I concur with the opinion of Justice Burke insofar as it holds that Witherspoon v. Illinois (1968) 391 U.S. 510 [20 L.Ed.2d 776, 88 S.Ct. 1770], requires that we set aside the penalty previoTisly imposed in the two cases now before us. I agree that indigent defendants in capital cases should be entitled to appointed counsel throughout the period between the termination of their state appeals and their execution. I submit, however, that sections 190 and 190.1 of the Penal Code of California violate the Fourteenth Amendment of the Constitution of the United States because they provide no standards or tests whatsoever to enable judge or jury to decide why one convicted capital defendant should die and another should live. The California penalty trial leaves this vital decision to the unguided whim and caprice of the trier of fact; this irrational process, the antithesis of due process, has no place in the constitutional structure of American law.
The present petitions for habeas corpus require this court for the first time to conduct a full-scale inquiry into the constitutionality of the administration of the death penalty in California. Although the Legislature bears the responsibility for fixing the penalty for a given crime, we cannot avoid our own obligation to decide whether the present process of decreeing the penalty of death conflicts with the Constitution. The hard task of reaching such a decision must be a judicial one; we cannot evade it by saying it should be discharged by some other branch of government.
Two recent decisions of the United States Supreme Court, United States v. Jackson (1968) 390 U.S. 570 [20 L.Ed.2d 138, 88 S.Ct. 1209], and especially Witherspoon v. Illinois, supra, 391 U.S. 510, compel us to reexamine the contention that the lack of prescribed standards in the administration of the death penalty takes the life of the capital defendant with*636out the protection of due process and the equal protection of the laws. Our prior decisions have assumed that constitutional doctrines applicable to statutes regulating conduct and to the process of determining guilt did not govern statutes prescribing penalties; our eases predicated a constitutionally significant difference between these two types of statutes. We struck down as unconstitutional the regulation of conduct by statutes that lacked ascertainable standards or that permitted arbitrary classification (see, e.g., In re Newbern (1960) 53 Cal.2d 786 [3 Cal.Rptr. 364, 350 F.2d 116]; People v. McCaughan (1957) 49 Cal.2d 409 [317 P.2d 974]; Perez v. Sharp (1948) 32 Cal.2d 711 [198 P.2d 17]) but we sustained the imposition of the penalty of death by statutes subject to such constitutional infirmity.
In Jackson and Witherspoon the United States Supreme Court for the first time adjudged the constitutionality of the procedure for imposition of the death penalty in light of constitutional doctrines traditionally applied to statutes proscribing conduct or involving the guilt-determination process. Jackson and Witherspoon therefore require us to reject the distinction implicit in our prior decisions between the death penalty procedure, on the one hand, and the guilt-determination process and statutes regulating conduct, on the other hand. Moreover, as we shall explain, Witherspoon makes clear that even if some forms of sentencing discretion differ in a constitutionally significant manner from guilt-determination processes, the imposition of the death penalty cannot be treated as simply another form of sentencing when it involves constitutional rights basic to procedural fairness. We must therefore consider afresh the constitutionality of the administration of the death penalty in California in light of the traditional line of cases holding that the due process and equal protection clauses of the Fourteenth Amendment protect against loss of a fundamental right—here, life itself—by an arbitrary power of decision.
In Jackson, the United States Supreme Court invoked the “overbreadth” doctrine,1 traditionally a First Amendment *637doctrine which the court applied to statutes regulating conduct, to nullify the penalty provisions of the Federal Kidnaping Act (18 U.S.C., § 1201(a).)2 The Supreme Court reasoned that the statute, in providing in effect that only a jury, and not a judge, could impose the death penalty, "needlessly encourages” waivers of jury trials and guilty pleas. (390 *638U.S. at p. 583 [20 L.Ed.2d at p. 148].) The Supreme Court concluded that since Congress could accomplish its alleged “mitigating” purpose3 in a manner more consonant with the constitutional rights of the capital defendant, the statutory procedure for imposing the death penalty violated the Constitution.
