with defendant and hold that the conviction based upon his prior non vult plea to the 1966 indictment for murder suffices to prove the aggravating factor defined in Section c(4)(a) that he had “previously been convicted of murder.” Although it is possible that if he had contested the murder charge against him, he might have been acquitted of murder and instead convicted of and sentenced for the lesser offense of manslaughter, that possibility does not affect the legal significance of Ramseur’s non vult plea.
The Legislature’s purpose in enacting Section c(4)(a) was to subject those who have been convicted of murder once to the death penalty if they are convicted of murdering again. The Legislature could not have intended this aggravating factor to encompass only convictions based on a jury verdict and not those based on a non vult plea. It would thereby have excluded a substantial portion of all murder convictions. And its language is unambiguous: “The defendant has previously been convicted of murder.” While questions are sometimes raised about the use of a conviction, rarely is there any question about the fact of a conviction, and there is none here. It is simply undeniable that Ramseur was convicted, and that he was convicted of murder. Furthermore, in this case, there is no question at all about the permissible use of the conviction, for in this *273very section the Legislature has said it may be used as an aggravating factor.
It has long been settled that in criminal cases a non vult plea is regarded as the equivalent of a guilty plea to the charge to which defendant pleaded. State v. Pometti, 12 N.J. 446, 452 (1953). This is true not only in the proceedings that directly arise out of the indictment to which the plea is made, but also in subsequent criminal prosecutions. In State v. Henson, 66 N.J.L. 601, 608 (E. & A.1901), the Court of Errors and Appeals was faced with the question whether a defendant in a trial for homicide could be asked on cross-examination whether he had pleaded non vult contendere63 to an indictment for petit larceny. After determining that the defendant could have been asked the question had the plea been a guilty plea, the Court held that the question was also proper when the plea had been a non vult plea. In reaching this conclusion, the Court stated:
The plea of nolo contendere has the same effect as a plea of guilty, so far as regards the proceedings on the indictment.
It is a confession only for the purposes of the criminal prosecution, and does not bind the defendant in a civil suit for the same wrong. Whart.Cr.Pl. & Pr., § 418; Btsh.Cr.Pro., § 802.
A judgment founded on a plea of guilty, or of nolo contendere, is in like manner conclusive in a subsequent criminal prosecution, but in civil suits it is not such an admission of guilt as to be evidence against the party pleading it. 2 WhartEv., § 783. [Id. at 608 (emphasis added).]
Subsequently, in Schireson v. State Board of Medical Examiners, supra, 129 N.J.L. at 207, the Supreme Court held that the Board of Medical Examiners could revoke the license of a doctor on grounds that he had been convicted in federal court of crimes involving moral turpitude even though the doctor had entered non vult and nolo contendere pleas to the crimes. There the Court stated:
*274So far as the state is concerned the judgment of conviction follows as well a plea of nolo contendere as a plea of guilty. A plea of nolo contendere is an implied confession of the offense charged. The judgment of conviction follows that plea as well as a plea of guilty. In our opinion the proceedings in the federal court constituted a conviction within the meaning of the statute. [Id. at 208 (citations omitted).]
Although the Court of Errors and Appeals reversed Schireson on just this point, see Schireson v. State Bd. of Medical Examiners, 130 N.J.L. 570, 574-75, 33 A.2d 911 (E. & A.1943), that Court soon overruled its reversal. See Kravis v. Hock, 136 N.J.L. 161, 165, 54 A.2d 778 (E. & A.1947). In Kravis v. Hock, the Court stated:
Following sentence a person is convicted after both the pleas of guilty and nolle contendere even though there are differences in the general purpose of these pleas. If the Schireson case in this court is not overruled it would merely increase the great difficulty found by the legislature in attaining desired results in legislation because of the many fine spun niceties woven by the courts into words which seem clear and understandable to the legislature when statutes are enacted. [Id. at 165-66 (emphasis in original).]
There can be no doubt that the indictment to which Ramseur pleaded non vult had specifically charged him with murder. It alleged that he “did willfully, feloniously and of his malice aforethought kill and murder” Rosalind Ramseur. It did not mention manslaughter, which would have been charged separately.
Revised Rule 3:5-2(a), which was operative during all proceedings arising out of the 1966 indictment, provided: “A defendant may plead only non vult, nolo contendere or not guilty to an indictment for murder. In all other cases the defendant may plead only guilty or not guilty.”
A non vult plea to a murder indictment made with knowledge of its possible consequences precluded the defendant after judgment of conviction from contending that he was guilty merely of manslaughter. See State v. Wall, 36 N.J. 216 (1961) (denying defendant’s motion to retract non vult plea to murder indictment, claiming he was insufficiently informed of its effect; “The central theme of defendant’s complaint is that he ... at most was guilty of manslaughter”); cf. Johnson v. *275State, 18 N.J. 422, 429 (1955) (“[b]y his plea of ‘non vult’ ... [the defendant] admitted his guilt of the crime of murder”), cert. den., 350 U.S. 942, 76 S.Ct. 318, 100 L.Ed. 822 (1956). At the time of defendant’s plea, the statutory sentence following a non vult plea was distinct from that imposed for a conviction of manslaughter:
the sentence to be imposed, if [a non vult ] plea [to an indictment for murder] be accepted, shall be either imprisonment for life or the same as that imposed upon a conviction of murder in the second degree. [N.J.S.A 2A:113-3.64]
Hence, the sentence for manslaughter “not more than 10 years,” N.J.S.A. 2A:113-5, would not have been a permissible punishment for a non vult plea to murder. Ramseur’s sentence, a minimum of twenty-four years and a maximum of twenty-eight years, was within the range provided for second-degree murder (“not more than 30 years”). N.J.S.A. 2A:113-4. Clearly, he was punished for a conviction of murder.
We have found nothing to persuade us that the Legislature intended to exclude from the scope of Section c(4)(a) convictions arising out of non vult pleas. Therefore, in light of the foregoing, we conclude that the evidence of defendant’s 1966 conviction justified the jury finding that he had “previously been convicted of murder.”
Defendant argues that if Section c(4)(a) is so construed, it violates the federal and state constitutional mandate that the evidence that supports a jury finding of an aggravating factor in a capital sentencing decision be reliable. He cites Zant v. Stephens, supra, 462 U.S. 862, 103 S.Ct. 2733, 77 L.Ed.2d 235, in which the United States Supreme Court noted that any sentence based even in part on “ ‘misinformation of a constitutional magnitude’ such as a prior uncounseled conviction” must be set aside, id. at 887 n. 23, 103 S.Ct. at 2748 n. 23, 77 L.Ed.2d *276at 256 n. 23 (quoting United States v. Tucker, 404 U.S. 443, 447, 92 S.Ct. 589, 30 L.Ed.2d 592, 596 (1972)), and indicated that it might reverse a death sentence where a finding of an aggravating factor had been based on “materially inaccurate or misleading information.” Id. at 887 n. 24, 103 S.Ct. at 2748 n. 24, 77 L.Ed.2d at 256 n. 24.
Defendant argues that because no jury verdict established the underlying fact that he murdered his wife, the trial court should not have allowed the jury to consider his conviction of that murder as an aggravating factor. That argument amounts to no more than a rephrasing of the contention that a conviction following a plea was not intended as an aggravating factor.
We ordinarily will not look behind the fact of the conviction65 because the conviction itself is the statutory aggravating factor. By establishing a prior conviction as an aggravating factor the State adequately fulfills its constitutional duty to
narrow the class of persons eligible for the death penalty and ... [to] reasonably justify the imposition of a more severe sentence on the defendant compared to others found guilty of murder. [Id. at 877, 103 S.Ct. at 2748, 77 L.Ed.2d at 249-50.]
In fact, Zant specifically approved the Georgia death penalty statute, Ga. Code § 27-2503 (1975), which allows the sentencer to consider as aggravating information “prior criminal convictions and pleas of guilty or pleas of nolo contendere.” See 462 U.S. at 886, 103 S.Ct. at 2747, 77 L.Ed.2d at 255-56; accord State v. Watson, 120 Ariz. 441, 586 P.2d 1253, 1260 (1978), cert. den., 440 U.S. 924, 99 S.Ct. 1254, 59 L.Ed.2d 478 (1979); Miller *277v. State, 269 Ark. 341, 605 S.W.2d 430, 436 (1980), cert. den., 450 U.S. 1035, 101 S.Ct. 1750, 68 L.Ed.2d (1981) (all holding that notwithstanding its displacement of a factual determination by a jury, a guilty plea does result in a “conviction” that properly constitutes an aggravating factor in a subsequent death penalty case).
We agree that—regardless of whether it is based on a guilty or non vult plea or a jury determination of guilt—a prior murder conviction does “reasonably justify the imposition of a more severe sentence on the defendant compared to others found guilty of murder.” Zant v. Stephens, supra, 462 U.S. at 877, 103 S.Ct. at 2742, 77 L.Ed.2d at 249-50. Of course, we remain mindful that a prior conviction may not be used to enhance punishment for a later conviction if the prior conviction was obtained in a constitutionally impermissible way. Burgett v. Texas, 389 U.S. 109, 88 S.Ct. 258, 19 L.Ed.2d 319 (1967). That limitation, however, is not relevant in the present case. There is no suggestion here that there was anything impermissible, constitutionally or otherwise, about defendant’s non vult plea.
Ordinarily the defendant’s statutory right (Sec. c(2)(d)) to “rebut any evidence presented” by the State would be limited, as to this aggravating factor, to a showing that in fact there was no prior murder conviction (or, since the 1985 amendment, to a rebuttal of the State’s permitted proof of the “identity and age of the victim, the manner of death and the relationship, if any, of the victim to the defendant.” Sec. c(2)(f)). We have no doubt that the Legislature did not intend to allow the defendant to attack the prior murder conviction itself by trying that case before the jury in the sentencing proceeding. Nevertheless our analysis of the purpose of Section c(4)(a) when applied to this case convinces us that under some circumstances—even though the conviction is valid, was obtained without any constitutional infirmity, and is beyond any conceivable attack—defendant may *278be permitted to show the unreliability of a conviction through evidence that suggests he was not guilty of murder.
The purpose of Section c(4)(a) is to allow the jury, through proof of the conviction, to consider as an aggravating factor the fact that defendant committed another murder. The conviction is used because of the high degree of its reliability, because of the time and energy that would be spent trying to prove the prior murder through a trial within a trial—to say nothing of the potential confusion that might result. Those are some of the reasons that explain the usual rule that a conviction is almost invariably regarded as conclusive proof that defendant committed the crime. The same considerations apply to convictions resulting from pleas. The situation before us, however, is unique. The very plea that was entered was part of a capital punishment system declared unconstitutional by the United States Supreme Court for the very reason that such a plea was coerced because with it, defendant was assured of life, and without it he risked death. Such a plea, therefore, when combined with other facts suggesting defendant did not commit murder, can cast some doubt about the conviction’s reliability as proof that defendant committed murder. To the extent it is unreliable, it fails to achieve the Legislature’s purpose.
We therefore will allow, under limited circumstances, an attack on a conviction resulting from such a non vult plea. We limit those circumstances to the situation in which the non vult plea was entered at a time when its acceptance eliminated the possibility of a death sentence, and in which the record— usually of the proceedings at the time of the plea—suggests a realistic possibility that defendant did not commit murder. For instance, in this very case the non vult plea insulated defendant from the death penalty, and the plea proceedings, including defendant’s statement of his version of the homicide, suggested the possibility of manslaughter. Under those circumstances, the trial court, upon motion by the defense, should conduct a preliminary hearing (before the guilt phase—otherwise pro*279ceedings on such motion if heard before the sentencing phase might unduly lengthen the time between the two phases) concerning the reliability of the prior conviction. Assuming the foregoing conditions are met, defendant shall be allowed to testify, in support of the motion, that he did not commit murder and that the sole reason for the plea was the avoidance of even the possibility of the death penalty. The admission of any further testimony from defendant or other witnesses, on behalf of defendant or the State, shall be within the sound discretion of the trial court. If the trial court determines from those proceedings and from the evidence presented, including the plea itself and the plea proceedings, that no factual basis existed for a plea to murder, the State shall be barred in the sentencing proceedings from relying upon this prior conviction to prove aggravating factor c(4)(a). If the trial court does not so determine, but instead finds there was a factual basis for a plea to murder, the State shall be allowed to prove the aggravating factor at the sentencing proceedings. The defendant, however, may offer evidence concerning the circumstances, not the fact, of the homicide and the circumstance of the plea as bearing on the weight to be accorded to this aggravating factor. In the discretion of the trial court other witnesses may be called by the defendant or, in rebuttal, by the State.
We need express no opinion on the applicability of these principles to this particular non vult plea and the ensuing conviction, since there will be no resentencing proceeding in this matter.
B. Trial Court Comments on Evidence
Defendant contends that the trial court violated his right to a fair trial and a trial by jury by making one-sided comments on the evidence and by inaccurately summarizing defense testimony during the jury charges at both the guilt and sentencing phases. He did not object below to the charges. However, we have considered his objection on appeal and find it to be without merit.
*280A trial court “has the right, and oftentimes the duty, to review the testimony and comment upon it, so long as [it] clearly leaves to the jury the ultimate determination of the facts and the rendering of a just and true verdict on the facts as [the jury] finds them.” State v. Laws, 50 N.J. 159, 177 (1967) (minor inaccuracies in court’s review of testimony cured by instructing jurors that their own recollection of testimony governs), reargued, 51 N.J. 494, cert. den., 393 U.S. 971, 89 S.Ct. 408, 21 L.Ed.2d 384 (1968). In passing on the propriety of a trial court’s charge, an appellate court reviews all that was said on the particular subject being challenged, State v. Brown, 46 N.J. 96, 101 (1965), and if on reading the charge as a whole, “prejudicial error does not appear, then the verdict must stand.” State v. Council, 49 N.J. 341, 342 (1967); see also State v. Thompson, 59 N.J. 396, 411 (1971) (trial court not bound to instruct jury in language requested by a party if subject matter adequately covered in charge).
Here, defendant contends that the trial court specifically focused on the State’s evidence to the exclusion of the defense’s evidence and so conveyed to the jury a prejudice against the defendant. It is true that during the guilt phase, the trial court focused on evidence of defendant’s prior crimes and violent acts, but this was only to explain to the jury the limited purposes for which this evidence could be considered, i.e., as the basis for the opinion of the State’s experts that defendant was not insane nor suffering from diminished capacity when he committed the crime. Similarly, during the sentencing phase, the charge necessarily focused on the fact that the murder had been committed in the presence of the victim’s grandchildren. The court explained to the jury that it could consider this fact only as evidence of defendant’s depravity of mind, and that it could not consider the effect of the crime on those children, something to which the prosecutor had alluded in his opening statement.
*281These specific references were proper and necessary. If the court had not so focused on these two elements of the evidence, the jury might have misused them to defendant’s disadvantage.
Taken as a whole, the charge is evenhanded. It does not purport to survey either side’s evidence. Moreover, the court repeatedly advised the jury that its recollection and judgment of the evidence, rather than the court’s or either counsel’s, were to be determinative.
Defendant also contends that the trial court inaccurately summarized the testimony of his experts by stating that they “relied, in part, upon evidence of prior violent acts as disclosing a lack of insight.” Defendant states that these experts testified that brain damage caused his lack of insight, and that brain damage probably caused his prior violent acts. He contends that the trial court’s misleading identification of prior violence as the basis of his experts’ diagnosis negated the potentially positive impact of their testimony.
This contention is patently frivolous in that defense counsel specifically asked the trial court to include the statement defendant now challenges in the charge.66 “The *282defendant cannot ... request the trial court to take a certain course of action, and upon adoption by the court, take his chance on the outcome of the trial, and if unfavorable, then condemn the very procedure he sought and urged, claiming it to be error and prejudicial.” State v. Pontery, 19 N.J. 457, 471 (1955). To justify reversal on the grounds of an invited error, a defendant must show that the error was so egregious as to “cut mortally into his substantive rights.....” State v. Harper, 128 N.J.Super. 270, 277 (App.Div.), certif. den., 65 N.J. 574 (1974). The statement complained of here was inaccurate in such a minor way that it cannot be said to have prejudiced Ramseur’s defense. This is especially certain in light of the trial court’s repeated direction to the jury that its own recollection of the evidence, and not the court’s summary of it, should control deliberation. See State v. Laws, supra, 50 N.J. at 177.
Reviewing the trial court’s entire charge and numerous instructions to the jurors concerning their responsibility as fact-finders, we hold that the charge neither constituted an abuse of discretion nor violated the defendant’s fundamental right to a fair trial and to a trial by jury.
C. Flight Charge
Shortly after defendant stabbed Asaline Stokes, Newark Police Officer Andrew Byrd arrived at the scene. At trial Officer Byrd testified that he observed defendant “walking quickly” from the scene and raising his leg as if he were about to begin running away. Byrd testified that three times he ordered defendant to halt before defendant finally turned around with a knife in hand, at which point Byrd drew his revolver, forced *283defendant to drop his knife, and arrested him. Defendant’s psychiatric expert, Dr. Lewis, testified at trial that defendant’s failure to respond immediately to Byrd’s commands suggested that he remained in an altered state of consciousness induced by a psychomotor seizure; the prosecution contended that defendant’s conduct evidenced a conscious attempt to flee from the murder scene and undermined his claim that the killing was not purposeful or knowing. In both the guilt and the penalty phases, the trial court instructed the jury that it could consider the evidence of defendant’s alleged attempted flight.
Defendant contends that the trial court’s penalty-phase charge with respect to flight was erroneous in several respects. At the penalty phase the defense relied on four mitigating factors: (1) defendant suffered extreme mental or emotional disturbance insufficient to constitute a defense to prosecution (Sec. c(5)(a)); (2) defendant’s capacity to appreciate the wrongfulness of his conduct or conform his conduct to the requirements of the law was significantly impaired as a result of mental disease or defect or intoxication, but again to a degree insufficient to constitute a defense (Sec. c(5)(d)); (3) defendant’s age (Sec. c(5)(c)); and (4) any other factor relevant to defendant’s character or record or to the circumstances of the offense (Sec. e(5)(h)). The defense claims that these mitigating factors could not have been properly considered or weighed by the jury in light of the court’s flight charge.
Before instructing the jury, the court overruled a defense objection to its penalty-phase charge on flight, observing that flight to some extent “would have a bearing upon whether the defendant was suffering from a psychomotor seizure at the time of the killing____” According to defendant, this analysis seriously misconstrued the defense. In the penalty phase, the defense claims, it no longer sought to persuade the jurors that defendant had suffered a seizure during the stabbing that prevented him from forming the requisite intent for murder. Rather, defendant sought to have the jury find that he was not *284a whole man, but the victim of either a mental disease or an extreme mental or emotional disturbance.
The trial court’s actual charge, however, tied the flight issue explicitly to the mitigating factors defendant sought to prove:
For departure to take on the legal significance of flight there must be circumstances present which in conjunction with leaving reasonably justify an inference that it was done with consciousness of guilt____
You may consider such evidence [of flight] in determining the defendant’s state of mind. In other words, you can consider such evidence in determining whether the defendant had the capacity to appreciate the wrongfulness of his conduct or to conform his conduct to the requirements of the law and also whether the defendant was under the influence of extreme mental or emotional disturbance at the time of the killing.
This explicit link between the flight charge and the jury’s consideration of mitigating factors also causes us to reject defendant’s argument that the trial court had, in effect, charged a non-statutory aggravating factor, “consciousness of guilt.” The trial court’s reference to consciousness of guilt occurred in the context of its discussion of considerations relevant to the mitigating factors, and cannot be construed as charging an additional aggravating factor. The trial court clearly explained that only two aggravating factors—c(4)(a) and c(4)(c)—were appropriate for the jury’s consideration, neither of which incorporated or expressed the “consciousness of guilt” language.