Although Jackson involved a federal statute and explicitly dealt with a penalty procedure which impaired the right to a jury trial on the issue of guilt,4 the rationale of Jackson bears upon the present issue for two major reasons. First, as pointed out above, Jackson rested on the constitutional doctrine of overbreadth, which has traditionally been applied only to statutes which regulate conduct. Indeed, the Supreme Court has traditionally invoked this doctrine to protect First Amendment rights as opposed to the rights of a criminal defendant encompassed in the Fourth, Fifth, Sixth, and Fourteenth Amendments. The two cases cited in Jackson to support the proposition that the death penalty cannot be constitutionally administered in a manner which “needlessly chill[s] the exercise of basic constitutional rights” (390 U.S. at p. 582 [20 L.Ed.2d at p. 147]), United States v. Robel, supra, 389 U.S. 258, and Shelton v. Tucker, supra, 364 U.S. 479 (See fn. 1, supra), both involved the extent to which, respectively, Congress and a state could, consistently with the First Amendment, prohibit or require certain conduct as a condition of public employment. Jackson, on the other hand, like the present case, involves a statute prescribing a procedure for imposing the death penalty which was attacked on the ground that such procedure unduly infringed the rights of a criminal defendant. .
Secondly, Jackson expressly rejected the argument that the procedure for the imposition of the death penalty escaped constitutional attack on the ground that the statutory scheme for an alternative penalty of life imprisonment “operates ‘to mitigate the severity of [capital] punishment.’ ” (390 U.S. at p. 582 [20 Ii.Ed.2d at p. 147].) In response to the government’s contention that the procedure should be upheld be*639cause Congress thereby dispensed mercy through the jury by providing an alternative penalty to death for capital offenders, the Supreme Court stated: “Whatever might be said of Congress’ objectives, they cannot be pursued by means that needlessly chill the exercise of basic constitutional rights. Cf. United States v. Robel, 389 U.S. 258 [19 L.Ed.2d 508, 88 S.Ct. 419]; Shelton v. Tucker, 364 U.S. 479, 488-489 [5 L.Ed.2d 231, 237-238, 81 S.Ct. 247], . . . The Congress can of course mitigate the severity of capital punishment. . . . [But] whatever the power of Congress to impose a death penalty for violation of the Federal Kidnaping Act, Congress cannot impose such a penalty in a manner that needlessly penalizes the assertion of a constitutional right.” (390 U.S. at pp. 582-583 [20 L.Ed.2d at p. 147].)
Jackson’s explicit rejection of the government’s attempt to justify the death penalty procedure prescribed by the Federal Kidnaping Act thus exposes the fallacy of the statement in Justice Burke’s opinion that “[a] statute mitigating capital punishment is not essentially unfair to the wrongdoer for failure to specify standards for the exercise of that discretion.” (Italics added.) (Ante, p. 625.) Of course, sections 190 and 190.1 may, like the Federal Kidnaping Act, “have as an objective the avoidance of ‘the more drastic alternative of mandatory capital punishment in every case. . . . ’ ” (Ante, p. 626.) But to infer that the procedure prescribed by sections 190 and 190.1 may withstand any constitutional scrutiny because they “ ‘may be viewed as ameliorating the severity of the more extreme punishment that Congress [or the state Legislature] might have wished to provide’ ” rests on a basic misunderstanding of the Jackson decision.
The statement from Jackson quoted by the majority5 must be read in light of the immediately succeeding paragraph in which the Supreme Court states: “The Government suggests that, because the Act thus operates ‘to mitigate the severity of punishment,’ it is irrelevant that it ‘may have the incidental effect of inducing defendants not to contest in full measure.’ We cannot agree. Whatever might he said of Congress’ [or in *640this case the state Legislature’s] objectives, they cannot be pursued by means that needlessly chill the exercise of basic constitutional rights. . . . The Congress [or the state Legislature] can of course mitigate the severity of capital punishment. . . . But that goal can be achieved without penalizing those defendants who plead not guilty and demand jury trial [i.e., without a procedure impairing fundamental constitutional rights] ... [I]t is clear that the selective death penalty provision of the Federal Kidnaping Act cannot be justified by its ostensible purpose. ” (Italics added.) (390 U.S. at p. 582 [20L.Ed.2d at p. 147].)
Jackson thus teaches that irrespective of the propriety of the death penalty itself or the provision of an alternative penalty to “mitigate the severity of capital punishment,” we must examine the procedure for imposition of the penalty. We must determine whether that procedure deprives capital defendants of fundamental rights inherent in the administration of criminal justice.
Witherspoon, even more than Jackson, makes clear that death penalty procedures must comply with basic strictures of the Fourteenth Amendment. Witherspoon’s holding that the penalty jury must be composed in a manner consonant with the due process clause requires that we consider whether the penalty jury functions in a manner consonant with due process.
The Supreme Court in Witherspoon stated: “Specifically, we hold that a sentence of death cannot be carried out if the jury that imposed or recommended it was chosen by excluding veniremen for cause simply because they voiced general objections to the death penalty or expressed conscientious or religious scruples against its infliction. No defendant can constitutionally be put to death at the hands of a tribunal so selected.
“Whatever else might be said of capital punishment, it is at least clear that its imposition by a hanging jury cannot be squared with the Constitution. The State of Illinois has stacked the deck against the petitioner. To execute this death sentence would deprive him of his life without due process of law.” (Italics added; fns. omitted.) (391 U.S. at pp. 521-523 [20 L.Ed.2d at pp. 785-786].)
In determining whether a death sentence imposed by a tribunal that functions without prescribed standards deprives the capital defendant “of his life without due process of law,” we must heed the Supreme Court’s explanation in *641Witherspoon of the unique function that such a tribunal performs.
“It should be understood that much more is involved here than a simple determination of sentence. For the State of Illinois [as does the State of California under sections 190 and 190.1 of the Penal Code] empowered the jury in this case to answer ‘yes’ or ‘no’ to the question whether this defendant was fit to live. To be sure, such a determination is different in kind from a finding that the defendant committed a specified criminal offense. Insofar as a determination that a man should be put to death might require ‘that there be taken into account the circumstances of the offense together with the character and propensities of the offender, ’ Pennsylvania v. Ashe, 302 U.S 51, 55 [82 L.Ed. 43, 46, 58 S.Ct. 59], for example, it may be appropriate that certain rules of evidence with respect to penalty should differ from the corresponding evidentiary rules with respect to guilt. See, e.g., Williams v. New York, 337 U.S. 241 [93 L.Ed. 1337, 69 S.Ct. 1079], But this does not mean that basic requirements of procedural fairness can be ignored simply because the determination involved in this case differs in some respects from the traditional assessment of whether the defendant engaged in a proscribed course of conduct.” (Italics added.) (391 U.S. at p. 521, fn. 20 [20 L.Ed.2d at p. 784].)
Witherspoon therefore squarely stands for the proposition that the requirements of the Fourteenth Amendment—those that go to the very fairness and integrity of the penalty-determining process—apply to the procedure pursuant to which the state, be it by judge or jury, takes the life of a capital offender. Witherspoon holds that the exclusion of veniremen for cause “simply because they voiced general objections to the death penalty or expressed conscientious or religious scruples against its infliction” violates the “basic requirements of procedural fairness” demanded by the Fourteenth Amendment. Similarly, we must now recognize that a tribunal endowed with unbridled discretion to determine whether a convicted capital defendant shall live or die cannot constitutionally administer the death penalty.
Although the discretionary imposition of the death penalty has long been practiced, no length of uncritical history or mindless tradition may sanction a procedure when “the unconstitutionality of the course pursued has . . . been made clear.” (Erie R.R. Co. v. Tompkins (1938) 304 U.S. 64, 77-78 [82 L.Ed. 1188, 1193-1194, 58 S.Ct. 817, 114 A.L.R. 1487]; see also Malloy v. Kogan (1964) 378 U.S. 1, 5 [12 L.Ed.2d 653, *642657, 84 S.Ct. 1489]; Brown v. Board of Education (1954) 347 U.S. 483, 492-495 [98 L.Ed. 873, 878-881, 74 S.Ct. 686, 38 A.L.R2d 1180] ; Perez v. Sharp, supra, 32 Cal.2d 711, 727.) Chief Justice Warren has said: ‘‘ when society acts to deprive one of its members of his life, liberty or property, it takes its most awesome steps. . . . The methods we employ in the enforcement of our criminal laws have aptly been called the measures by which the quality of our civilization may be judged.” (Coppedge v. United States (1962) 369 U.S. 438, 449 [8 L.Ed.2d 21, 30, 82 S.Ct. 917]; Douglas v. California (1963) 372 U.S. 353, 357, fn. 2 [9 L.Ed.2d 811, 814, 83 S.Ct. 814].)