Defendant contends that the flight charge did not belong in the penalty-phase instructions at all. Extensive trial evidence relating to defendant’s mental and emotional condition was introduced by the defense during the guilt phase of the trial. This evidence clearly relates also to mitigating factors c(5)(a) and c(5)(d), and, in fact, was considered by the jury in determining that those factors existed. Factual issues relating to flight involve defendant’s mental or emotional condition, for flight implies that defendant had the presence of mind to recognize the need to flee from the scene. If the jury believed that there was a link between defendant’s alleged flight and his mental or emotional condition, flight would be relevant in its *285consideration of mitigating factors. Hence, we cannot conclude that it was error for the flight charge to be given to the jury.
Defendant contends further that the flight charge heavily favored the prosecution. The court supplied a short summary of the prosecution’s factual contentions regarding flight, followed by a terse reference to the defense’s contention that defendant denied that he sought to flee. Nevertheless, the trial court carefully and repeatedly admonished the jurors that it was not attempting to summarize the evidence, that it would not tell them what they should consider to be salient features of the case, and that their own recollections of the evidence were to be controlling. Furthermore, it urged the jurors not to abdicate their responsibility to weigh, evaluate, and assess the aggravating and mitigating factors. We find no prejudicial error.
Nor can we agree with defendant’s assertion that the court failed to tailor the flight charge to the facts of the case and the special issues at the penalty phase. It is true that the court gave a conventional charge on the issue of flight, e.g., State v. Sullivan, 43 N.J. 209, 238 (1964), cert. den., 382 U.S. 990, 86 S.Ct. 564, 15 L.Ed.2d 477 (1966); see New Jersey Supreme Court Committee on Model Jury Charges, Criminal, Model Jury Charges, Criminal 4.152 (1980), but it does not appear that the charge was inaccurate or inadequate in terms of the jury’s consideration of the relevance and probative worth of the circumstances.67
*286Finally, defendant contends that in discussing mitigating factors c(5)(a) and c(5)(d) the trial court’s flight charge omitted that part of the statutory language providing that the defendant’s mental or emotional disturbance, or mental disease or defect, need not constitute a defense to prosecution to qualify as a mitigating factor. See Sec. c(5)(a), (d). Defendant cites State v. English, 367 So.2d 815 (La.1979), in which the trial court improperly indicated to the jury that the test for determining the applicability of the mitigating factor similar to New Jersey’s factor c(5)(d) was the same as that for determining sanity at the guilt phase, and Lewis v. State, 380 So.2d 970 (Ala.Crim.App.1980), in which the sentencing court failed to consider mitigating factors similar to our factors c(5)(a) and c(5)(d). The trial court here, however, did indicate clearly that the evidence necessary for a finding as to each of these mitigating factors was not the same as that required to constitute a defense. This understanding is confirmed by the fact that both mitigating factors were found by the jury and were included in the verdict sheet.
We are satisfied that under the circumstances the trial court did not commit error when it instructed the jury that it could consider the defendant’s flight from the murder scene, as this flight related to the jury’s determination of the applicability of mitigating factors c(5)(a) and c(5)(d).
D. Constitutionality of N.J.S.A. 2C:ll-3c(4)(c) as Applied to Defendant
Defendant claims that the facts of this case cannot be fit within aggravating factor c(4)(c); that any valid construction of that factor would not allow a reasonable person to conclude beyond a reasonable doubt that the murder “involved torture, *287depravity of mind, or an aggravated battery to the victim.”68 He also contends that, in any event, the trial court’s instructions on this issue were so ambiguous and confusing as to leave the jury, in effect, uninstructed. The ultimate result, according to defendant, was that the jury was left free, arbitrarily and capriciously, to find or not to find that this factor had been proved, precisely the situation that was condemned in Furman v. Georgia, supra, 408 U.S. 238, 92 S.Ct. 2726, 33 L.Ed.2d 346.
We disagree with defendant’s contention that the facts of this case cannot fit within Section c(4)(c) properly defined. And while we agree that the instructions to the jury may have been inadequate to guide its deliberations, we find it unnecessary, in view of our decision to reverse on other grounds (see VI(F) infra at 299-300), to decide whether this deficiency also warrants reversal. We consider the claim, nevertheless, for the purpose of guidance in other cases.
As noted above, we have interpreted aggravating factor c(4)(c) to require a showing by the State that defendant purposely caused severe mental or physical pain or suffering to the victim prior to death.69 No better demonstration of the fit *288between that definition of the aggravating factor and the facts of this case can be found than the statement by the trial court in the course of colloquy with counsel (outside of the presence of the jury):
I’ve also considered the aggravated battery upon the victim by the defendant. Again, there was plainly a disfigurement, there was a brutal attack upon the victim consisting of many stab wounds. The defendant then left the scene and walked across the street. The victim was still alive. Defendant according to the witnesses calmly returned. The victim knew she was dying and so stated at the time. She was plainly conscious. The fact that the defendant while the victim was alive threatened to kill her grandchildren if he could find them, the fact that the killing occurred in the presence of the grandchildren and the fact that after making this threat, probably the worst threat that could possibly be made to a dying person, the victim was executed.
There is a saying with regard to those who are in the armed forces that the worst they can do is kill you. That really isn’t true. The worst thing they can do is while you are dying and knowing you are dying they can destroy your claim to immortality, your children or grandchildren and in effect that is the evidence presented by the State in this case.
Were it not for the threat which was clearly testified to by at least one witness, were it not for the fact that the killing occurred in the presence of the grandchildren, were it not for the fact the victim was still alive knowing she was going to die, were it not for the fact there was some lapse of time, however brief, when the defendant left the scene and returned to execute the victim, perhaps the matter would not be presented to the jury in the way it has been presented but I can think of no greater cause for mental anguish. I can think of no greater brutality than to threaten the victim as she lay dying with the intent to kill the grandchildren. Even if State [».] Beyes [50 N.J. 454 (1967) ] were not applicable in this case and that a greater burden were required, I believe that the factual pattern presented here as disclosed by me and more importantly as presented by the evidence would plainly fall within the aggravating factor. Of course, the truth of that evidence is an issue of fact for the jury.
I make no finding in that regard. All I conclude at this point is that a reasonable trier of fact could return a verdict finding the aggravating factor present under the evidence submitted by the Prosecutor.
Put differently, from these facts a jury could find beyond a reasonable doubt that Ramseur, in addition to purposely killing the victim, also purposely inflicted severe mental pain prior to her death.
*289In its instructions to the jury the trial court noted that the aggravating factor here involved “does not exist with respect to every purposeful or knowing killing.” The court then gave the essence of the factor by telling the jury that in order to find it “you must be convinced beyond a reasonable doubt that the defendant inflicted upon the victim brutal and agonizing mental and bodily harm before death.” That summary comes quite close to our definition and, were it standing alone, might be adequate with but little revision (although we do not require a finding of both mental and physical harm). The court also, however, defined “depravity of mind” (“that mental state which leads a murder[er] to torture or commit an aggravated battery upon the victim before committing the crime of murder”); and then “aggravated battery” (“purposely causes bodily harm to another by depriving him or her of the member of his or her body or by rendering a member of his or her body useless or by seriously disfiguring his or her body or a member thereof”). The court then defined “serious bodily injury,” presumably referring to the “bodily harm” previously mentioned: “[t]hat term can be defined as bodily injury which creates a substantial risk of death or which causes serious permanent disfigurement or protracted loss or impairment of the function of any bodily member or organ. The injuries need not be permanent, but they must nevertheless be substantial rather than superficial.” Thereafter the court told the jury that the “aggravated battery must not be the cause of the death of the victim, it must occur prior to the death and be independent of the cause of death.” The court further instructed that “[tjorture occurs when a victim is subjected to serious physical or mental abuse before death,” and “[ijnsofar as aggravated battery and torture are concerned, only acts and conduct occurring prior to death may be considered in determining whether this aggravating factor is present.”
While it is possible that the jury understood the essence of this aggravating factor in the same way as we have defined it, the potential for confusion in the above charge is apparent. *290After quoting the statute, the trial court never referred to the function, or lack of function, of the introductory language— that the murder was “outrageously or wantonly vile, horrible, or inhuman ... ”; it is possible that the jury, confused by the balance of the charge, simply concluded that the murder was either vile, horrible or inhuman and that the aggravating factor was therefore proven. As to what constituted an aggravated battery the jury would wonder whether the injuries “depriv[ed the victim] of a member of his or her body,” or whether the injuries rendered such member useless. The only portion of the charge that might appear to the jury related to the facts was the definition that linked aggravated battery to a serious disfigurement, although there was no real proof of that other than the stab wound to the face, nor any proof of any loss of a member or use of a member. A further instruction suggested either an independent meaning or an added condition to finding “serious bodily injury,” the phrase that the court equated with aggravated battery. This additional definition was that serious bodily injury “creates a substantial risk of death” or “protracted loss” or “impairment of the function of any bodily member or organ.” But there was no testimony of this either except the obvious fact that the injuries did cause death. The confusion here is caused substantially by the extent to which the definitions were unrelated to the evidence, for instance, “[t]he injuries need not be permanent, but they must nevertheless be substantial rather than superficial.” There had been no testimony concerning whether the injuries were “permanent,” or whether they were “substantial” rather than “superficial.” The instruction that the “aggravated battery must not be the cause of the death of the victim, it must occur prior to the death and be independent of the cause of death” is perplexing. There was no testimony that any of the injuries inflicted upon the victim were “independent of the cause of death.” If the law required such a finding, the “aggravated battery” issue probably should not have been submitted to the jury. The only possible claim that the defendant inflicted injury upon the *291victim independent of the cause of death would be his statement, made while the victim was still alive, that he would kill her children in the future, but that of course was not “an aggravated battery.” The jury might have understood this as “torture,” but the trial court was not defining torture when it specified that the aggravated battery must be “independent of the cause of death.”
It is clear that the trial court’s instruction was patterned largely after the decision in State v. Bass, supra, 189 N.J.Super. 445, which in turn followed the United States Supreme Court decisions in Gregg, supra, 428 U.S. 153, 96 S.Ct. 2909, 49 L.Ed.2d 859, and Godfrey v. Georgia, supra, 446 U.S. 420, 100 S.Ct. 1759, 64 L.Ed.2d 398. While it is possible that the charge was beneficial, even possible that it unduly favored defendant, it seems clear that the charge was confusing and lacking in the clarity necessary to satisfy the requirement of Gregg, supra, 428 U.S. at 192-93, 96 S.Ct. at 2934, 49 L.Ed.2d at 885, that the jury’s discretion be rationally channeled.
What was needed was a relatively simple charge patterned after our definition. Assuming the State claimed defendant’s acts fell within Section c(4)(c) as involving either torture or an aggravated battery, the trial court could have instructed the jury as follows:
The State claims the killing of Ms. Stokes involved torture or an aggravated battery, or both. If you unanimously find beyond a reasonable doubt that it did, then your answer shall be yes to that question on the jury sheet: “That this murder involved torture or an aggravated battery to the victim.” I charge you that in order to find that the killing involved an aggravated battery, you must find that defendant had as his purpose more than just killing Ms. Stokes, that additionally it was his purpose to cause her severe physical pain, and you must find that he achieved that goal, that she did in fact suffer the severe physical pain he intended before her death. In other words, in order to find that the killing involved an aggravated battery, you must find two facts: first, that defendant wanted to cause Ms. Stokes severe physical pain before death, and second, that in fact she suffered that severe physical pain as he intended, in other words, he succeeded in his goal.
The State also claims that in the killing of Ms. Stokes defendant tortured her, and that aggravating factor c(4)(c) has been proven in that regard as well. I *292charge you that in order to find that the killing involved torture, you must find that defendant had as his purpose more than just killing Ms. Stokes, that in addition it was his purpose to cause her severe psychological pain before her death, and that he achieved that goal, that she did in fact suffer the severe psychological pain he intended before her death. In other words, in order to find that the killing involved torture, you must find two facts: first, that defendant wanted to cause Ms. Stokes severe psychological pain before death, and second, that in fact she suffered that severe psychological pain as he intended, in other words, he succeeded in his goal.
These instructions should also obviously contain directions to the jury to consider all of the circumstances of the matter in determining defendant’s intent, that it is unusual for a defendant to state what his intent may have been, and that his state of mind can be determined only from the circumstances.
We intend no criticism of the trial court. We note, as we did supra at 155, that this was among the first cases tried under the Act, and that the trial court was without any guidance on the construction of this aggravating factor.
E. Instructions Concerning Mitigation
Defendant makes four claims concerning the trial court’s instructions regarding mitigating factors.
Defendant first asserts that the trial court’s refusal to give instructions that were submitted by the defendant violated the eighth and fourteenth amendments of the federal Constitution. We find this assertion to be without merit. “It is fundamental that a trial court is not bound to instruct a jury in the language requested by a party. If the subject matter is adequately covered in the text and purport of the whole charge, no prejudicial error comes into existence.” State v. Thompson, supra, 59 N.J. at 411; see State v. Green, 86 N.J. 281, 290 (1981); State v. Brown, supra, 46 N.J. at 103. Defendant had “no right to select the particular phrasing of the jury instructions in his case.” United States v. Gaines, 690 F.2d 849, 855 (11th Cir.1982); see United States v. Rothbart, 723 F.2d 752, 754 (10th Cir.1983); Irving v. State, 441 So.2d 846, 851 (Miss. 1983) (trial court properly refused detailed instructions on miti*293gating factors submitted by defendant), cert. den., 470 U.S. 1059, 105 S.Ct. 1774, 84 L.Ed.2d 834 (1985).
Defendant’s second contention is that the trial court failed to explain the meaning of the mitigating factors in violation of the eighth and fourteenth amendments. The trial court instructed the jury in the following manner:
For purposes of this case you may consider whether the following mitigating circumstances are present:
First, the defendant was under the influence of extreme mental or emotional disturbance insufficient to constitute a defense to the Prosecution. In order to find the existence of this mitigating circumstance you must determine that the defendant was suffering from an extreme mental or emotional disturbance and that such extreme mental or emotional disturbance influenced him in committing the act with which he is charged.
Defendant’s age.
Thirdly, the defendant’s capacity to appreciate the wrongfulness of his conduct or to conform his conduct to the requirements of the law was significantly impaired as a result of mental disease or defect or intoxication but not to a degree sufficient to constitute a defense to the Prosecution.
In order to find the existence of this mitigating circumstance you must determine that the defendant’s ability to [sic] capacity to appreciate the wrongfulness of his conduct or to conform his conduct to the requirements of the law was significantly impaired by reason of a mental disease or defect. In other words, you must find that such mental disease, defect or intoxication significantly impaired defendant’s capacity to appreciate right from wrong or to conform his conduct to the law.
Fourth, any other factor which is relevant to the defendant’s character or record or to the circumstances of the offense.
Now, with respect to this mitigating factor I charge you that you are required to consider anything concerning defendant’s life and characteristics and the particular circumstances of the crime for which you have found him guilty.
We believe that the instructions given by the trial court were adequate. We first note that despite defendant’s contention that the trial court failed to explain mitigating factors, the jury did in fact find that two mitigating factors existed: that defendant was under the influence of extreme mental or emotional disturbance insufficient to constitute a defense to prosecution, and that defendant’s capacity to appreciate the wrongfulness of his conduct or to conform his conduct to the requirements of the law was significantly impaired as the result of mental *294disease or defect or intoxication, but not to a degree sufficient to constitute a defense to prosecution. The trial court’s explanation regarding mitigating factors did not preclude the jury “from considering os a mitigating factor, any aspect of a defendant’s character or record and of the circumstances of the offense that the defendant proffers as a basis for a sentence less than death.” Lockett v. Ohio, supra, 438 U.S. at 604, 98 S.Ct. at 2964, 57 L.Ed.2d at 990 (footnote omitted; emphasis in original). In addition, the trial court instructed the jury to consider “any evidence” regarding mitigating factors and that testimony and physical evidence presented at the guilt phase could be considered by the jury in the penalty phase. For example, the trial court charged as follows:
Defendant also contends that he was under the influence of extreme mental or emotional disturbance insufficient to constitute a defense to the Prosecution. In determining whether the defendant was laboring under a mental disturbance or defect, you are to consider the testimony of both the defense and the State witnesses and that, of course, includes both the State’s experts and the experts of the defense.
We recognize that the trial court did not provide a definition for the mitigating factor of the age of the defendant. Defendant was forty-two years old at the time of the killing. Defendant sought to argue that death was inappropriate since the imposition of a mandatory thirty-year term without parole would protect society: at the time defendant would become eligible for parole, he would be too old to constitute a threat to anyone. This argument addresses defendant’s age not as a mitigating factor but as part of his “potential for rehabilitation.” We therefore conclude that the pertinent mitigating factor here is not Section c(5)(c), but Section c(5)(h) (“[a]ny other factor which is relevant to the defendant’s character or record or to the circumstances of the offense”). This Court has allowed the introduction of statistical data to assist the jury in evaluating an individual’s potential for rehabilitation. State v. Davis, 96 N.J. 611, 616-17 (1984) (statistical evidence indicating defendant was less likely to commit an offense after a long prison term is admissible under Section c(5)(h)). We therefore *295conclude that the trial court correctly declined to explain the significance of the age of defendant within the meaning of Section c(5)(c).
Our position is supported by the simple language of Section c(5)(c): the jury may find as a mitigating factor “[t]he age of the defendant at the time of the murder.” (Emphasis added.) This language does not consider what age a defendant will be when he is released from prison. We believe that age should be recognized as a mitigating factor under Section c(5)(c) only when the defendant is relatively young, see Eddings v. Oklahoma, supra, 455 U.S. at 116, 102 S.Ct. at 877, 71 L.Ed.2d at 12; State v. Valencia, 132 Ariz. 248, 645 P.2d 239, 242 (1982); Giles v. State, 261 Ark. 413, 549 S.W.2d 479, 483, cert. den., 434 U.S. 894, 98 S.Ct. 272, 54 L.Ed.2d 180 (1977); State v. Oliver, 309 N.C. 326, 307 S.E.2d 304, 333 (1983), or when the defendant is relatively old, in accordance with the probable legislative intent to recognize our society’s reluctance to punish the very young and the very old as severely as it punishes others.
However, the trial court’s instruction under Section c(5)(h) did not include whether the jury may consider defendant’s “potential for rehabilitation,” in possible violation of the Supreme Court’s mandate in Eddings v. Oklahoma, supra, 455 U.S. 104, 102 S.Ct. 869, 71 L.Ed.2d 1, and Lockett v. Ohio, supra, 438 U.S. 586, 98 S.Ct. 2954, 57 L.Ed.2d 973, that all mitigating evidence must be considered. We decline to address the propriety of the trial court’s lack of instruction in light of our decision to reverse on other grounds. (See VI(F), infra at 299-300.)
Defendant’s third contention is that the trial court failed to instruct the jury that any aspect of the defendant’s character or record or the circumstances of the offense could be given independent mitigating weight. This claim is simply not supported by the instructions that were actually given by the trial court. The trial court did not inhibit the independent consideration of mitigating factors:
*296If any evidence has been presented with respect to a mitigating factor, you are bound by the law to consider it and weigh it against any aggravating factor or factors that you have found to be present. [Emphasis added.]
We now turn to the final claim concerning mitigation, which arises from the trial court’s denial of a so-called “sympathy” instruction. At the close of the penalty phase, defendant requested that the jury be instructed to consider “fairness and mercy” and “compassion and sympathetic understanding” as mitigating factors. The trial court rejected the request and instructed the jury that it “should decide the case on the evidence without any bias, prejudice or sympathy and, of course, without reference to conjecture” and with “cool, calm and dispassionate judgment.” (Emphasis added.) Also in its charge, the trial court carefully explained the process by which the jury was to weigh the aggravating against the mitigating factors, including an instruction that the jury might consider as mitigating evidence “any other factor which is relevant to the defendant's character or record or to the circumstances of the offense.” Without identifying the provision of the state or federal Constitution that allegedly was offended, defendant argues that the charge violated his rights under both charters. We disagree.
Tracking the language of Section c(5)(h), the charge advised the jury to consider in mitigation circumstances pertaining to defendant. As a result, the jury was free to consider as mitigating all evidence pertaining to defendant’s character or record or the circumstances of the offense. The reference to these factors as “mitigating” inevitably suggests that the jury may properly consider whether they engendered feelings of sympathy for the defendant. In that regard, “[t]he defendant [had] the burden of producing evidence of the existence of any mitigating factor[ ]____” Sec. c(2)(a). The instruction actually given by the court did nothing to prevent the jury from considering any such evidence. Instead, the instruction merely refused to encourage the jury to generate feelings of sympathy unrelated to mitigating factors recognized by the Act. Its purpose in this regard was to prevent the arbitrary and capri*297cious exercise of discretion by the jury. The United States Supreme Court has recently held that instructing a capital jury “not [to] be swayed by mere sentiment, conjecture, sympathy ...” did not violate a defendant’s eighth and fourteenth amendment rights. The Court, in California v. Brown, — U.S.-, 107 S.Ct. 837, 93 L.Ed.2d 934 (1987), concluded that an admonition to avoid “mere sympathy” properly functioned to focus the jury’s attention upon only record evidence of mitigation and to avoid the jury’s exercise of unbridled discretion, thereby furthering the reliability and consistency mandated by the Constitution. This instruction, the Court found, did not in any way preclude the jury from fulfilling its constitutional obligation to consider any mitigating evidence. As in California v. Brown, supra, the instructions here did not preclude the jury from considering all possible mitigating circumstances and such sympathy as those circumstances might inspire. Cf. State v. Conyers, 58 N.J. 123, 136-37 (1971) (under former death penalty law that provided for unified trial, instruction against bias and sympathy related to jurors’ role in finding facts on guilt phase, and was not intended to foreclose compassion for defendant with respect to punishment).
Nor could the charge have confused the jury by conflicting with other parts of the charge that directed it to consider all mitigating circumstances. As noted above, the court specifically charged that the jury could consider any factor relevant to defendant’s character or record or to the circumstances of the offense. The charge given was far different from the charge in People v. Lanphear, 36 Cal.3d 163, 680 P.2d 1081, 203 Cal.Rptr. 122 (1984), which, in the absence of a direction to consider defendant’s character or background, admonished the jury not to be swayed by sympathy. Id. at 167-68, 680 P.2d at 1084, 203 Cal.Rptr. at 125 (instructions held to be constitutionally inadequate).
If defendant’s claim is one under the eighth and fourteenth amendments (although these amendments are not specifically alluded to), it must fall. California v. Brown, *298supra, — U.S. -, 107 S.Ct. 837, 93 L.Ed.2d 934. Those constitutional provisions “require that the sentencer ... not be precluded from considering, as a mitigating factor, any aspect of a defendant’s character or record and any of the circumstances of the offense that the defendant proffers as a basis for a sentence less than death,” Lockett v. Ohio, supra, 438 U.S. at 604, 98 S.Ct. at 2964, 57 L.Ed.2d at 990 (emphasis in original), and this guarantee is not violated by an instruction directing the jury to decide the case on the evidence without sympathy.70 Thus viewed, we fail to find erroneous the instruction that the jury “should decide the case ... without any ... sympathy,” especially since the charge at that point had nothing to do with sympathy but was simply an attempt to charge the jury not to be irrational—“without any bias, prejudice or sympathy.”71
While we find no confusion here, it is possible that this traditional—and proper—general admonition to the jury against *299“bias, prejudice, or sympathy” might in some other case, depending on the circumstances, conflict with the permissible role of sympathy specifically engendered by any mitigating factor. As noted by Justice O’Connor, concurring in Brown, supra, — U.S. at -, 107 S.Ct. at 840, 93 L.Ed.2d at 942-43, “one difficulty with attempts to remove emotion from capital sentencing through instructions such as those at issue in this case is that juries may be misled into believing that mitigating evidence about a defendant’s background or character also must be ignored____ On remand, the California Supreme Court should determine whether the jury instructions, taken as a whole, and considered in combination with the prosecutor’s closing argument, adequately informed the jury of its responsibility to consider all of the mitigating evidence introduced by the respondent.” Trial courts should be aware of that possibility and frame their charges so as to avoid it.
F. Instructions Concerning Jury Deliberations
Defendant contends that his death sentence was improper as a result of several other errors committed by the trial court in instructions to the jury delivered in the course of its penalty-phase deliberations. We agree with some of defendant’s contentions in this regard and hence reverse the sentence of death and remand for resentencing by the trial court.
Specifically, defendant contends that under the Act, a decision by a penalty-phase jury that it cannot reach unanimity is itself a final verdict and must be entered by the trial court when announced. Defendant asserts that such a non-unanimous verdict was reached by the jury and should have been accepted by the trial court, and that therefore he is entitled to the entry by this Court of a sentence of imprisonment, which is mandated under Section c(3)(c) when the verdict is non-unanimous. In addition, defendant argues that even if the decision *300of the trial court to require the jury to deliberate further was permissible, the court’s supplemental charges were coercive and misleading, and the resulting unanimous verdict leading to the sentence of death must be reversed.
We are not convinced by defendant’s argument that the jury had reached a non-unanimous verdict; the trial court acted properly, therefore, in requiring continued deliberation. We agree with defendant, however, that the trial court’s supplemental instructions were improper. The instructions injected two distinct doses of unfairness into the sentencing proceeding. First, they impermissibly coerced the jury to reach a unanimous verdict by incorrectly suggesting different kinds of adverse consequences that would be caused by a hung jury, including the suggestion that the jury would not be performing its civic duty properly unless it reached unanimity; such a suggestion is entirely untrue in a capital trial, where by statute a non-unanimous verdict is a permissible final result of the jury’s deliberations. Second, the supplemental instructions relieved the jury of full responsibility for the death decision and instead allowed it to regard its function as mechanical, simply determining, calculating, and weighing factors regardless of outcome. We believe that both these errors, unlike others, may have affected the outcome of this case; that but for these errors, there is a realistic possibility that the death sentence would not have been imposed. Moreover, we regard the first of these errors—which effectively prevented a jury that had already indicated its inability to agree from returning a final non-unanimous verdict resulting in imprisonment—as so prejudicial that the only adequate remedy to redress the prejudice is to ban the imposition of the death penalty on remand.
1. Jury Deadlock
We turn first to the issue whether the trial court failed to recognize that the jury had indeed reached a non-unanimous verdict requiring entry of a sentence of imprisonment.
Section c(3)(c) of the Act provides:
*301If the jury is unable to reach a unanimous verdict, the court shall sentence the defendant pursuant to subsection b [providing for a prison sentence rather than the death penalty].
From this statutory language, it is clear that the Legislature contemplated three possible final verdicts in a capital case: a unanimous verdict that results in imprisonment, a unanimous verdict that results in death, and a non-unanimous verdict that results in imprisonment.
The penalty phase of this trial occurred on Monday, May 16. No additional evidence was adduced other than documentation of Ramseur’s prior conviction. Counsel delivered summations. The jury was charged by the court, and, at 3:20 p.m., retired to deliberate on the issue of penalty. At 8:40 p.m., the trial court received a note from the jurors stating: “Jury unable to reach a unanimous decision. Suggestions please.”
Upon receiving this communication, the trial court informed counsel that it believed its obligation was to “instruct the jury with regard to the A.B.A. Model Charge,”72 and that it intended to do so. Defense counsel objected on the ground that such a charge had already been included as part of the original instructions, and argued further that the fact that the jurors’ note disclosed “that they cannot reach a unanimous verdict is in fact a verdict in and of itself____ Here a hung jury ends the case as effectively as any other type of verdict____”
The trial court nevertheless overruled defense counsel’s objections and proceeded to give the jurors specific supplemental instructions that required them to engage in further deliberations in order to reach a unanimous verdict. The court at the same time informed the jurors of arrangements being made to sequester them overnight and emphasized that the court was not attempting to pressure the jurors. The jurors resumed their deliberations at 9:45 p.m. and continued until approximate*302ly 11:00 p.m. The court again gave the jurors hortatory instructions before they recessed for the night.
The following morning, the court began the proceedings by giving the jury further instructions regarding its attempts to come to a verdict. Emphasizing that “no one wishes to coerce a verdict,” the court nonetheless added that it “would be remiss were [it] not to emphasize the importance of ... reaching a unanimous verdict.” After these instructions the jury resumed deliberations at 10:20 a.m. It deliberated until 12:25 p.m. Just prior to the lunch recess, the court again encouraged the jury “to reach a verdict.” The jury returned from lunch at 1:25 p.m. and returned its verdict at 1:55 p.m.
Defendant contends that because Section c(3)(c) provides for a verdict that is not unanimous, the court could not direct the jury to resume further deliberations once the jury had declared that it was unable to reach unanimity. Defendant contends, in effect, that a declaration of deadlock by a penalty-phase jury in a capital case is qualitatively different from a “hung” jury in the ordinary criminal trial involving guilt or innocence. Since, by statute, a non-unanimous verdict can be given finality, defendant argues that a jury’s declaration of non-unanimity must be treated as final by the trial court.
We disagree. When the jury indicated by its note to the court an inability to agree upon a unanimous verdict, the trial court concluded that the jury had not deliberated for a reasonable amount of time. It concluded further that “suggestions please” clearly indicated the jury did not regard itself as deadlocked. In a non-capital case, in which a jury must reach a unanimous verdict, this approach is appropriate. See State v. Czachor, 82 N.J. 392, 407 (1980). The American Bar Association’s standards on this issue provide that when the court perceives the jury has been unable to agree, the court may require the continuation of deliberations. 3 ABA Standards for Criminal Justice Standard 15-4.4(b) (2d ed. 1980). The court may not, however, “require the jury to deliberate for an unreasonable length of time.” Id. (emphasis added).
*303Such approach was also appropriate here, where the trial court, in deciding to send the jury back for further deliberation, was influenced by the length of the trial and the complexity of the penalty issue. In the penalty phase, the jury issues included the difficult determination of whether the crime fit within the category of murders that are “outrageously or wantonly vile, horrible or inhuman.” See Sec. c(4)(c). In addition, the jury had to assess the defendant’s mental state and decide whether mitigating factors outweighed aggravating factors. Given these complexities, there was no abuse of discretion in the trial court’s decision that jury deliberation of roughly four hours was inadequate. See Berryhill v. State, 249 Ga. 442, 291 S.E.2d 685, 694 (deliberations of more than ten hours insufficient in capital case), cert. den., 459 U.S. 981, 103 S.Ct. 317, 74 L.Ed.2d 293 (1982); Muniz v. State, 573 S.W.2d 792 (Tex.Crim.App.1978) (“the exercise of discretion ... will be judged by the amount of time the jury deliberates in light of the nature of the case and evidence”), cert. den., 442 U.S. 924, 99 S.Ct. 2850, 61 L.Ed.2d 291 (1979).
We are not convinced, moreover, that the jury in fact had reached a non-unanimous verdict that the trial court was required to accept. The jury in this case had initially been instructed by the trial court:
[i]f after a careful conscious and thorough deliberation you’re unable to agree upon your findings and your verdict, you should report that to me. In such a case I will either require further deliberations with additional instructions or I will accept your inability to reach a verdict in which case the penalty shall not be death. [Emphasis added.]
As noted, the jury had deliberated for several hours. Its note to the court, however, not only indicated that it was split but also asked for instructions, almost parroting the situation described in the initial charge as calling for “further deliberations.” In this respect, this case resembles Jones v. State, 381 So.2d 983 (Miss.), cert. den., 449 U.S. 1003, 101 S.Ct. 543, 66 L.Ed.2d 300 (1980), in which the jury deliberated for approximately two hours and fifteen minutes and then sent out a note stating: “We the jury cannot come to a unanimously [sic] *304decision—what shall we do?” Id. at 992. The court held that this note was not the equivalent of a verdict and the trial court did not commit error in not imposing a life sentence. Id.73
It is not apparent that the jury in fact had reached the point where it could not agree and where further deliberations would be unreasonable. Under these circumstances, perhaps the trial court should have explored with the jury whether it had deliberated sufficiently and had reached a genuine stalemate, a point at which any further deliberations would have been counterproductive. We conclude nonetheless that the trial court did not abuse its discretion in remanding the matter to the jury for further deliberations.
2. Jury Coercion
The defendant also argues, however, that regardless of the propriety of requiring further deliberations, the trial court *305committed prejudicial error by instructing the jurors to engage in further deliberations in terms that strongly impelled them to reach a unanimous verdict. We agree.
In its original charge the trial court did inform the jury of the consequences of a non-unanimous verdict. But after the jury announced that it could not reach unanimity, the court gave three separate supplemental charges. At no time during these supplemental instructions did it reinform the jury that in capital cases the law permits the issue of penalty to be finally resolved by a non-unanimous verdict, and that a non-unanimous verdict would result in a sentence of imprisonment. Indeed, the trial court failed even to remind the jury of the brief references in its main charge to the possibility and consequences of a non-unanimous verdict.
We hold that the trial court’s supplemental hortatory charges were coercive. In State v. Czachor, supra, 82 N.J. at 402, as a matter of state law and our “own supervisory standards as to the basic requirements of a fair trial,” we disapproved the traditional Allen charge, see Allen v. United States, 164 U.S. 492, 17 S.Ct. 154, 41 L.Ed. 528 (1896) (approving instruction informing jurors that, inter alia, “it was their duty to decide the case if they could conscientiously do so” and “they should listen, with a disposition to be convinced, to each other’s arguments”), because it contained a number of features that the Court identified as coercive.
It is fair to say that the typical Allen charge does not simply remind jurors of their duty to cooperate in collective deliberations. It has a rather different thrust. The charge is intended to undo a jury deadlock. It tends therefore to focus upon possibly the weakest links in the chain locking the jury in disagreement, namely, the minority holdouts on the jury. Hence, the charge usually admonishes specifically and pointedly only those in the minority to reconsider their beliefs in light of the adverse position held by the majority. It also exerts pressures upon jurors by casting indirectly upon them a personal responsibility and sense of guilt for the impasse____ The charge further intimates that the dissenting jurors may not be acting properly or conscientiously since another similar jury will be called upon in a new trial to perform the identical task and presumably will ... reach a unanimous verdict on the same evidence. [82 N.J. at 398.]
*306The supplemental charges delivered by the trial court here were saturated with remarks that offend the Czachor strictures against charges which do not “permit jurors to deliberate objectively, freely, and with an untrammeled mind.” Id. at 402. Several times the trial court improperly and inaccurately emphasized to the jurors the “importance of reaching a unanimous verdict,” e.g.:
you are sophisticated enough to know the importance of your role in this case and the importance of reaching a unanimous verdict.
I tend to think that there’s something that I as a Judge of the law can do for you to assist you in reaching a unanimous verdict in this case.
I’ve already told you that no one wishes to coerce a verdict; nonetheless, I would be remiss were I not to emphasize the importance of this case and the importance of reaching a unanimous verdict. Indeed, our entire jury system presupposes that twelve people of varied backgrounds, cultures, views will reason together and reach a consensus____ As I’ve told you, our system presupposes that you will be able to reach a consensus and as the judge of the law it is my responsibility in part to aid you in so doing.
As I told you, I keep thinking perhaps I failed to do something to assist you in your rol[e] in reaching a consensus of unanimous verdict____ If you wish, you could have testimony read back within reason so that there are avenues that exist which perhaps can help you reach [a] unanimous verdict.
These comments undoubtedly coerced the jurors to conclude that a unanimous verdict was their only acceptable alternative.74
*307Additionally, on numerous occasions, the trial court stated or implied that by failing to reach unanimity, the members of the jury were betraying their oaths as jurors and shirking their responsibilities as citizens, e.g.:
I don’t want you to think that the Court is seeking to pressure you but I must be candid in saying that at this point it is inadequate for you to state that you are unable to reach a verdict____ I realize your job is unpleasant, but under the oath you took you are to follow the law and apply it to the facts as you find those facts to be.
I’m going to ask you to fulfill your obligation under your oath____ I would ask you to return to the jury room.
I would ask you to simply rest this evening tonight, come back tomorrow fresh and willing and able to properly perform your function as jurors.
I am confident that you will be equal to your oath. Last night I kept thinking of ways of which I could be of greater assistance to you. As I’ve told you, our system presupposes that you will be able to reach a consensus____
Under the oath that was administered to you, you agreed and promised that you would not only obey the law, but faithfully apply our statutes duly enacted by our legislature. Your function in this case can be stated rather simply.
You are to make factual determinations and assessments from the evidence____ I do feel it necessary to advise you that your rol[e] although difficult is rather simple. You are simply to determine whether aggravating and mitigating factors are present____
As I told you, I keep thinking perhaps I failed to do something to assist you in your rol[e] in reaching a consensus of unanimous verdict.
Obviously we do not wish to coerce you or pressure you in reaching a verdict, but nonetheless, you are sophisticated enough to know the importance of your role in this case and the importance of reaching a unanimous verdict. When you took your oath as jurors you agreed and promised to try the issues in this case in a fair and reasoned manner. You promised to apply the law to the facts as you found them to be.
These remarks could have been understood only to mean that by failing to reach unanimity, the jury was not properly performing its function. This remark implied, moreover, that because they were unable to agree, the jurors were *308lacking in ordinary intelligence. We have recognized that a trial court must not make comments that reflect adversely upon the honesty, integrity, or intelligence of the jurors in case of a failure to agree. See State v. Czachor, supra, 82 N.J. at 398-99, 402.
In addition, the trial court emphasized more than once the amount of time and effort that went into the case, and implied that by failing to reach unanimity the jurors would be responsible for wasting all of those resources, e.g.:
Remember this case is an extremely important one. Remember that the trial has gone on over a substantial period of time. Remember the oath that you took. It is my view again that deliberations over a relatively short period of time less than four hours is wholly inadequate.
Now, after you have made those arrangements I’m going to ask you to continue your deliberations. We do not want to waste time in this case. Further deliberations tonight will proceed____
If you wish, you could have testimony read back within reason so that there are avenues that exist which perhaps can help you reach [a] unanimous verdict.
In sum, we have all invested a great deal of time and effort in the case. It would be a breach of your duty not to work as hard as you can to resolve the issues in the case consistent with your conscientious judgment.
As noted in State v. Czachor, supra, 82 N.J. at 403, implications that a jury should render a unanimous verdict so as to avoid additional expense and prevent a “waste” of time and resources are completely improper even in the ordinary criminal prosecution, where deadlock actually may result in a second trial. In a capital trial, where by statute a non-unanimous verdict constitutes a final resolution of the case, such implications are not only prejudicially coercive but completely untrue.
Although we rest our decision on our state-law supervisory power over the administration of criminal justice,75 we are *309guided as well by the constitutional imperative in a capital case that jurors be made to understand the ultimate consequences of their decision. In State v. Williams, 392 So.2d 619 (La.1980), the penalty phase jury announced a deadlock after four hours of deliberation. The trial court did not inform the jurors that if they could not reach unanimity, the defendant would be sentenced to life imprisonment. The court found that the trial court’s failure to so instruct the jurors violated defendant’s federal constitutional rights. Id. at 634. The court explained:
In the present case the jurors were not fully informed of the consequences of their votes and the penalties which could result in each eventuality. They were not told that, by their failure to decide unanimously, they would in fact decide that the court must impose a sentence of life imprisonment without benefit of probation, parole or suspension of sentence. Instead, the members of the sentencing body were left free to speculate as to what the outcome would be in the event there was not unanimity. Under these circumstances, individual jurors could rationally surmise that in the event of disagreement a new sentencing hearing, and perhaps a new trial, before another jury would be required.
Such a false impression reasonably may have swayed a juror to join the majority, rather than hold to his honest convictions, in order to avoid forcing the parties, witnesses and court officials to undergo additional proceedings. Consequently, by allowing the jurors to remain ignorant of the true consequence of their failure to decide unanimously upon a recommendation, the trial court failed to suitably direct and limit the jury’s discretion so as to minimize the risk of arbitrary and capricious action. The death penalty was imposed under sentencing procedures that created a substantial risk that it would be inflicted in an arbitrary and capricious manner. [Id. at 634-35.]
*310While Williams is distinguishable from the instant case in that the trial court there failed to inform the jury of the consequences of a unanimous verdict even in its original charge, this distinction is not of constitutional significance. Part of the constitutional concern is with the clarity of the court’s instructions. See People v. Durre, 690 P.2d 165, 173 (Colo.1984) (en banc) (“[T]he certainty essential to a jury verdict directly resulting in death can only be achieved when the jurors are clearly instructed concerning the effect of their verdicts on the ultimate question of life imprisonment or death.”); Whalen v. State, 492 A.2d 552, 562 (Del.1985) (holding that trial court’s instruction implying that the jury had to be unanimous in imposing a sentence of life imprisonment violated defendant’s constitutional rights because “this instruction could have been clearer—and should have been”). For the reasons previously set forth at length, the trial court’s supplemental instructions in this case clearly tended to dispel whatever impact its original proper instruction had on the jury.
Relying on the holdings of a number of state courts that a trial court is not obliged, even in its initial charge, to inform a capital jury of the consequences of its inability to agree, see, e.g., Coulter v. State, 438 So.2d 336, 346 (Ala.Crim.App.1982), aff’d sub nom. Ex parte Coulter, 438 So.2d 352 (Ala.1983); State v. Johnson, 298 N.C. 355, 259 S.E.2d 752, 761-62 (1979); Justus v. Commonwealth, 220 Va. 971, 266 S.E.2d 87, 92 (1980), the State argues that any confusion caused by the supplemental instructions cannot be found to constitute error. The cases relied upon by the State reason that because informing the jury that non-unanimity is itself a final verdict creates an “open invitation for the jury to avoid its responsibility and disagree,” Justus v. Commonwealth, supra, 220 Va. 971, 266 S.E.2d at 92, the statutory mandate attaching finality to non-unanimous conclusions is “an instruction for the trial court, not for the jury.” Coulter v. State, supra, 438 So.2d at 346.
We do not believe that the premise underlying this reasoning—that jurors will, if given the chance, take the easy way out *311and fail even to try to reach agreement—is sound. The process of death qualification, the jurors’ oath, and the trial court’s instructions are all designed to assure that the jury will make a conscientious attempt to follow the law in reaching its verdict. The entire system of capital punishment depends on the belief that a jury representing the conscience of the community will responsibly exercise its guided discretion in deciding who shall live and who shall die. To hide from the jury the full range of its sentencing options, thus permitting its decision to be based on uninformed and possibly inaccurate speculation, is to mock the goals of rationality and consistency required by modern death penalty jurisprudence. A capital jury does not “avoid its responsibility” by disagreeing—genuine disagreement is a statutorily permissible conclusion of its deliberations. See Sec. c(3)(c).
Whatever its merits in other states, the position urged by the State is clearly contrary to current policy in New Jersey. In 1985, the Legislature amended the death penalty statute to require explicitly that the jury “be informed that a failure to reach a unanimous verdict shall result in sentencing by the court pursuant to subsection b [i.e., a prison term].” L.1985, c. 178. Ramseur was sentenced in 1983, before the passage of this amendment. This Court would, however, do technical rather than substantial justice were we to exclude consideration of the subsequent amendment in determining state policy in this area. Cf. State v. Biegenwald, supra, 106 N.J. at 63-65 (similarly drawing on subsequent legislative amendment in holding erroneous trial court’s charge regarding weighing of aggravating and mitigating factors in capital case).76 The *312evidence of legislative intention provided by the 1985 amendment, in addition to constitutional considerations and our own assessment of the policy interests involved, fortifies our conclusion that Czackor requires that juries in capital cases be informed of, and free to exercise, their statutory option to return a final, non-unanimous verdict resulting in imprisonment if, after a reasonable period of deliberations, they are unable to agree.
We come now to the issue of remedy. Clearly, coercive and misleading supplemental instructions such as were given in this case constitute reversible error. See, e.g., Rose v. State, 425 So.2d 521, 525 (Fla.) (holding that trial court commits reversible error in giving Allen-type charge during penalty phase of capital trial), cert. den., 461 U.S. 909, 103 S.Ct. 1883, 76 L.Ed.2d 812 (1983); Legare v. State, 250 Ga. 875, 302 S.E.2d 351, 353 (1983) (same); see also State v. Williams, supra, 392 So.2d at 635 (trial court’s failure to inform jury of its ability to return final non-unanimous verdict “must be held to have been prejudicial”). As we explained in Czackor, such instructions cannot be considered harmless error because
errors which impact substantially and directly on fundamental procedural safeguards, and particularly upon the sensitive process of jury deliberations, are not amenable to harmless error rehabilitation. Their prejudicial effect “cannot be readily measured by the empirical or objective assessment of the evidence bearing upon defendant’s guilt.” A defendant confronted with this kind of trial error need not demonstrate actual prejudice in order to reacquire his right to a fair trial. [82 N.J. at 404 (citations omitted).]
The singular vice of the coercive Allen-type charge is its actual purpose and effect to “undo a jury deadlock.” Id. at 398. In the ordinary criminal trial, where a jury deadlock results in a hung jury and hence a mistrial, the remedy for a Czackor violation is reversal of the defendant’s conviction and a new trial. But we believe such a remedy to be wholly inadequate and inappropriate in a capital case. In a capital trial, unlike the ordinary criminal prosecution, the jurors need not reach a unanimous verdict; a true jury deadlock results not in a mistrial but in a final verdict. Thus the evil of the Allen *313charge in a capital murder trial is infinitely worse and significantly more prejudicial than in an ordinary criminal case. In the latter, the defendant is deprived of a deadlock that would have given him a new trial; in the former he is deprived of a deadlock that would have saved his life.
The remedy must be commensurate with the wrong. We hold that where a trial court in a capital case has erroneously given coercive supplemental instructions in violation of Czachor to a jury that has expressed its inability to agree, the law must afford defendant the benefit of the final non-unanimous verdict that might have been returned absent the coercion. Having erroneously been deprived of a substantial opportunity to receive a jury verdict resulting in imprisonment rather than death, the defendant may not be subject to another capital sentencing proceeding.
We recognize that any reversible error in a capital case may be said in some sense to have deprived a defendant of the opportunity to receive a jury verdict resulting in imprisonment, and that nevertheless the usual and proper remedy for such errors is reversal of the death sentence and a retrial of the sentencing proceeding in which the defendant may again face the death penalty.77 See State v. Biegenwald, supra, 106 N.J. at 67 (holding that defendant may be subject to death penalty on resentencing). But a Czachor error is critically different from other prejudicial errors in that by definition it occurs after the jury has clearly demonstrated an inability or unwillingness to bring in an uncoerced unanimous verdict for the death sentence. The erroneous coercive charge has, not simply as a possible consequence but as its sole purpose, ending the disagreement that would save defendant’s life. Even if the jury’s disagreement has not reached the point at which further delib*314erations would be improper, those deliberations must take place in an atmosphere free of coercion. If such coercion occurs, the defendant has irrevocably lost not merely a theoretical possibility but a substantial likelihood that, absent the error, the jury would have reached a verdict resulting in imprisonment rather than death.
It is apparent from the foregoing analysis that, in a sense, the remedy for a Czachor violation in a capital case is no different in quality from the remedy in an ordinary criminal case: in each, the remedy is determined by the legal consequences that would have resulted had the jury remained deadlocked. In the ordinary case, the legal consequence of a deadlock is a mistrial; in a capital case, the legal consequence of a deadlock is imprisonment.
Treating the matter in this way is particularly appropriate in a capital case. There, unlike the ordinary criminal case, the jury must be told, in effect, that the law recognizes deadlock as a permissible result, an outcome allowed by the statute, a legal trial verdict that by law results in imprisonment rather than death. The probability that such a jury, so instructed, would remain deadlocked—if not coerced—is significantly greater than is the case with the ordinary jury that has been properly advised of the law’s preference for unanimity. In these circumstances, we would regard it as intolerably unfair to require the defendant to undergo a second capital resentencing proceeding.
Accordingly, we hold that the supplemental instructions were coercive in content, language, and implication; that the judgment imposing a sentence of death must for this reason be reversed; and that the case must be remanded for resentencing by the trial court.78 On remand the defendant shall not be subject to the death penalty and the trial court shall proceed as *315if the jury had reached a final non-unanimous verdict.79 See Sec. c(3)(c) (providing that in the event the jury is unable to agree, the court shall sentence the defendant to a term of at least thirty years without parole as provided in Section b).
3. Other Errors at Sentencing
Reversal is also required because the supplemental instructions were deficient in another vitally important respect: they may well have left the jury with the impression that it was not responsible for the decision sentencing defendant to death. While the jurors were told at various points of the consequences of a finding that the aggravating factors outweighed the mitigating, the supplemental charges could very well have left them with the impression that their task was simply fact-finding and weighing, i.e., finding the aggravating and mitigating factors, and then weighing them. For example, in one of its supplementary charges the trial court stated:
I do feel it necessary to advise you that your rol[e] although difficult is rather simple. You are simply to determine whether aggravating and mitigating factors are present and you are to weight [sic] them should you find they are present.
Now again, I realize that your task is a difficult one but I emphasize that your role is merely to apply the law and that is a rather simple task at least as it has
*316been defined to you. You are merely to determine the presence or absence of aggravating and mitigating factors and if you find that they are present you are to weigh them.
But in “merely” determining whether aggravating and mitigating factors exist and striking a balance between them, the jury decides whether defendant shall live or die. In no other determination in the criminal law is the jury more truly to act as the conscience of the community. In no other determination in the criminal law is it more important to make absolutely certain the jury is aware, not simply of the consequences of its actions, but of its total responsibility for the judgment. As the United States Supreme Court has recently made clear, jury instructions in capital cases should never lead the sentencer to believe that responsibility for determining the appropriateness of defendant’s death rests elsewhere. Caldwell v. Mississippi, 472 U.S. 320, 105 S.Ct. 2633, 86 L.Ed.2d 231 (1985). This command flows from the premise that the death penalty can be constitutionally imposed only if the procedure assures reliability in the determination that" ‘death is the appropriate punishment in a specific case.’ ” Id. at 323, 105 S.Ct. at 2637, 86 L.Ed.2d at 236 (quoting Woodson v. North Carolina, supra, 428 U.S. at 305, 96 S.Ct. at 2991, 49 L.Ed.2d at 961).
Under New Jersey’s prior death penalty statute, this Court held that any instruction that “tend[s] to dilute the jury’s sense of responsibility in passing on the issue of life or death” is erroneous. State v. Mount, 30 N.J. 195, 214 (1959); accord State v. Hipplewith, 33 N.J. 300, 319-20 (1960). It is apparent that this rule should apply with equal force under the current capital sentencing scheme, and that the trial court’s instructions here violated this rule and hence constituted prejudicial error.80
*317A final error in the trial court’s penalty-phase instructions must also be noted, although we need not and do not decide whether this error standing alone would warrant reversal. This error relates to the trial court’s charge on weighing the aggravating against the mitigating circumstances, a charge that suffered from one of the defects analyzed in greater detail in State v. Biegenwald, supra, 106 N.J. at 53-67. While the trial court required that the jury’s weighing process be determined “beyond a reasonable doubt” (thereby correcting what we find in Biegenwald to be a deficiency in the original statute), the court did not require that in order for death to be imposed, the jury must find that the aggravating factors outweigh the mitigating factors. On various occasions in its charge the court asked the jury, assuming it found any aggravating factor or factors, to determine whether or not the aggravating factors were outweighed by the mitigating factors. At one point in the charge it indicated that the sentence would be death unless the mitigating factors outweighed the aggravating factors, thereby possibly causing con*318fusion as to what the proper balance was in any event. The importance of this error may be diminished by the fact that the jury, on the verdict sheet, found, beyond a reasonable doubt, that the aggravating factors outweighed the mitigating factors. That jury, however, had been instructed that an affirmative answer to the next question on the verdict sheet (which it did not answer at all), namely, were the aggravating factors and the mitigating factors of equal weight, would also result in death. There was therefore no point for any juror who felt that the factors were of equal weight to attempt to persuade other jurors of the correctness of her view, since her view apparently led to the same result. Therefore, we cannot necessarily assume that the finding of the jury in the special verdict sheet rendered the error harmless.81
*319G. Prosecutorial Misconduct
Defendant also argues that his right to a fair trial was violated by various instances of prosecutorial misconduct. We are satisfied from our review of the record that extended treatment of several of defendant’s allegations is not necessary, since the misconduct alleged is not of the magnitude that would require us to conclude that defendant was deprived of a fair trial.82 Our review of the record discloses two instances of misconduct that should be discussed—the prosecutor’s cross-ex*320amination of Dr. Lewis, one of defendant’s psychiatric experts, and his summation at the penalty phase.
Prosecutors occupy a unique position in our criminal justice system. The primary duty of a prosecutor is not to obtain convictions, but to see that justice is done. State v. Farrell, 61 N.J. 99, 104 (1972). Thus, “[i]t is as much his duty to refrain from improper methods calculated to produce a wrongful conviction as it is to use every legitimate means to bring about a just one.” Id. at 105 (quoting Berger v. United States, 295 U.S. 78, 88, 55 S.Ct. 629, 633, 79 L.Ed. 1314, 1321 (1935)). This duty does not, however, preclude the prosecutor from making a “vigorous and forceful presentation of the State’s case____” State v. Bucanis, 26 N.J. 45, 56, cert. den., 357 U.S. 910, 78 S.Ct. 1157, 2 L.Ed.2d 1160 (1958). When reviewing a prosecutor’s conduct, we are mindful that criminal trials create a “charged atmosphere ... [that] frequently makes it arduous for the prosecuting attorney to stay within the orbit of strict propriety.” Id.
With due regard to the difficulties prosecutors face in balancing these responsibilities, we conclude, after a careful review of the entire record, that the prosecutor in this case did exceed the bounds of proper conduct in his cross-examination of Dr. Lewis and in his summation at the penalty phase.
In cross-examining Dr. Lewis, the prosecutor made several statements that can be construed as providing his personal opinion about defendant’s guilt. He asked Dr. Lewis whether she knew anything about his (i.e., the prosecutor’s) qualifications and background in homicide cases. Then, while questioning her about her interpretations of defendant’s actions following the stabbing, he asked her whether she thought that her “common sense” was better than that of the prosecutor who had “tried two hundred criminal cases and investigated a thousand.” These comments in the disguise of inquiries exceeded the scope of proper cross-examination.
*321A prosecutor may, of course, challenge the opinions expressed by a witness. In the comments quoted above, however, the prosecutor placed his own credibility, and alleged expertise, against that of the expert, forcing the jury to side with either him or her. Such actions constituted prosecutorial misconduct, violating the well-established rule that a prosecutor may not declare his personal belief in a defendant’s guilt in such a manner as to lead the jury to believe that his opinion is based on something other than the evidence adduced at trial. See State v. Farrell, supra, 61 N.J. at 103; State v. Thornton, 38 N.J. 380, 398 (1962), cert. den., 374 U.S. 816, 83 S.Ct. 1710, 10 L.Ed.2d 1039 (1963). As we explained in State v. Thornton:
[T]he reason for the rule is that in the minds of jurors such statements may add the weight of the prosecutor’s official and personal influence and knowledge to the probative force of the evidence adduced, thus creating the possibility that the jurors consciously or unconsciously might adopt the prosecutor’s view without applying their own independent judgment to the evidence. [38 N.J. at 398.]
The prosecutor also acted improperly when, in his summation in the penalty phase, he suggested that the jury’s deliberations be influenced by the need to protect society from crime. The prosecutor stated:
The laws are made for our protection and in this case, ladies and gentlemen, we must realize that it is our responsibility to protect everybody here who has no interest in this case and to protect everybody out there in the culture of Essex County from the cruel, horrible, inhumane acts of murder.
Under New Jersey’s prior death penalty statute, we held that remarks suggesting that the jury must impose the death penalty to satisfy its responsibility to society were improper. See State v. Johnson, 31 N.J. 489, 512-13 (1960) (reversal unnecessary because trial as a whole was fair).
Some courts have allowed reference to the possible deterrent effects of the death penalty. See People v. Lewis, 88 Ill.2d 129, 58 Ill.Dec. 895, 904, 430 N.EM 1346, 1355 (1982) (“prosecutor could properly urge the imposition of death as a deterrent to murder”), cert. den., 456 U.S. 1011, 102 S.Ct. 2307, 73 L.Ed.2d 1308 (1982); Commonwealth v. Zettlemoyer, 500 Pa. 16, 454 A.2d 937, 958 (1982), cert. den., 461 U.S. 970, 103 S.Ct. 2444, 77 *322L.Ed.2d 1327 (1983). We believe, however, that the better rule is that such references do constitute misconduct. See, e.g., Darden v. Wainwright, 477 U.S. -, -, 106 S.Ct. 2464, 2471, 91 L.Ed.2d 144, 156-57 (1986) (comments implying “that the death penalty would be the only guarantee against a future similar act” were undoubtedly improper); Tucker v. Zant, 724 F.2d 882, 889 (11th Cir.1984) (prosecutor’s statement that “if [defendant] is executed, ... I’ll sleep just as good, or I’ll sleep better knowing that one of them won’t be on the street” improperly “serves only to arouse the generalized fears of the jurors and divert the focus of their attention from the character of [the] crime and [the] criminal”); Jones v. State, 610 P. 2d 818, 820 (Okla.Crim.App.1980) (improper to state that law enforcement is in bad shape due to jurors’ lack of courage and that “[w]e can’t live here if people in these [juries] let these people, for no reason, go around killing their policemen”). Statements such as those made by the prosecutor are improper because they divert the jurors’ attention from the facts of the case before them.
The determination that the prosecutor was guilty of misconduct does not end our inquiry. Prosecutorial misconduct is not ground for reversal of a criminal conviction unless the conduct was so egregious that it deprived defendant of a fair trial. See State v. Kelly, 97 N.J. 178, 218 (1984) (“While not condoning all aspects of the prosecutor’s conduct, we conclude that, in the context of the entire trial, it did not cause defendant to be denied a fair trial”); State v. Tirone, 64 N.J. 222, 229 (1974) (“In the context of the summation as a whole, we cannot say that the prosecutor’s comments were so inflammatory as to deny defendant a fair trial”); State v. Bucanis, supra, 26 N.J. at 56 (to justify reversal, prosecutor’s conduct must “substantially prejudice the defendant’s fundamental right to have a jury fairly evaluate the merits of his defense”).
In determining whether prosecutorial misconduct is prejudicial and denied defendant a fair trial, we consider wheth*323er defense counsel made a timely and proper objection, whether the remark was withdrawn promptly, and whether the court ordered the remarks stricken from the record and instructed the jury to disregard them. See State v. Bogen, 13 N.J. 137, 141-42 (1953). If no objection is made, the remarks usually will not be deemed prejudicial. Id. In this case the defense counsel objected to the prosecutor’s comments in cross-examining Dr. Lewis and requested a mistrial, which was denied. No objection was made to the prosecutor’s comments in his summation discussed above.
We are convinced that defendant was not deprived of a fair trial. The prosecutor’s misconduct must be viewed in the context of a fourteen-day trial. During the trial the court sustained the defendant’s objections many times. Moreover, the court charged the jury that statements made by the attorneys were not to be considered as evidence. Additionally, the court instructed the jury to consider only the statutory aggravating factors in the penalty phase of the case. Accordingly, while the prosecutor’s comments in the instances cited above were improper, they did not reach the level of reversible error.83
We stress, however, that the fact that the prosecutor’s misconduct in this case cannot be said to have prejudiced defendant in no way excuses it. Prosecutors in capital cases are hereby on notice that in the future, this Court will not hesitate to refer on its own motion possible violations of the special ethical rules governing prosecutors to the appropriate district ethics committee for disciplinary action. We are well aware that within the legal profession the prosecutor’s double calling—to represent vigorously the state’s interest in law enforcement and at the same time help assure that the accused *324is treated fairly and that justice is done—is uniquely challenging. That challenge is what makes the prosecutor’s mission such a difficult one and such an honorable one. A prosecutor willing to engage in proscribed conduct to obtain a conviction in a capital case betrays his oath in both its respects. Not only does he scoff at rather than seek justice, he also represents the state poorly. Because death is a uniquely harsh sanction, this Court of necessity will more readily find prejudice resulting from prosecutorial misconduct in a capital case than in other criminal matters; prosecutors who fail to take seriously their particularly stringent ethical obligations in capital cases thus strongly risk postponing, and even jeopardizing, the enforcement of the law. We are confident that our prosecutors will be equal to this ethical challenge, but we also stand ready to take whatever action is required to remedy any abuses.
H. Proportionality Review
At the time of his trial, defendant would have been automatically entitled to “proportionality review” under Section e. Subsequently, in response to the United States Supreme Court’s decision in Pulley v. Harris, 465 U.S. 37,104 S.Ct. 871, 79 L.Ed.2d 29 (1984), the Legislature amended the statute to provide for proportionality review only when requested. L. 1985, c. 478. Our disposition of this case makes it unnecessary to undertake such a review under either statutory scheme.84 *325Nevertheless, it is appropriate that we now express some preliminary views concerning this important aspect of the death-penalty review process. In doing so, we intend only to guide future parties in their exploration of some of the issues that appear essential to the development of a proportionality review process that would satisfy the requirements of the statute and any applicable constitutional obligations.
1.
In Pulley v. Hams, supra, 465 U.S. 37, 104 S.Ct. 871, 79 L.Ed.2d 29, the United States Supreme Court held that proportionality review is not mandated by the eighth amendment where there are other procedural safeguards against arbitrary or capricious sentencing. The California capital punishment statute under which Harris was sentenced did not require proportionality review. Focusing on the other procedural review mechanisms provided by the statute, e.g., its requirement of “special circumstances,” independent review of jury findings by the trial court, and automatic appeal, the Court concluded that proportionality review is not constitutionally required. Id. at 51-54, 104 S.Ct. at 879-81, 79 L.Ed.2d at 41-42. Under the statutory scheme, the Court found, adequate safeguards existed to preclude arbitrary sentencing and proportionality review was not needed to prevent the systematic arbitrariness invali*326dated by Furman v. Georgia, supra, 408 U.S. 238, 92 S.Ct. 2726, 33 L.Ed.2d 346.
Proportionality review has a function entirely unique among the review proceedings in a capital proceeding. Proportionality review, in the context of a capital sentencing scheme, is not appellate review to ensure that the aggravating factors outweigh beyond a reasonable doubt all the mitigating factors, ¿.1985, c. 178, or to determine if the death sentence is disproportionate to the crime in violation of the ban against cruel and unusual punishment. That death is not disproportionate in the sense of being a cruel and unusual punishment is presumed by the nature of the review. Pulley v. Harris, supra, 465 U.S. at 43, 104 S.Ct. at 875, 79 L.Ed.2d at 36. Rather, the purpose of review here is “of a different sort____ It purports to inquire instead whether the penalty is nonetheless unacceptable in a particular case because disproportionate to the punishment imposed on others convicted of the same crime.” Id.
The heightened concern in a capital case for whether a sentence is disproportionate in this sense is twofold and derives from the finality of the result and the risk that the proceedings are vulnerable to the influence of impermissible considerations. First, “the imposition of death by public authority is ... profoundly different from all other penalties____” Lockett v. Ohio, supra, 438 U.S. at 605, 98 S.Ct. at 2965, 57 L.Ed.2d at 990. Because of this fundamental distinction between the death penalty and all other punishments, there is “a corresponding difference in the need for reliability in the determination that death is the appropriate punishment in a specific case.” Woodson v. North Carolina, supra, 428 U.S. at 305, 96 S.Ct. at 2991, 49 L.Ed.2d at 961. Proportionality review assists us in assuring that “ ‘we have designed procedures which are appropriate to the decision between life and death and ... [that] we have followed those procedures.’ ” Pulley v. Harris, supra, 465 U.S. at 68-69, 104 S.Ct. at 888-89, 79 L.Ed.2d at 52 *327(Brennan and Marshall, JJ., dissenting) (quoting Kaplan, “The Problem of Capital Punishment,” 1983 U.Ill.L.Rev. 555, 576).
Proportionality review further acts “as a check against the random and arbitrary imposition of the death penalty” by an aberrant jury. Gregg v. Georgia, supra, 428 U.S. at 206, 96 S.Ct. at 2940, 49 L.Ed.2d at 893. “[G]iven the emotions generated by capital crimes, it may well be that juries, trial judges, and appellate courts considering sentences of death [may be] affected by impermissible considerations.” Pulley ¶. Harris, supra, 465 U.S. at 64, 104 S.Ct. at 886, 79 L.Ed.2d at 49 (Brennan and Marshall, JJ., dissenting). Discrimination on the basis of race, sex, or other suspect characteristic cannot be tolerated. As the Florida Supreme Court stated:
[Proportionality r]eview by this Court guarantees that the reasons present in one case will reach a similar result to that reached under similar circumstances in another case. No longer will one man die and another man live on the basis of race, or a woman live and a man die on the basis of sex. If a defendant is sentenced to die, this Court can review that case in light of the other decisions and determine whether or not the punishment is too great. Thus, the discretion charged in Furman v. Georgia, supra, can be controlled and channeled until the sentencing process becomes a matter of reasoned judgment rather than an exercise in discretion at all. [State v. Dixon, 283 So.2d 1, 10 (Fla.1973), cert. den. sub nom. Hunter v. Florida, 416 U.S. 943, 94 S.Ct. 1950, 40 L.Ed.2d 295 (1974).]
Proportionality review therefore is a means through which to monitor the imposition of death sentences and thereby to prevent any impermissible discrimination in imposing the death penalty.
2.
While proportionality review is no longer mandatory, and shall be undertaken only “[u]pon the request of the defendant,” L.1985, c. 478, we assume that almost all defendants who are sentenced to death will request such review.
After the decision in Pulley v. Harris, “the states have been left to design their own proportionality review.” Rodriguez, Perlin & Apicella, “Proportionality Review in New Jersey: An Indispensable Safeguard in the Capital Sentencing Process,” 15 *328Rutgers L.J. 399, 437 (1984) (hereafter “Proportionality Review”). The Act provides us with little guidance. It states that “the Supreme Court shall ... determine whether the sentence is disproportionate to the penalty imposed in similar cases, considering both the crime and the defendant.” (Emphasis added.) Sec. e. We foresee that our efforts to devise a procedure of review that will adequately protect defendants from the arbitrary and capricious imposition of the death penalty prohibited by Furman v. Georgia, supra, 408 U.S. 238, 92 S.Ct. 2726, 33 L.Ed.2d 346, will be an evolving process. In addition to involving criminal justice experts, these efforts may involve experts from disciplines outside the law. We shall seek the advice of such experts to assist us in this process.
In preparation for this review process, those parties who expect to participate in the appellate review process in future capital cases should begin gathering the data necessary for proportionality review of a death penalty in comparison to similar crimes and defendants. Moreover, these statistics will be helpful in determining whether there is race and gender discrimination in the imposition of the death penalty.
These are difficult and sensitive issues, and hence review, reflection, and modification of the analysis we develop may be required as more information is gathered. Nevertheless, there appear to be general principles and problems concerning proportionality review that we anticipate will be addressed in the analysis. Many of these issues have been thoroughly discussed in “Proportionality Review,” supra, 15 Rutgers L.J. 399, and Liebman, “Appellate Review of Death Sentences: A Critique of Proportionality Review,” 18 U.C.D.L.Rev. 1433 (1985) (hereafter “Appellate Review”).
First, we must determine what will be the “universe of cases,” “Proportionality Review,” supra, 15 Rutgers L.J. at 441, against which a comparison of the imposed death sentence will be made, in order to assure proportionality. Some states such as Louisiana require uniformity in death sentences merely *329on a county- or parish-wide basis, see State v. Sonnier, 379 So.2d 1336, 1362 (La.1980). Others such as Georgia require statewide uniformity. See Gregg v. Georgia, supra, 428 U.S. at 205-06, 96 S.Ct. at 2940, 49 L.Ed.2d 892-93. We believe that statewide uniformity is the more appropriate measure, and therefore anticipate that comparisons will be made to “similar” cases throughout the state.
But a decision to adopt statewide comparisons does not end the analysis. We must also decide whether to include in the statewide universe of cases only those in which a death penalty was actually imposed, or to expand the potential cases for comparison to include all those in which the death penalty could have been requested by the State. See Sec. a(l), (2). Here we may anticipate considering whether to address concerns about possible misuse of prosecutorial discretion presented to the courts of this state, including in the review all cases in which a prosecutor had the discretion to seek the death penalty. See State v. McCrary, 97 N.J. 132, 147, 478 A.2d 339 (1984) (permitting limited judicial review of prosecutorial discretion to charge capital murder authorized under the Act); Foley & Powell, “The Discretion of Prosecutors, Judges, and Juries in Capital Cases,” Crim.Just.Rev., Fall 1982, at 16. But cf. State v. Campbell, 103 Was A.2d 1, 691 P.2d 929, 942-43 (1984) (rejecting argument that prosecutorial discretion to seek death penalty invites arbitrary imposition of the sentence), cert. den., 471 U.S. 1094, 105 S.Ct. 2169, 85 L.Ed.2d 526 (1985).
Second, we must determine what are “similar crimes.” Sec. e. As an initial proposition, broad categories are too ambiguous and cannot limit the range of comparison necessary for substantive proportionality review. “Appellate Review,” supra, 18 U.C.D.L.Rev. at 1442-44. Therefore, in order to narrow the scope of the similar crimes to be used in the proportionality review, such categories as “torture,” “sexual mutilation,” or “multiple victim” crimes have been suggested. But beyond these, there is a difficult question whether there are subcategories of “murder” that can be appropriately identified and con*330sidered. “Domestic,” “depravity of mind,” and “execution style” crimes, for example, may be too broad or ambiguous to allow any real comparison for proportionality. Id. We anticipate and welcome suggestions regarding which criminological, sociological, and statistical models are appropriate for analyzing the similarity of crimes and sentencing.
Third, after the crimes similar to the case on review are identified, we must compare those defendants with the one before the court. Sec. e. We will need to determine the relevant underlying characteristics necessary to insure consistent sentencing. The aggravating and mitigating factors set forth in Section c(4) and Section c(5) are a beginning. But other factors such as race, sex, and socioeconomic status might also be appropriate considerations for reviewing proportionality. See Foley & Powell, supra. Moreover, the relationship between the defendant and victim, whether defendant pleaded guilty or not guilty, and the race and sex of the victim might also be appropriate factors. Id. This list is only a beginning and still other factors could be relevant to proportionality review of the defendants. Our task in this process will be to sift through these factors to determine those that have an effect on the capital sentencing decision. We must ensure that discriminatory factors are not shifting the balance between life and death.
3.
The proportionality review provision in the Act is an important procedural mechanism to safeguard against the arbitrary and capricious imposition of the death penalty. Within the framework outlined, we hope to develop an analysis that assures similar results in similar cases and will prevent discrimination on an impermissible basis, including, but not limited to, race and sex.
We must acknowledge at the outset an inherent paradox in the process. Our Court has recognized that the paramount *331theme of our criminal sentencing process is that the punishment must fit the crime, not the criminal. State v. Yarbough, supra, 100 N.J. at 631; State v. Roth, supra, 95 N.J. at 360. We believe that uniformity is the paramount goal of sentencing because “there can be no justice without ... uniformity.” State v. Hodge, 95 N.J. 369, 379 (1984).
But the Supreme Court has categorically rejected blind uniformity in the sentencing of capital defendants. Woodson v. North Carolina, supra, 428 U.S. 280, 96 S.Ct. 2978, 49 L.Ed.2d 944. Under constitutionally approved sentencing schemes, the process must guarantee an individualized assessment of the defendant. Lockett v. Ohio, supra, 438 U.S. at 605, 98 S.Ct. at 2965, 57 L.Ed.2d at 990; see State v. Davis, supra, 96 N.J. at 618 (evidence bearing upon defendant’s potential for rehabilitation may be presented to jury in capital sentencing phase). How we will resolve this paradox remains as yet fully unrevealed to us. We shall continue to labor on the process.
Conclusion
It is not for this Court to pass on the wisdom or the ultimate morality of the death penalty. That issue is for the Legislature and the Governor, and for them alone. Our function is to determine whether their decision and the law implementing it are constitutional, and thereafter to review cases in which the death penalty is applied. We find the Act constitutional in all respects but reverse the imposition of the death penalty in this case for the reasons set forth above, and remand the matter for resentencing by the trial court in accordance with this opinion. We affirm the murder conviction.
These two cases, decided today, were argued together. We have elected to treat most major issues common to both in this opinion, limiting our decision in State v. Biegenwald largely to questions affecting that case only.
Various issues in this case and in Biegenwald, critical to both but unsettled when these appeals were filed, have been resolved by the Legislature and the United States Supreme Court. The Legislature in 1985 (L.1985, c. 178) made it clear that the State had the burden of proving beyond a reasonable doubt that the statutory aggravating factors outweighed the mitigating factors (as explained herein). The instructions in both cases did not conform with this requirement. The Legislature also clarified its intention concerning jury deadlock, requiring the trial court to inform the jury explicitly that its failure to reach a unanimous death verdict would result in a sentence of imprisonment of thirty years without parole (L.1985, c. 178); this clarification strongly supported the conclusion that another part of the instructions in this case was improper. See infra at 311. Another important issue was settled by the United States Supreme Court’s decision in Lockhart v. McCree, 476 U.S.-, 106 S.Ct. 1758, 90 L.Ed.2d 137 (1986), in which the Court upheld the constitutionality of a jury death qualification system substantially the same as that used in New Jersey.
We note also the excellent work done by the Trial Judges’ Committee on Capital Causes, consisting of experienced judges and chaired by Judge John Marzulli, which was established shortly after the legislation took effect. That committee’s work, necessarily advisory, leading to the production of a Bench Manual for Capital Cases, anticipated many of the difficult questions that *156might arise in such cases, analyzed them, and provided most helpful recommendations. It has been used widely not only by the bench but by counsel for the prosecution and for the defense.
N.J.S.A. 2C:ll-3, containing the Code’s murder provisions, consisted of five subsections, (a) to (e), at the time of these crimes and their trials. The death penalty provisions are found in subsections (c) to (e). For convenience, in referring to these provisions we shall, for instance, use Sec. c(l) to designate N.J.S.A. 2C:ll-3c(l).
A 1985 amendment changed "aggravated battery” to "aggravated assault.” L.1985, c. 178. For discussion of this change, see infra at 206 note 33.
Most of the changes referred to in this opinion were effected by L.1985, c. 178. The later amendment, L.1985, c. 478, effected but two changes: requiring an appeal where the death sentence is imposed, and prohibiting imposition of the death sentence on juveniles. Unfortunately, in form the second amendment (c. 478) takes as existing law NJ.S.A. 2C:ll-3 unamended, as if it had not previously been amended by c. 178. No problems of substance result, for the Legislature’s intention in both is clear—there is no inconsistency between the two amendments. There is, however, some potential confusion in referring to the statutory section designations. For example, in L.1985, c. 178, N.J.S.A. 2C:ll-3f contains provisions requiring the court to inform the jury of the effect of deadlock; but the very same section in L.1985, c. 478 says nothing whatsoever about advising the jury of the consequences of deadlock and instead prohibits the imposition of the death penalty on a juvenile. Resolution of the designation problem is found, pursuant to N.J.S.A. 1:3-1, in N.J. Session Laws 1986, No. 3, at A-2 to A-6.
This part of the amendment was presumably triggered by the decision in Pulley v. Harris, 465 U.S. 37, 104 S.Ct. 871, 79 L.Ed.2d 29 (1984), holding that such proportionality determinations are not constitutionally required.
Defendant was also found guilty of the two weapon offenses.
The constitutional contentions addressed herein include those asserted both in this case and in State v. Biegenwald, supra, 106 N.J. 13.
We note that this approach is in accord with the holdings of most state courts that have considered per se challenges to the death penalty based on state constitutional analogues to the eighth amendment. See, e.g., State ex rel. Westfall v. Mason, 594 S.W.2d 908, 916 (Mo.1980) (en banc); State ex rel. Serna v. Hodges, 89 N.M. 351, 552 P.2d 787, 792-93 (1976); Commonwealth v. Zettlemoyer, 500 Pa. 16, 454 A.2d 937, 967 (1982), cert. den., 461 U.S. 970, 103 S.Ct. 2444, 77 L.Ed.2d 1327 (1983); Cozzolino v. State, 584 S.W.2d 765, 767 (Tenn.1979); State v. Rupe, 101 Wash.2d 664, 683 P.2d 571, 592 (1984) (en banc). The decisions to the contraiy by the California and Massachusetts courts were each later overturned in public referenda amending the state constitutions. To the extent these decisions rested on the judgment that the death penalty was offensive to contemporary standards of decency, see People v. Anderson, supra, 6 Cal.3d at 650-51, 493 P.2d at 895, 100 Cal.Rptr. at 167; District Attorney v. Watson, supra, 381 Mass. 648, 411 N.E.2d at 1283, they can hardly be regarded as authoritative. The net result is that with thirty-seven states having adopted death penalty acts, in none of them has the state constitutional per se challenge ultimately been successful.
Those who contend that the Legislature’s enactment of a capital punishment statute does not accurately reflect community standards must also deal with the evidence provided by public opinion polls. Surveys conducted in 1981 and 1977 by the Eagleton Institute of Politics of Rutgers University indicate that approximately 72% of New Jersey residents support the imposition of the death penalty for murder. While we do not regard public opinion polls as decisive of issues of constitutional law, we cannot ignore their relevance to the largely empirical determination of the content of community standards.
Article I, paragraph 1, provides:
All persons are by nature free and independent, and have certain natural and unalienable rights, among which are those of enjoying and defending life and liberty, of acquiring, possessing, and protecting property, and of pursuing and obtaining safety and happiness.
^Amicus’ argument is based on the theory that the constitutional status of a right to life as fundamental requires the State to demonstrate a greater justification before imposing death as punishment than it must show in other decisions concerning punishment. Amicus argues that none of the penological justifications advanced to support the death penalty can satisfy the State's burden if the Constitution demands a compelling state interest: deterrence is not proven to be significantly more advanced by the imposition of death than by imprisonment, and revenge alone is not a sufficiently compelling justification.
With one exception this claim has been rejected by all other state courts. In 1975 the Massachusetts Supreme Judicial Court invalidated that state's preGregg death penalty statute, holding that the state had not proven that the death penalty served a compelling state interest in the least restrictive manner. Commonwealth v. O'Neal, 369 Mass. 242, 339 N.E.2d 676 (1975). All other courts presented with it since Gregg, however, have rejected this claim. See Smith v. State, 465 N.E.2d 1105, 1113 (Ind.1984); Burrows v. State, 640 P.2d 533 (Okla.Crim.App.1982), cert. den., 460 U.S. 1011, 103 S.Ct. 1250, 75 L.Ed.2d 480 (1983); State v. Pierre, 572 P.2d 1338, 1346 (Utah 1977), cert. den., 439 U.S. 882, 99 S.Ct. 219, 58 L.Ed.2d 194 (1978) (all concluding that the argument that was accepted in O’Neal was rejected by the United States Supreme Court in Gregg where that Court concluded that it would presume the validity of legislative choice to impose the death penalty); see also State ex rel. Serna v. Hodges, 89 N.M. 351, 552 P.2d 787, 796 (1976) (pre-Gregg case rejecting O'Neal).
The decisions of this Court advanced by amicus ACLU to support its theory of strict scrutiny of capital punishment apply Article I, paragraph 1, to establish a right to privacy and bodily autonomy that the state may not invade without demonstrating a compelling justification. In re Grady, 85 N.J. 235 (1981); In re Quinlan, 70 N.J. 10, cert. den. sub nom. Garger v. New Jersey, 429 U.S. 922, 97 S.Ct. 319, 50 L.Ed.2d 289 (1976); John F. Kennedy Memorial Hosp. v. Heston, 58 N.J. 576 (1971). These cases do not support a claim that the state bears the same burden when it seeks to impose punishment on the convicted *177murderer. See State v. Jerrett, 309 N.C. 239, 307 S.E.2d 339, 354 (1983) (death penalty does not violate right to privacy under federal Constitution). There is nothing within the text of the provision or in our state constitutional traditions to suggest that Article I, paragraph 1, was intended to limit the state’s ability to impose death as a punishment where that punishment is consistent with the constitutional protections of the cruel and unusual and equal protection clauses.
Amicus characterizes the claim that the convicted murderer has forfeited his right to life protected under Article I, paragraph 1, as "patently frivolous." We do not agree. Just as the prisoner’s right to liberty is subject to the state’s criminal process, so is his undeniable right to life. We of course have never held that a prisoner has no constitutional rights. New Jersey State Parole Bd. v. Byrne, 93 N.J. 192 (1983); see State v. Holmes, 109 N.J.Super. 180, 184 (Law Div.1970) (“a citizen’s status as prisoner does not deprive him of his due process rights”). Yet we have never relied on Article I, paragraph 1, as a source of limitation of the Legislature’s power to punish. The state is never required to demonstrate a compelling justification in order to impose an otherwise permissible sentence, yet this is the result to which amicus' analysis, if accepted, would inexorably lead. Death is, of course, profoundly different from any other punishment in its severity, finality and deprivation of humanity. However, as our holding today makes clear, we must ultimately view the choice of death as a means of punishment within the domain of the Legislature.
See, e.g., W. Berns, For Capital Punishment: Crime and Morality of the Death Penalty (1979); S. Jacoby, WildJustice: The Evolution of Revenge (1983) (providing an argument on behalf of retribution generally although opposing the death penalty in part on the curious ground that execution is an insufficient punishment for mass murderers); Model Sentencing and Corrections Act, Art. 3, Prefatory Note (1978).
See Ehrlich, "The Deterrent Effect of Capital Punishment: A Question of Life and Death,” 65 Am.Econ.Rev. 397 (1975) (purporting to establish a deterrent impact) and its progeny of critics, e.g., Baldus & Cole, “A Comparison of the Work of Thorsten Sellin and Isaac Ehrlich on the Deterrent Effect of Capital Punishment,” 85 Yale L.J. 170 (1975); Bowers & Pierce, "The Illusion of Deterrence in Isaac Ehrlich’s Research on Capital Punishment," 85 Yale L.J. 187 (1975); McGahey, "Dr. Ehrlich’s Magic Bullet: Economic Theory, Econometrics, and the Death Penalty," 26 Crime & Delinquency 485 (1980).
In this respect we refer only to "general deterrence,” and ignore the "specific deterrence” of the individual.
Defendant also contends that the death penalty discriminates against certain other groups, such as the poor and men, but has failed to supply any empirical evidence of a constitutional violation in this regard.
We note that the Supreme Court is currently considering the contention, rejected by the Eleventh Circuit, that the Georgia death penalty statute has been applied in a racially discriminatory fashion insofar as those who kill blacks are less likely to receive the death penalty than are those who kill *182whites. See McCleskey v. Kemp, — U.S. -, 106 S.Ct. 3331, 92 L.Ed.2d 737 (1986), granting cert. to 753 F.2d 877 (11th Cir.1985).
Defendant contends that the Act must fail for not specifying this Court’s standard of review and therefore not ensuring that our review will be “meaningful.’’ We disagree. We believe that the Legislature, despite its lack of specificity, fully intended this Court to exercise its power of review in accordance with applicable constitutional standards, and we shall not hesitate to do so.
Under N.J.S.A. 2C:2-2(b), the Code defines these levels of culpability:
(1) Purposely. A person acts purposely with respect to the nature of his conduct or a result thereof if it is his conscious object to engage in conduct of that nature or to cause such a result. A person acts purposely with respect to attendant circumstances if he is aware of the existence of such circumstances or he believes or hopes that they exist. "With purpose,” "designed,” "with design" or equivalent terms have the same meaning.
(2) Knowingly. A person acts knowingly with respect to the nature of his conduct or the attendant circumstances if he is aware that his conduct is of that nature, or that such circumstances exist, or he is aware of a high probability of their existence. A person acts knowingly with respect to a result of his conduct if he is aware that it is practically certain that his conduct will cause such a result. “Knowing,” "with knowledge” or equivalent terms have the same meaning.
Defendant claims that "[bjecause most [murder] defendants fall within at least one aggravating factor, the statute fails in its duty to limit the number of defendants eligible for the death penalty.” We find no authority for the proposition that there is a “duty to limit” the number of individuals who are eligible for the death penalty. The only "duty to limit” established by the United States Supreme Court concerns the class of offenders that could be subjected to the death penalty: a state must "tailor and apply its law in a manner that avoids the arbitrary and capricious infliction of the death penalty.” Godfrey v. Georgia, 446 U.S. 420, 428, 100 S.Ct. 1759, 1764, 64 L.Ed.2d 398, 406 (1980).
Moreover, defendant confuses the statutory aggravating factors enumerated by the legislature with notions of "death eligibility." He stresses that the eight *188aggravating factors "fail to define a narrow class of persons eligible for death.” This argument is undermined by the unambiguous language of the statute. Death eligibility is defined by Section a(l)-(2) and Section c. See State v. Price, 195 N.J.Super. 285, 294 (Law Div.1984). The aggravating factors outlined in Section c(4)(a)-(h) are considered only after the death eligibility determination has been made. Once an aggravating factor (or factors) has been proven beyond a reasonable doubt, the death penalty will be imposed if, and only if, the aggravating factor (or factors) outweighs any mitigating factor or factors beyond a reasonable doubt.
Defendant also argues that the Act's aggravating factors are vague and overbroad, in that they fail to rationally define a class of murder for which the death penalty could be sought. We note that only two aggravating factors, that "[t]he defendant has previously been convicted of murder," Sec. c(4)(a), and that "[t]he murder was outrageously or wantonly vile, horrible or inhuman in that it involved torture, depravity of mind, or an aggravated battery to the *189victim,” Sec. c(4)(c), have been found with respect to the murder Ramseur committed. Because defendant asserts that "taken as a whole, the statute fails to establish a rational process for determining who will die,” and because defendant's claim is that the statute is unconstitutional on its face, see State v. Saunders, 75 N.J. 200, 208-10 (1977), we shall review defendant’s contentions concerning all the aggravating factors. (We treat Section c(4)(c) separately.) We conclude that the aggravating factors established by the Legislature strongly adhere to the principle that an aggravating circumstance “must reasonably justify the imposition of a more severe sentence on the defendant compared to others found guilty of murder.” Zant v. Stephens, supra, 462 U.S. at 877, 103 S.Ct. at 2742, 77 L.Ed.2d at 249-50.
The language discovered in all the aggravating factors is (with the exception of c(4)(c)) precise and sufficiently narrow, and reflects a policy determination clearly within the legislative power. Aggravating factors containing similar if not identical language have been applied by other courts: Section c(4)(a), see Godfrey v. Georgia, supra, 446 U.S. at 423 n. 2, 100 S.Ct. at 1762 n. 2, 64 L.Ed.2d at 403 n. 2; Preston v. State, 444 So.2d 939, 945 (Fla.1984); Section c(4)(b), State v. Moose, 310 N.C. 482, 313 S.E.2d 507, 516-18 (1984); Section c(4)(d), State v. Hensley, 142 Ariz. 598, 691 P.2d 689, 691-92 (1984); State v. Oliver, 309 N.C. 326, 307 S.E.2d 304, 321 (1983); Hopkinson v. State, 664 P.2d 43, 74 (Wyo.), cert. den., 464 U.S. 908, 104 S.Ct. 262, 78 L.Ed.2d 246 (1983); Section c(4)(e), see Hopkinson v. State, supra, 664 P.2d at 74; see also State v. Harding, 137 Ariz. 278, 670 P.2d 383, 401 (1983) (Gordon, V.C.J., specially concurring) (an aggravating factor is satisfied where defendant "procured the commission of the offense by payment, or promise of payment, of anything of pecuniary value”); Section c(4)(f), see State v. Oliver, supra, 309 N.C. 326, 304 S.E.2d at 320; Routly v. State, 440 So.2d 1257, 1262-63 (Fla.1983), cert. den., 468 U.S. 1220, 104 S.Ct. 3591, 82 L.Ed.2d 888 (1984); Section c(4)(h), Moore v. State, 479 N.E.2d 1264, 1275-76 (Ind.), cert. den., — U.S.-, 106 S.Ct. 583, 88 L.Ed.2d 565 (1985); State v. Compton, 104 N.M. 683, 726 P.2d 837, 847, cert. den., — U.S.-, 107 S.Ct. 291, 93 L.Ed.2d 265 (1986); Commonwealth v. Beasley, 504 Pa. 485, 475 A.2d 730, 738 (1984).
Defendant specifically claims that Section c(4)(g) is irrational, because under the death penalty provisions "a felony murder done by one’s own act can be either an aggravating factor, 2C:ll-3c(4)(g), or a lesser offense, 2C:ll-3a(3), punishable by a term of from 30 years to life imprisonment.” We disagree. Both the language of the statute and its legislative history clearly indicate that those convicted under the common law doctrine of "felony-murder” will not be subjected to capital punishment. Indeed, the federal Constitution forbids the imposition of the death penalty when a person does not do the killing, or intend that the killing occur. Enmund v. Florida, supra, 458 U.S. at 801, 102 S.Ct. at 3378, 73 L.Ed.2d at 1154. That constitutional proscription is not violated by making the fact that the murder was committed during a felony an aggravating factor, so long as defendant committed the murder "purposely” or "knowingly, ” as the statute requires. See Sec. a(l)-(2). The aggravating factor .described in Section c(4)(g) is unquestionably constitutional. See Calhoun v. State, 297 Md. 563, 468 A.2d 45, 75 (1983) (upholding constitutionality of *190similar provision), cert. den. sub nom. Tichnell v. State, 466 U.S. 993, 104 S.Ct. 2374, 80 L.Ed.2d 846 (1984).
In fact, the dissenting opinion itself seems to recognize the necessity and legitimacy of guided discretion in capital sentencing determinations. It also reads our state Constitution as "serv[ing] at a minimum to affirm the principles [of consistency and individualization] originally voiced in Furman and Gregg" (post at 370)—a puzzling interpretation if those principles are, as the dissent suggests, impossible to reconcile (post at 351). Moreover, the dissent disclaims any reliance on the view that the death penalty is perse unconstitutional (post at 383-384). But there are only three ways to structure a capital punishment system: the jury may be given (1) total discretion, (2) no discretion, or (3) guided discretion. The United States Supreme Court has declared that the first two options are unconstitutional, a determination binding on all state courts. Yet the dissent simultaneously attempts both to acknowledge that the death penalty does not per se violate the state Constitution and to argue that a system providing for guided discretion—the only permissible option under the federal Constitution—does violate the state Constitution.
See Ga.Code Ann. § 16-5-1 (1982); Ill.Ann.Stat. ch. 38, § 9-1 (Smith-Hurd Supp.1984); Mont.Code Ann. § 45-5-102(1985); S.C.Code Ann. § 16-3-10,-20 (1962 & Law. Co-op. Supp.1986).
While defendant asserts similar violations of the New Jersey Constitution (Article I, paragraphs 1 and 13), we believe that the analysis under, and the effect of, both the federal and state Constitutions in this connection are identical.
Of the thirty-seven states that provide for the death penalty for murder, twenty-four of them have provisions similar to Section c(4)(c). The provisions attempt to make it more likely that the defendant receive the death penalty when the murder is set "off from the usual, the ordinary, the normal sort of homicide in the typical murder case.” Hopkinson v. State, supra, 664 P.2d at 73. These provisions use different terms to describe this class of murderers deserving of death with many of them stating that the murder was “especially heinous, atrocious or cruel,” was "outrageously vile, wanton or inhuman,” or involved "depravity of mind." See Rosen, "The ‘Especially Heinous’ Aggravating Circumstance in Capital Cases—The Standardless Standard," 64 N.C.L.Rev. 941, 943 n. 7 (1986).
In most of the states, the provision is copied or adapted from Model Penal Code § 210.6(c)(3)(h) (Proposed Official Draft 1962). The language there is that the murder was "especially heinous, atrocious or cruel, manifesting exceptional depravity.” After the Supreme Court, in Proffitt v. Florida, supra, 428 U.S. 242, 96 S.Ct. 2960, 49 L.Ed.2d 913, seemingly approved the Florida Supreme Court’s limiting construction of the Code’s provision to "the conscienceless or pitiless crime which is unnecessarily torturous to the victim," State v. Dixon, 283 So.2d 1, 9 (Fla.1973), cert. den. sub nom. Hunter v. Florida, 416 U.S. 943, 94 S.Ct. 1950, 40 L.Ed.2d 295 (1974), other states adopted a modified version of the Code explicitly including Florida’s definition in their statutes. See, e.g., Cal.Penal Code Sec. 190.2(a)(14) (West Supp.1986). Despite the differences in language, cases under New Jersey’s form of this aggravating factor and under the Model Penal Code’s form share common problems of definition and application as well as common goals. As is apparent from the discussion that follows, attempts by the judiciary to clarify and make these provisions constitutionally definite significantly displace the actual language of *199the statutes. The similarity of those clarifications makes cases decided under one form of the statute persuasive in cases decided under another form.
Despite the United States Supreme Court's declaration that at least under the federal Constitution, this aggravating factor could be applied in a valid manner, two state supreme courts have ruled it facially unconstitutional pursuant to both the federal and their own state constitutions. People v. Superior Court, 31 Cal.3d 797, 647 P.2d 76, 183 Cal.Rptr. 800 (1982); In re Petition of State, 433 A.2d 325 (Del.1981).
We note in this connection the difference between “vagueness" that renders a statute invalid as a citizen’s guide to lawful action, see State v. Lee, 96 N.J. 156 (1984); State v. Lashinsky, 81 N.J. 1 (1979), and “vagueness” that allows arbitrary and discriminatory enforcement of the laws by police, judges and juries, see Kolender v. Lawson, 461 U.S. 352, 357-58, 103 S.Ct. 1855, 1858, 75 L.Ed.2d 903, 909 (1983); see also Town Tobacconist v. Kimmelman, supra, 94 N.J. at 118; State v. Sharkey, 204 N.J.Super. 192, 199 (App.Div.1985). We are concerned here with the latter, specifically, with vagueness that makes the jury’s functioning unpredictable. In this context, a vague sentencing guideline, by rendering the determination more inscrutable to judicial review, increases the chance for concealed prejudice in sentencing. No contention has been made in this case, or indeed in others, that the constitutional mandate of definiteness has as its purpose advising murderers of the difference between conduct that will bring on the death penalty and conduct that will result in a thirty-year prison term. We note also the conclusion of some cases that vagueness in matters pertaining to the sentencing proceeding may not result in fourteenth amendment violations as readily as vagueness in the definition of the elements of a crime. State v. Payton, 361 So.2d 866, 871 (La.1978). It is clear to us, however, that functionally, the aggravating factors in the Act are indistinguishable, for this purpose, from the elements of a crime. For example, no more or less than premeditation under our prior law, proof of an aggravating factor could mark the difference between imprisonment and death. There is no reason for requiring definiteness in the former but not in the latter. See Bullington v. Missouri, 451 U.S. 430, 438, 101 S.Ct. 1852, 1857, 68 L.Ed.2d 270, 278 (1981) (holding double jeopardy clause applicable to capital sentencing proceeding because of procedural similarities to trial of guilt). But see Spaziano v. Florida, 468 U.S. 447, 464, 104 S.Ct. 3154, 3164, 82 LEd.2d 340, 354 (1984) (sixth amendment right to jury trial does not extend to capital sentencing). Several state supreme courts have expressly equated aggravating factors with elements of an offense. See Arnold v. State, 236 Ga. 534, 224 S.E.2d 386, 391 (1976) (holding unconstitutionally vague aggravating condition that "murder [is] committed by a person who has a substantial history of serious assaultive criminal convictions”); State v. Silhan, 302 N.C. 223, 275 S.E.2d 450, 482 (1981) ("in terms of a jury’s function, [aggravating factors] are like the elements of a given criminal offense”).
Whether our narrowing construction should attempt to be final is a difficult issue. If finality is intended, there is the obvious risk that the definition will exclude cases that we may later conclude, after further reflection, were clearly intended to be included. A narrowing, however, that is explicitly subject to modification as "unforeseen" cases arise has a tendency not too dissimilar from the arbitrary infliction of the death penalty by the jury. One would not know, until a case reached this Court, whether its circumstances properly triggered this factor, and our determination might be accurately viewed as an exercise of relatively uncontrolled discretion to decide who shall live and who shall die. We believe that the need for predictability and consistency and the demands of fairness require that we define the factor now, once and for all. If, as a result, we miss a case, or more, because we could not foresee it, the Legislature can correct that error for future cases. That a defendant will be in prison at least thirty years, and perhaps more, when he should have been executed is preferable to executing a defendant under circumstances that suggest that the sentence was determined with less than clear guidance as to its appropriateness.
Senator Russo, sponsor of the 1982 legislation, said in the Judiciary Committee Hearings on S. 112 that the bill was "drafted in accordance with the United States Supreme Court guidelines that render capital punishment constitutional in the Supreme Court case that so declared." Capital Punishment Act: Hearings on S. 112 Before the N.J. Senate Judiciary Comm., 200th Leg., 2nd Sess. (1982). Although not identified by name, the Supreme Court case referred to is Gregg v. Georgia, supra, 428 U.S. 153, 96 S.Ct. 2909, 49 L.Ed.2d 859.
At public hearings before the Senate Judiciary Committee, Director Edwin Stier stated, referring to Section c(4)(c): "We tried to make that conform to the most recent case law on the subject." Capital Punishment Act: Hearings on S.112 Before the N.J. Senate Judiciary Comm., 200th Leg., 2nd Sess. (1982).
The particular narrowing construction “approved” by the United States Supreme Court in Gregg and Godfrey, supra, 446 U.S. at 430-31, 100 S.Ct. at 1765-66, 64 L.Ed.2d at 407-08, was in fact abandoned by the Georgia Supreme Court prior to the adoption of Section c(4)(c) here. The former approved construction had been set forth in Harris v. State, 237 Ga. 718, 230 S.E.2d 1 (1976), cert. den., 431 U.S. 933, 97 S.Ct. 2642, 53 L.Ed.2d 251 (1977), and Blake v. State, 239 Ga. 292, 236 S.E.2d 637, cert. den., 434 U.S. 960, 98 S.Ct. 492, 54 L.Ed.2d 320 (1977). Read together these decisions resulted in a narrow definition of the provision which required that torture be read in pari materia with aggravated battery to require evidence of serious physical injury to the victim before death, and defined depravity of mind as that mental state leading to torture or aggravated battery. The first part of the provision ("outrageously or wantonly vile, horrible or inhuman”) was construed as simply a requirement that the state must demonstrate that the murder involved either torture, aggravated battery or depravity of mind. This construction was expanded by the Georgia court’s 1980 decision in Hance v. State, supra, 245 Ga. 856, 268 S.E.2d 339. Hance held that the provision would be supported when the evidence showed that the act had been “outrageously or wantonly vile, horrible or inhuman” and that, in addition, it involved either aggravated battery, torture or depravity of mind. A finding of either torture or depravity of mind could be supported without evidence that serious physical injury occurred before death because torture was construed to include abuse less severe than aggravated *204battery, as well as sexual and psychological abuse and depravity to be manifested by brutality after death. 268 S.E.2A at 345-46. Although Georgia in Hance moved away from the serious physical injury standard, there is no indication that this Legislature intended to adopt the specific formula favored by the Georgia court at the time the provision was passed here any more than the Legislature intended to adopt the specific Harris/Blake construction expressly approved by the United States Supreme Court.
MateriaI in brackets in this section refers to this Court’s views of the conclusion of another court.
In 1985 the Legislature amended Section c(4)(c) to substitute "aggravated assault” for "aggravated battery." £.1985, c.178. Prior to that, our trial courts had held that the Legislature, intending to copy Georgia’s similar provision, also intended to adopt that state’s construction of the statute to require the infliction of serious physical pain prior to death. State v. Bass, supra, 189 *207N.J.Super. at 451. The legislative change in 1985 signals a rejection of this narrow construction. We believe that the legislative amendment, while affecting only future cases, by rejecting the definition put forward in Bass also signals a legislative confirmation of our more inclusive reading here of the 1982 statute.
In 1982, when the Act was first adopted here, even those states which professed to adhere to a requirement of serious physical injury had not actually applied the provision to conform to this limit. Georgia, two years prior to our adoption of the statute in 1982, in Hance v. State, supra, 245 Ga. 856, 268 S.E.2d at 345-46, had retreated from its earlier construction of the provision which had required serious physical injury to satisfy the provision. Thus even the initial use of the term "aggravated batteiy" if intended to copy the application of the statute by other states did not signal an intention to limit its application to serious physical injury.
Because of our more inclusive reading of Section c(4)(c) than that of our trial courts, we find that our construction here of Section c(4)(c) conforms to that which the Legislature intended to introduce with the words "aggravated assault.” In other words, while the use of the word "assault” may have signalled disapproval of the prior narrow construction of the provision, the change in statutory language should not affect the definition which we give today to the statute. The word "assault” includes acts not limited to the infliction of serious physical pain, and is therefore consistent with our interpretation of the original statute. However, it is important to note that despite the broad statutory definition of "assault," the use of the word "assault” in our statute does not expand our definition of the provision set forth here. The statutory definition of aggravated assault, if applied literally to every murder case, is unconstitutionally overinclusive. Every murder could be said to involve an "attempt to cause serious bodily injury to another,” thus meeting the statutory definition of aggravated assault in N.J.S.A. 2C:12-l(b). We therefore *208conclude that the amended statutory provision does no more than conform to our construction of Section c(4)(c).
This includes cases where defendant intended to cause a third party who is not the victim to suffer. See Strickland v. State, 247 Ga. 219, 275 S.E.2d 41, cert. den., 454 U.S. 882, 102 S.Ct. 365, 70 L.Ed.2d 192 (1981).
We note, however, that this aggravating factor does not exist when defendant’s state of mind was "knowing” but not "purposeful,” i.e., when defendant, although "practically certain” that extreme physical or mental suffering would occur, did not in fact have that result as his “conscious object.” See N.J.S.A. 2C:2-2b(l) and (2), defining “purposely" and “knowingly.” This limitation provides further assurance that this aggravating factor will apply only to the most culpable murderer.
The helplessness of the victim is not the factor that, by itself, allows a finding of depravity; rather, it usually demonstrates the senselessness of the killing.
Mutilation of a body after death may be indicative of "depravity of mind.” See, e.g., Hance v. State, supra, 245 Ga. 856, 268 S.E.2d at 346. The dissent points to this approval of after death mutilation as evidence of depravity and concludes that this construction is sufficiently manipulable in a multiple wound case so as to defeat any limiting definition of murder accompanied by aggravated battery or torture. The claim made by the dissent is that where intent to do serious bodily harm before death cannot be proved, if the moment of death is sufficiently indefinite, the wounds will be considered “mutilation” *210and thus indicative of depravity. Our determination that after death mutilation may be a depraved act, however, requires that the murderer intend to do physical damage to a corpse and that when that harm is done the murderer have intended that it be done specifically upon a corpse. Depravity is not distinguished from aggravated battery and torture by that finely drawn line that is the moment of death. Instead, it is distinguished by the distinct mental state that causes a murderer intentionally to damage a body that he believes is no longer a live human being.
In most of these cases proof will be totally circumstantial, because the defendant is unlikely to get on the stand and testify to his intention to cause pain prior to death. The trial court will therefore be most careful to instruct the jury on the distinction between a finding that pain was foreseeable and the need to establish beyond a reasonable doubt that defendant intended to inflict pain prior to death.
Execution-style murders may definitely be included in this provision: if the victim is aware as a practical certainty that he is about to be executed, his psychological suffering obviously is extreme. In making the victim aware of such imminent execution, the defendant must have as his purpose for doing so that this knowledge will cause the victim to endure great psychological suffering.
At trial, defendant raised the underrepresentation of students, low-income people, residents of Newark, young people, and women as well as of blacks as part of his constitutional challenge. These claims were rejected. State v. Ramseur, supra, 197 N.J.Super. at 576-82. He has since chosen to focus his argument on his claims with respect to the exclusion of blacks. Accordingly, we will confine our discussion to the alleged underrepresentation of blacks only, and do not reach the claims with respect to other groups.
As the Law Division explained:
The geographic inference method is a procedure in which the race of a particular juror is inferred from the area of Essex County in which he [or] she lives. The county was broken up into tracts. The racial makeup of the tract is determined from census data. Each name on the racially neutral source list is identified with a particular tract in the county. If the tract in which the juror resides is classified as 90-100% black, the race of the juror is inferred to be black. If the tract in which the juror resides is classified as 0-10% black, the juror is inferred to be white. Jurors living in tracts classified as 11-89% black were not counted. [197 N.J.Super. at 573.]
We are unaware of any authority discerning a more broadly defined right in this area under the state Constitution, and thus rely on the federal standards to assess defendant's constitutional challenge.
A fourth approach to analyzing the statistical data not advocated by either side in these proceedings attempts to measure the numerical rather than the percentage effect of underrepresentation upon the composition of the jury panel. This method projects the number of minorities expected on each jury panel based on the population percentage and then measures the difference between this figure and the number that actually serve.
Thus, in any array of 120 jurors from which 10 juries of 12 jurors each were selected, with a minority population of 50%, one would expect approximately 6 minority jurors per panel. If there were only 4 or 5 minority jurors, the difference would be 1-2. Often courts using this method have held that a 1-2 person average difference in a jury of 12 is insignificant. See, e.g., United States v. Kleifgen, 557 F.2d 1293, 1297 (9th Cir.1977); United States v. Goff, 509 F.2d 825, 826-27 (5th Cir.), cert. den., 423 U.S. 857, 96 S.Ct. 109, 46 L.Ed.2d 83 (1975); United States v. Jenkins, 496 F.2d 57, 65 (2d Cir. 1974), cert. den., 420 U.S. 925, 95 S.Ct. 1119, 43 L.Ed.2d 394 (1975). We note, however, that even a difference of one person may have a significant impact on jury decisionmaking. Two jurors are much better able to influence the other ten than a lone juror who is easily isolated. Where the minority population is smaller, say 8%, this method is not useful. At 8%, a minority group would be expected to have less than one juror (.96) on any panel, and the significance of underrepresentation will never be measurable.
*219In short, the problem with this test, which focuses on the actual number of jurors, is that rather than testing for intent it seems to be better designed for testing for harm to the defendant. It is designed to show how much difference the underrepresentation will make to the particular complaining defendant rather than to demonstrate and test the intent of the state. However, as Rose v. Mitchell, supra, 443 U.S. at 551-59, 99 S.Ct. at 2997-3001, 61 L.Ed.2d at 746-51, makes clear, harm to the particular criminal defendant is not the relevant consideration.
As calculated in Castaneda, the standard deviation equals the square root of the product of the observed number of jurors times the probability of drawing a member of the allegedly underrepresented group times the probability of drawing a nonmember. 430 U.S. at 496 n. 17, 97 S.Ct. at 1281 n. 17, 51 L.Ed.2d at 512 n. 17; see United States v. LaChance, 788 F.2d 856, 866 (2d Cir.), *222cert, den., — U.S.-, 107 S.Ct. 271, 93 L.Ed.2d 248 (1986). In the example in text, the standard deviation is the square root of 24, i.e., the square root of (100 X .6 X .4), or 4.8.
This illustration is drawn from United States v. LaChance, 788 F.2d 856, 866-67 (2d Cir.), cert. den., — U.S. -, 107 S.Ct. 271, 93 L.Ed.2d 248 (1986). For further discussion of standard deviation analysis, see Moultrie v. Martin, 690 F.2d 1078, 1082-85 (4th Cir.1982); Finkelstein, “The Application of Statistical Decision Theory to the Jury Discrimination Cases,” 80 Harv.L.Rev. 338 (1966).
Our confidence in the correctness of our conclusion is bolstered by indications that defendant's surveys may overstate the degree of underrepresentation of blacks in the jury pools. Photographs of each grand jury that sits in Essex County are taken by the county sheriff officer. We have obtained copies of these photographs for the years 1979 through 1982. (Included was the photograph of the grand jury that indicted defendant in September 1982, which indicates that nine of the twenty-three jury members were black.) Our review of these photographs indicates that in each of the four years, black grand jurors constituted at least 24% of the members of the grand juries empanelled and that the average was 25.3%. (A number of jurors—6.7% over the four years—were absent when the photographs were taken. We counted all these absent jurors as non-black.) In its suggestion that black representation on the grand juries is significantly higher than the 21.8% figure arrived at by defendant’s experts, this determination is consistent with the evidence provided by the State’s informal headcount, which found that 24.6% of the grand jurors appearing for service during the survey period were black. That informal study concluded, in addition, that 32.2% of the petit jurors who appeared for duty were black. Both of these percentages, approximately 25% of grand and 32% of petit jurors, are within constitutional boundaries.
For the reasons given above, we are satisfied that, even accepting defendant’s evidence on its face, no constitutional case has been made out. We thus feel no need to, and do not, hinge our holding in any way on these observations calling into question the accuracy of defendant’s statistical presentation. Nor do these observations unsettle our conviction that the system should move toward greater representativeness. In the interest of assuring all concerned that our jury selection system is being administered in a constitutional manner, however, we would be remiss if we did not point out that the factual assertions underlying defendant’s claim may well be inaccurate.
In this regard, irregularities in the selection of grand juries are to be distinguished from those in the selection of petit juries. It has been recognized that the special, fundamental role played by the petit jury in our system of criminal justice may call for reversal of a conviction because of improper selection procedures even in the absence of a showing of prejudice. State v. Kociolek, supra, 23 N.J. 400; State v. Wagner, supra, 180 N.J.Super. at 567.
Defendant’s brief does not attack the constitutionality of the dismissal of the two prospective black jurors for failure to comply with Batson and Gilmore for the obvious reason that his brief was written before those cases were decided. Defendant does, however, claim that the dismissal of these jurors from the grand jury which indicted him was unconstitutional because it "resulted in a greater underrepresentation of members of his own race than would have occured randomly." The critical flaw in this claim is that the Supreme Court has not defined underrepresentation by comparing the representation of the group that "would have occurred randomly” with the actual representation of the group on the jury. Rather, "underrepresentation must be proved ... by comparing the proportion of the group in the total population to the proportion called to serve as grand jurors." Castaneda v. Partida, supra, 430 U.S. at 494, 97 S.Ct. at 1280, 51 L.Ed.2d at 510 (emphasis added). Because the number of blacks that actually served on defendant's grand jury was greater than that in the total population, no "underrepresentation” can be said to have occurred in the Castaneda sense.
We assume, without deciding, that this right is applicable at the grand jury stage as well as at the petit jury stage. See State v. Porro, supra, 152 N.J.Super. at 265.
Defendant does not specify which statutes he believes were infringed, making analysis of his statutory claim difficult. N.J.S.A. 2A:72-7 outlaws discrimination in the selection of grand or petit jurors, but makes no specific reference to selection of the foreperson. We believe the statute addresses only selection of the jury as a body and not the selection of a member of that body to perform administrative tasks.
We find no merit to defendant’s claim that his jury challenge motion must be remanded for a hearing before a judge from outside Essex County. In the lower court, defendant initially requested that the assignment judge recuse himself and all other Essex County judges from hearing the grand jury challenge. The assignment judge properly recused himself from the matter because of the possibility that he would be called as a witness, but ruled that motions to disqualify other judges must be made before the judge sought to be disqualified. See R. 1:12-2 (providing that ”[a]ny party ... may apply to a judge for his disqualification") (emphasis added). He thus denied the motion *239to recuse the other judges "with the understanding, of course, that defendant has the right to seek to recuse any individual judge as the rules and the cases permit.” Defendant apparently never exercised that right, however. He is not in a position now to attack the propriety of the fact that his challenge was heard by an Essex County judge. See Bonnet v. Stewart, 155 N.J.Super. 326, 330 (App.Div.) (holding that party who had sought disqualification of the judge who heard his cause only from the assignment judge and not the judge himself could not appropriately raise recusal issue on appeal), certif. den., 77 N.J. 468 (1978). Reaching the merits nevertheless, we reject defendant’s argument that the jury challenge required the Essex County judge who heard it “to evaluate his 1)035’ ’’ and hence that defendant's right to a fair and impartial hearing was violated. While assignment judges are responsible for the administration of the judicial system in their vicinage pursuant to this Court’s rules, they are neither in theory nor in fact other judges’ "bosses.” Each member of the New Jersey judiciary is accountable to no person but only to the law and to his or her oath. The responsibility lodged in assignment judges over court administration matters is hardly of such a nature as to render other judges in the county incompetent to rule on the propriety of their actions or to constitute a "reason which might preclude a fair and unbiased hearing and judgment, or which might reasonably lead counsel or the parties to believe so.” 71 1:12—1(f).
The number of peremptory challenges that the parties could have exercised is controlled by Rule 1:8—3(d) (1983), which provides:
If the offense charged is ... murder ... the defendant shall be entitled to 20 peremptory challenges if tried alone and to 10 such challenges is tried jointly; and the State shall have 12 peremptory challenges if the defendant is tried alone and 6 peremptory challenges for each 10 afforded defendants when tried jointly____
1. Have you had a negative experience with someone of a different race than your own? If yes, please tell us about it.
2. FOR WHITE JURORS ONLY: Would you please describe your experiences with black people?
IF JOB, NEIGHBORHOOD, OR CHILDREN’S SCHOOL NOT MENTIONED, ASK:
a. Are there any black people working at (place where juror works)? If yes. What contact do you have with them?
b. Are there any black people living in your neighborhood? If yes, What contact do you have with them? If no, Why do you think that is?
c. If juror has school age children: What is the racial composition of the student body at your children’s school? Does your child have any black friends?
3. FOR NON-NEWARK RESIDENTS: Do you ever have occasion to go to Newark?
4. What are your impressions of Newark’s black neighborhoods?
5. How long have you lived in Essex County?
a. IF FIFTEEN YEARS OR MORE: What are your impressions about how Newark has changed over the last 15 years? What do you think are some of the reasons for these changes?
We place one reservation on this decision. The reservation concerns the defendant’s argument that, as one federal district court put it, all of the "evidence establishes that one consistent and inevitable result of the death qualification process is the disproportionate exclusion of blacks and women.” Grigsby v. Mabry, 569 F.Supp. 1273, 1283 (E.D.Ark.1983), affd as mod., 758 F.2d 226 (8th Cir.1985), rev’d sub nom. Lockhart v. McCree, 476 U.S. -, 106 S.Ct. 59, 90 L.Ed.2d 137 (1986). We have before us no evidence that in New Jersey there has been a resultant systematic exclusion of blacks and women in disproportionate numbers. In State v. Gilmore, supra, 103 N.J. 508, we recently expressed our disdain for the systematic exclusion of distinctive groups because of our special commitment to the fair cross-section requirement. Therefore, if data relevant to the New Jersey practice are presented to us indicating such a result, we would be prepared to address this constitutional concern.
Section c(l) provides:
Where the defendant has been tried by a jury, the [separate sentencing] proceeding shall be conducted by the judge who presided at the trial and before the jury which determined the defendant's guilt except that, for good cause, the court may discharge that jury and conduct the proceeding before a jury empaneled for the purpose of the proceeding.
We cannot agree with the concurring opinion's suggestion that avoidance of a jury prone to convict in the guilt phase may constitute “good cause" for empanelling a new sentencing jury within the meaning of Section c(l). Such an interpretation would mean that "good cause” for empanelling a new jury would exist in most if not practically all death penalty cases. The language of the statute and its legislative history clearly demonstrate, however, that the Legislature intended the "good cause” provision to be reserved for the exceptional, not the ordinary, case. See Capital Punishment Act: Hearings on S.112 Before the NJ. Senate Judiciary Comm., 200th Leg., 2nd Sess. (1982). Nor are we free, as the concurring opinion suggests, to require post-guilt death qualification pursuant to our common-law supervisory powers over the administration of criminal justice. The Legislature has spoken in this area, explicitly requiring that generally the same jury must decide both guilt and sentencing. Absent a constitutional basis, this Court is not empowered to override the Legislature’s determination.
Defendant also contends that death qualification procedures are invalid under the eighth amendment to the federal Constitution. According to defendant, that amendment’s function to insure that criminal punishments accord with contemporary standards of decency is eviscerated by a procedure that *255totally eliminates one important viewpoint from finding expression in jury deliberations in capital cases. We disagree. While defendant invokes the principle of reliability guaranteed in capital cases by the eighth amendment, that principle is designed to insure individualization of capital sentencing decisions, and is not offended by the exclusion of those jurors who, regardless of the facts and circumstances, would automatically vote against imposition of the death penalty. It is difficult to see how the eighth amendment gives a capital defendant a right to implant a veto power in his sentencing-phase jury. Indeed, adoption of defendant’s proposal would plainly violate the other important principle embedded in the eighth amendment, the principle of consistency, inasmuch as it would make eligible for the death sentence only those defendants unlucky enough to have failed to draw any Witherspoon excludable jurors from the randomly selected jury venire. We believe that defendant’s eighth amendment argument amounts to no more than a restatement of his contention discussed supra at 249 that death qualification violates his sixth amendment right to a jury drawn from a fair cross-section of the populace. The eighth amendment insures that the state’s sentencing policies are consistent with contemporary standards of decency; it does not leave the state powerless to effectuate those sentencing policies, such as the death penalty, that are in accord with those contemporary standards.
The New Jersey Judges’ Bench Manual for Capital Cases has adopted the Adams test:
The prospective juror must be able to respond affirmatively to [this] ultimate inquirfy]: ... Do you believe that if you are a juror considering the penalty to be imposed, that your individual views on capital punishment would not prevent or substantially impair the performance of your duties as a juror and your ability to decide on a penalty of death? [Id. at 33.]
Of course, the general admonition against premature evidentiary rulings should not apply with the same force in capital cases. Trial courts should feel no compulsion to adhere to the rule where a capital defendant has shown that his examination of a witness might be impaired in the absence of an early ruling.
Arguing that prior case law allows admission of prior threats only to identify the perpetrator by showing the existence of a motive, defendant seems to contend that prior threats are inadmissible to show intent. We disagree with this reading of the cases and note that Evidence Rule 55 itself clearly allows the introduction of prior threats to prove intent as well as motive.
Defendant’s sole contention concerning diminished capacity was that, as a matter of law, its existence transforms murder into manslaughter. No claim was made that, in fact, defendant’s state of mind, because of its diminished capacity, could be found to meet the requirement of manslaughter, i.e., a "conscious awareness of an unjustifiable risk.” Accordingly, the trial court did not relate its manslaughter charge to any claim of diminished capacity, but in effect left it to the jury to determine whether there was other evidence from which the requisite state of mind for manslaughter could be found.
Our attention is drawn to a related point. The trial court gave an insanity charge, see N.J.S.A. 2C:4-1, as well as a “diminished capacity" instruction, even though defense counsel specifically waived the defense of insanity. Because defendant does not raise on appeal any claim of error in the trial court's submission of the "insanity” defense to the jury—and hence the point has not been briefed or argued—we confine our comment to no more than a cautionary instruction to trial courts to consider with the greatest care the giving of a jury instruction on a defense that has been waived.
Although the competing considerations are obvious, they are difficult to reconcile. We accept the proposition that in a murder case the trial court has a duty "to charge the applicable law to the jury based upon facts regardless of what requests counsel may make,” State v. Powell, 84 N.J. 305, 318 (1980) (emphasis in original), based on the belief
*271that the public interest may require that a particular charge be given to the jury, where the facts rationally support such a charge, even though neither the defense nor the prosecution has requested it; that enforcement of the criminal law is too important to be controlled completely by the contentions of the adversaries; and that the court has an obligation to see to it that the jury, as the representative of the public, is given all of the facts and all of the possible offenses that might reasonably be found from such facts. [State v. Choice, 98 N.J. 295, 298-99 (1985) (emphasis in original).]
On the other hand, there is considerable force behind the position that a competent defendant may reject the defense of insanity for any number of reasons, see, e.g., State v. Khan, 175 N.J.Super. 72, 81 (App.Div.1980) (discussing Whalem v. United States, 346 F.2d 812 (D.C.Cir.), cert. den., 382 U.S. 862, 86 S.Ct. 124, 15 L.Ed.2d 100 (1965), and Frendak v. United States, 408 A.2d 364 (D.C.Ct.App.1979))—a proposition not confronted directly by Powell and Choice. Moreover,
[w]hile the public interest in giving the jury all of the facts and the option to choose from all of the consequent possible offenses may prevail over counsel’s interest ..., that may not be the case where the injection of [unsolicited jury instructions] by the court will enhance the risk of a murder conviction. [State v. Choice, supra, 98 N.J. at 300-01 (emphasis in original).]
Given the state of the record before us and the absence of any discussion of the issue on appeal, we simply exhort trial courts in capital cases to weigh most carefully the questions raised by a defendant’s request to waive a defense. On this record, we will not raise and decide the issue on our own motion.
A nolo contendere plea and a non vult contendere plea are the same thing. See Schireson v. State Bd. of Medical Examiners, 129 N.J.L. 203, 204 (Sup.Ct. 1942), rev’d on other grounds, 130 N.J.L. 570 (E. & A.1943).
The portion of the previous murder statute allowing a defendant to escape the death penalty if he or she entered a plea of guilty or agreed not to contest the charges was held to be unconstitutional. See State v. Funicello, supra, 60 N.J. 60.
Of course, as noted later, defendant was entitled to present mitigating evidence relating to that conviction. Sec. c(2)(d). He argues that he was denied this right when some of his discovery requests were barred by Rule 3:13-3(c), which protects attorney work product. We have reviewed the trial court’s sealed transcript of its in camera inspection of the items defendant unsuccessfully sought to discover and are fully satisfied that the trial court’s Rule 3:13-3(c) ruling was proper and that defendant received all the discovery to which he was entitled.
Prior to charging the jury in the guilt phase, the court entertained counsel’s suggestions concerning changes it should make in its proposed charge. The following colloquy between defense counsel and the court took place:
MR. JONES: Along the same line, your Honor, on page 19 you had explained the conclusions that Dr. Herman and Dr. Flicker [the prosecution’s experts] drew from those prior instances of violence, and you hadn’t explained the conclusions that Dr. Lewis and Dr. Ervin [defendant’s experts] drew, and, as is noted in your Honor's charge ..., Dr. Lewis and Dr. Ervin did know and were aware of previous acts of violence, did consider them, but said that they would not alter their opinion because of them.
THE COURT: Well, Dr. Lewis went beyond that, I believe, and perhaps Dr. Ervin did, too. I’m almost sure Dr. Ervin did also. I think both stated that the prior acts of violence would add to—
MR. JONES: That’s correct. I believe when I asked the question they said it would support their diagnosis as opposed to undermining it.
*282THE COURT: What specifically do you want me to put in?
MR. JONES: I think, specifically, what should be added is the conclusion that they—Drs. Lewis and Ervin drew from this was indicative of lack of impulsive control or lack of insight or judgment.
THE COURT: All right. I will add their diagnosis in that regard.
MR. JONES: Yes, sir.
Defendant also argues that the trial court’s charge failed to reflect the distinction, recognized in the model charge, between a defendant who denies flight altogether and one who contends that his actions did not constitute flight. The court’s charge, says defendant, created the impression that defendant denied flight altogether, thus implying that the defense disputed Officer Byrd’s testimony, whereas in fact the defense’s position was that the conduct Officer Byrd described did not constitute flight. This argument mischaracterizes the trial court’s charge. Contrary to defendant’s contention, the court did not charge that "the defense ha[s] ‘denied’ flight”; rather, it charged that "[t]he defense denies that the defendant sought to flee.” In the context of the entire *286charge and trial, the portion of the charge did not indicate to the jury that defendant denied that he took the actions described by Officer Byrd. The charge was consistent with the testimony that defendant contested Officer Byrd’s conclusions that defendant's actions necessarily constituted flight.
Defendant also asks this Court to find that even if there was sufficient evidence to submit Section c(4)(c) to the jury as an aggravating factor, the jury's finding of the factor is against the weight of the evidence and should therefore be set aside. In State v. Reyes, supra, 50 N.J. at 459, this Court established that a claim of lack of proof will be rejected where
viewing the State’s evidence in its entirety, be that evidence direct or circumstantial, and giving the State the benefit of all its favorable testimony as well as all of the favorable inferences which reasonably could be drawn therefrom, a reasonable jury could find guilt of the charge beyond a reasonable doubt.
We find that in this case there was sufficient evidence to support a reasonable jury’s finding that defendant’s acts were within the scope of the statute.
The State claims that the murder involved an aggravated battery. We therefore will not treat any possible contention concerning "depravity of mind." We treat this aggravating factor, for purposes of this opinion, as a claim that the murder involved torture or an aggravated battery to the victim. *288Our analysis of Section c(4)(c), supra at 207-209, suggests that there is little difference between the two for these purposes.
We do not regard the essence of the Supreme Court's holding in Brown as resting on the trial court’s use of the word ''mere" to modify the word "sympathy.” We believe the more important consideration to be whether the jury was improperly directed in any way to ignore any mitigating evidence. In Brown the jury was allowed to consider any mitigating evidence introduced by defendant. Despite the fact that the charge in this case instructed the jury to decide the case without “any ... sympathy,” we find that in the context of the entire charge, see Brown, supra, — U.S. at-, 107 S.Ct. at 838, 93 L.Ed.2d at 941, the effect was not to discourage proper consideration of mitigating evidence.
We note that state courts are divided on the propriety of a charge instructing the jury to disregard sympathy in death penalty deliberations. California, Georgia, and Washington have held that a jury charge instructing the jury to disregard sympathy in their deliberations is improper. People v. Lanphear, supra, 36 Cal.3d at 165-66, 680 P.2d at 1082-83, 203 Cal.Rptr. at 123-24; Legare v. State, 250 Ga. 875, 302 S.E.2d 351, 354 (1983); State v. Quinlivan, 81 Wash.2d 124, 499 P.2d 1268, 1271-72 (1972). Illinois, Nevada, Ohio, Oklahoma, and South Carolina, however, have held that such a jury charge is proper. People v. Neal, 111 Ill.2d 180, 95 Ill.Dec. 283, 489 N.E.2d 845, 853-54 (1985), cert. den., — U.S.-, 106 S.Ct. 2292, 90 L.Ed.2d 733 (1986); State v. Watson, supra, 101 Nev. at 250-51, 699 P.2d at 1060-61; State v. Scott, 26 Ohio St.3d 92, 497 N.E.2d 55, 68 (1986); Parks v. State, supra, 651 P.2d at 693-94; State v. Chaffee, 285 *299S.C. 21, 328 S.E.2d 464, 470 (1984), cert. den., 471 U.S. 1009, 105 S.Ct. 1878, 85 L.Ed.2d 170 (1985).
The ABA Model Charge is reproduced in State v. Czachor, 82 N.J. 392, 405 n. 4 (1980). Essentially, it reminds jurors of their duty to consult with one another with a view to reaching a unanimous verdict, while urging dissenting jurors not to give in merely for the purpose of achieving unanimity.
Defendant’s reliance on Rush v. State, 491 A.2d 439 (Del.1985), is misplaced. In Rush, the Delaware Supreme Court vacated a death sentence and ordered a sentence of life imprisonment because the trial court had erroneously given supplemental instructions to a deadlocked jury, which, after deliberating further, unanimously recommended the death penalty. There, however, the evidence that the jury had in fact reached a deadlock prior to the supplemental instructions are unmistakable. The jurors, through the bailiff, sent a message to the trial court stating that "they cannot reach a unanimous decision and that those who are strongly opposed feel they cannot reach an agreement.” Id. at 450. Further, in colloquy with the trial court, the foreman stated that there are "jurors of opposing viewpoints that say they cannot have their viewpoint changed under any circumstances" and that the jurors had already signed the verdict sheet while leaving the ultimate question blank pending further instruction from the court. Id. at' 451. These facts fully justified the Delaware Supreme Court's holding that, "under all of the circumstances” and ”[i]n view of the unequivocal announcement that the jury was unable to reach unanimous agreement as to the death penalty," the jury’s announcement constituted a final non-unanimous verdict. Id. at 454 (emphasis added). Here, in contrast, the jury’s note was far from “unequivocal"; as we have explained, the equivocation in the note justified, in these circumstances, the trial court's conclusion that further deliberations were appropriate. There was no indication, as in Rush, that jurors had reached strongly held and opposing viewpoints that they would not change under any circumstances.
The State argues that Czachor "implicitly" authorizes the trial court to emphasize the importance of reaching a unanimous decision, relying on the following language in the model charge quoted in Czachor: “It is your duty, as jurors, to consult with one another and to deliberate with a view to reaching an agreement.” State v. Czachor, supra, 82 N.J. at 405 n. 4. We reject this reading of Czachor. The quoted language is carefully worded precisely to avoid the result sought by the State. It speaks not of a duty to reach a unanimous verdict, but of a duty to deliberate with a view to reaching unanimity. Czachor makes quite clear that a charge that "repeatedly emphasizes a ‘duty’ to agree on a verdict” is improper. Id. at 405.
This Court has often invalidated procedural practices which infringe on a defendant’s right to be treated in a manner that comports with principles of fundamental fairness, even though no constitutional violation has occurred. *309See, e.g., State v. Czachor, supra, 82 N.J. at 402; State v. Tropea, 78 N.J. 309, 313 (1978) (declining to hold that double jeopardy bars retrial of speeding offense but finding that retrial was barred by considerations of fundamental fairness); State v. Gregory, 66 N.J. 510, 519 (1975) (prohibiting multiple prosecution for acts arising out of same arrest under court’s supervisory power to ensure fairness in the administration of justice, although rejecting constitutional attack); State v. De Bonis, 58 N.J. 182 (1971) (as a matter of policy, not due process, defendant who appeals from conviction entered in municipal court and receives trial de novo in county court may not receive harsher sentence on retrial). We find such considerations of fairness clearly no less compelling in a capital case. See also State v. Biegenwald, supra, 106 N.J. at 53 (holding that failure to charge that jury must find aggravating factors outweigh mitigating factors beyond a reasonable doubt violates fundamental fairness and requires reversal of death sentence).
Because the trial court instructed the jury in accordance with the subsequent amendment, we need not decide whether we would apply the amendment retroactively. Cf. State v. Biegenwald, supra, 106 N.J. at 63-65 (1985 legislative amendment, although inapplicable to prior offense, given substantial consideration in clarifying meaning of prior statute concerning weighing of aggravating and mitigating factors).
We also recognize that other courts have rejected our analysis. See, e.g., Legare v. State, supra, 250 Ga. 875, 302 S.E.2d at 353 (hung jury cannot be presumed from the giving of an Allen charge because "we [cannot] say with assurance that the jury would not have reached a [unanimous] verdict”).
We need not, therefore, reach defendant’s additional claims that these coercive features were exacerbated by certain of the surrounding circumstances, such as the poor ventilation of the jury room and the trial court’s sequestration order.
In connection with our remand of this case, we note that, in addition to his conviction for the murder of Asaline Stokes, defendant was found guilty of knowingly and unlawfully possessing and carrying a knife under circumstanc-. es not manifestly appropriate for lawful use (NJ.S.A. 2C:39-5d), and of knowingly and unlawfully possessing a knife with a purpose to use it unlawfully against the person of another (N.J.S.A. 2C:39-4d). So long as the defendant was under a sentence of death, of course, these convictions could not augment that sentence. Our disposition of this appeal, however, requires that the defendant be resentenced to a term of years in accordance with N.J.S.A. 2C:ll-3b, and thus may raise the issue of whether the weapons offenses should be merged with the murder conviction. This issue is committed to the discretion of the sentencing court on remand. See State v. Rodriguez, 97 N.J. 263 (1984); State v. Arriagas, 198 N.J.Super. 575, 584 (App.Div.1985), aff'd on other grounds sub nom. State v. Crisantos, 102 N.J. 265 (1986).
We reject, however, defendant’s argument that the jury must make an explicit finding that "death is an appropriate punishment." We are fully in accord with the important, indeed constitutionally mandated, objective purportedly served by this proposal, namely, ensuring that death is the appropriate *317punishment in a specific case. As our holding above indicates, we will tolerate no suggestion, from court or counsel, tending to dilute a capital jury’s sense of responsibility for its sentencing verdict. We are satisfied that our procedures ensure that no diminution of the jury’s sense of responsibility will take place: the Trial Judges’ Bench Manual for Capital Cases advises trial courts to instruct jurors that they must be convinced that "the death penalty is fitting and appropriate punishment in this case,” the verdict sheet (at least in this case) explicitly tells the jury that if it has checked the appropriate boxes, "the penalty will be death,” and the jurors are individually polled by the court to assure that each of them agrees with the verdict. In these circumstances, we do not believe that requiring the jurors to recite the proposed incantation, “we find that death is an appropriate punishment,” would measurably increase their sense of responsibility for their verdict. Moreover, even if defendant’s proposal could be said to do some good, it could also do harm, indeed more harm. The vagueness inherent in the term "appropriate” might well give jurors the impression they have substantially unguided discretion, undermining the principle, also constitutionally mandated, that the death sentence be meted out in a manner that is not arbitrary or capricious. See People v. Albanese, 104 Ill.2d 504, 85 Ill.Dec. 441, 456, 473 N.E.2d 1246, 1261 (1984), cert. den., 471 U.S. 1044, 105 S.Ct. 2061, 85 L.Ed.2d 335 (1985).
Related to the resolution of the State’s burden of proof at the sentencing trial is the claim that defendant should have been provided the opportunity to make the final closing remarks before the jury. Rule 1:7-1 provides that in a criminal trial the State shall make an opening statement and the defendant shall, if he so chooses, make his opening statement immediately thereafter. The rule provides that at the close of the trial “the parties may make closing statements in the reverse order of opening statements." The justification for allowing the prosecutor both the first and last word is the heavy burden of proof the State bears at trial. This same procedure, however, was applied at defendant's sentencing trial and defendant argues that, as a matter of fairness, he should have been allowed the final word when life hung in the balance. Defendant offers two arguments in support of this claim. Because of our holding today as to the burden of proof at sentencing, defendant’s primary contention is no longer pertinent. Defendant had argued that because at the penalty trial the statute relieved the State of its normal burden of proof, there was no justification for allowing the State the advantage of the first and last word. Today we hold that the Act requires the State at the penalty trial to prove beyond a reasonable doubt that the aggravating factors outweigh the mitigating factors. Accordingly, with respect to the State’s burden of proof we do not distinguish a trial on guilt from a capital sentencing proceeding.
Defendant’s second contention is that many jurisdictions have abandoned this common-law rule giving this procedural advantage to the State. He notes that the federal courts allow a defendant to close after the prosecution, although allowing the prosecution a chance for final rebuttal. Fed.R.Crim.P. 29.1. More on point, several states have by statute given the defendant the right to the final closing argument at the penalty phase of a capital proceeding. See, e.g., Ga.Code Ann. § 17-10-2(a) (1982); Ky.Rev.Stat. § 532.025(l)(a) *319(1985); N.H.Rev.Stat.Ann. § 630.5(111) (1986); N.C.Gen.Stat. § 15A-2000(a)(4) (1983); S.C.Code. § 16-3-28 (1976). Where, however, the burden of proof remains on the State at the penalty phase, even where this is a lesser burden than proving the existence of aggravating factors beyond a reasonable doubt, other states have refused to reverse the order of arguments. See Mo.Stat. 565.030(4) (1984) (State opens and closes in a capital trial; State has the burden of proving aggravating factors beyond a reasonable doubt); Collins v. State, 259 Ark. 8, 531 S.W.2d 13, 17 (1975) (because State must prove that aggravating factors justify death beyond a reasonable doubt, State has right to open and close), vacated on other grounds, 429 U.S. 808, 97 S.Ct. 44, 50 L.Ed.2d 69 (1976); see also Smith v. Commonwealth, 219 Va. 455, 248 S.E.2d 135 (1978) (final rebuttal by State proper when State has burden of proving aggravating factors beyond a reasonable doubt), cert. den., 441 U.S. 967, 99 S.Ct. 2419, 60 L.Ed.2d 1074 (1979).
Other courts have accorded defendant the right to a final closing in various procedural contexts such as hearings on insanity or amnesia when defendant has the burden of proof. No court, however, has recognized a constitutional right to a last word. As an issue grounded in fundamental fairness, we find, as have most other jurisdictions, that the order of closing arguments is linked directly to the relative burdens of proof borne by the parties. Although it is clearly more advantageous to the defendant to allow him to have the last word, we find the defendant is not unfairly prejudiced by the absence of such a right under the New Jersey rule requiring use of the reasonable doubt standard at sentencing.
Included in this category are defendant’s claims that the prosecutor illustrated disrespect toward the defense’s expert witnesses, that he ridiculed the capabilities of these experts as witnesses, that he expressed his personal feelings regarding the testimony of Dr. Ervin (another of defendant’s psychiatric experts), that he misstated and improperly used evidence, and that he misstated the reasons why defense counsel did not extract testimony directly from the defense experts with respect to defendant’s prior conviction.
Our references to prosecutorial misconduct are not intended to suggest that this Court has adjudicated an ethical offense on the part of the prosecutor. Issues of that kind can be determined only in disciplinary proceedings. Our conclusions are based on the facts that appear before us on this record and are limited to this case only.
We also need not reach a conclusion as to whether, as defendant claims, his death sentence is "manifestly excessive" and “inappropriate.” This claim, based on Ramseur's character and medical history, is distinct from claims that death is always excessive or that this sentence is disproportionate when compared with other defendants sentenced to death under the Act. In fact, the claim raised by defendant that death is excessive in his particular case appears to be similar to "excessiveness" claims raised in non-capital cases. Upon analysis we assume, however, that a disproportionality contention was intended because we find conventional excessiveness review inadequate in a capital case. In reviewing a death sentence, appellate courts must adhere to a stricter standard of review than in reviewing the jury’s findings of fact in a non-capital trial. In State v. Roth, supra, 95 N.J. at 363-64, we held that before an *325appellate court will find a sentence excessive one of three things must be established: (1) the findings on which the decision is based are unsupported by competent, reasonably credible evidence; (2) the factfinder applied incorrect legal principles in exercising its discretion; or (3) the application of the facts to the law was such a clear error of judgment that it “shocks the judicial conscience.” We find this standard as it is applied to review a non-capital sentence insufficiently stringent where death is the sentence under review. However, because we are reversing Ramseur’s sentence on other grounds, it is unnecessary to review the evidence on which his death sentence was based. We note, however, that the judicial conscience may be shocked more easily when a person is sentenced to death than when liberty is at stake. A showing of more than the minimal "competent credible evidence” may be required to sustain a death sentence.