The long span of guideless imposition of the death penalty is no justification for it. If there has been error, its repetition here cannot condone it. The longevity of an erroneous constitutional interpretation is no ground for its preservation.
We begin by reviewing the nature of the procedure under which convicted capital defendants are condemned to death or permitted to live.
I. Sections 190 and 190.1 of the Penal Code confer absolute discretion on the trier of fact and thereby require the trier of fact to perform a sui generis function which subjects the convicted capital defendant to a power of arbitrary decision.
Section 190 of the Penal Code provides that ‘ ‘ every person guilty of murder in the first degree shall suffer death, or confinement in the state prison for life, at the discretion of the court or jury trying the same, and the matter of punishment shall be determined as provided in Section 190.1.” Section 190 does not articulate any purpose or prescribe any standards to guide the trier of fact in its determination of the penalty. Section 190.1 provides that at the penalty trial, " evidence may be presented ... of the circumstances surrounding the crime, of the defendant’s background and history, and of any facts in aggravation or mitigation of the penalty. The determination of the penalty of life imprisonment or death shall be in the discretion of the court or jury trying the issue of fact on the evidence presented. ’ ’
Section 190.1 does not explain which circumstances or background facts should be considered as aggravating and which as mitigating, nor the extent of aggravation or mitigation necessary, for the imposition or withholding of the ultimate penalty. Indeed, we have previously held that the section does not require the jury to give any effect at all to evidence of either aggravating or mitigating circumstances. “The jury *643does not have to find ameliorating circumstances to impose life imprisonment, nor need it find aggravation to impose the death penalty. The choice between the two rests in the absolute discretion of the jury.” (People v. Hamilton (1963) 60 Cal.2d 105, 136 [32 Cal.Rptr. 4, 383 P.2d 412]; see also People v. Lane (1961) 56 Cal.2d 773, 786 [16 Cal.Rptr. 801, 366 P.2d 57].
Pursuant to these rulings the jury is currently instructed that “ it is not essential to your decision that you find mitigating circumstances on the one hand or evidence in aggravation of the offense on the other. . . . Notwithstanding facts, if any, proved in mitigation or aggravation, in determining which punishment shall be inflicted, you are entirely free to act according to your own judgment, conscience and absolute discretion. . . . Beyond prescribing the two alternative penalties, the law itself provides no standard for the guidance of the jury in the selection of the penalty, but, rather, commits the whole matter of determining which of the two penalties shall be fixed to the judgment, conscience and absolute discretion of the jury.” (CALJIC (1967 Cumulative Pocket P'art) No. 306.1, atp. 126.)
Although the Legislature, in establishing the alternative punishments of death and life imprisonment for first degree murder, must have considered that some capital offenders deserved the ultimate penalty while others should be sentenced to life imprisonment, it did not prescribe any standards to guide the trier of fact in making that critical classification.6 Thus in past decisions we have construed sections 190 and 190.1 to vest in the trier of fact an “absolute” discretion to determine whether the particular convicted capital defendant should properly be punished by death or life imprisonment. (E.g., People v. Hines (1964) 61 Cal.2d 164, 168-169 [37 Cal.Rptr. 622, 390 P.2d 398] ; People v. Mason (1960) 54 Cal.2d 164, 169 [4 Cal.Rptr. 841, 351 P.2d 1025]; People v. Green (1956) 47 Cal.2d 209, 232 [302 P.2d 307]; Comment, The California Penalty Trial (1964) 52 Cal.L.Rev. 386, 389.)
The decisions applying sections 190 and 190.1 describe the “absolute” nature of the discretion presently vested in the trier of fact during the penalty trial. That discretion is not only unguided and unlimited, its exercise is not even subject to review on the question of abuse. (People v. Odle (1951) 37 *644Cal.2d 52, 57-59 [230 P.2d 345]; see also People v. Ortega (1953) 41 Cal.2d 621, 622 [262 P.2d 2]; People v. Harrison (1953) 41 Cal.2d 216, 219 [258 P.2d 1016] ; People v. Thomas (1951) 37 Cal.2d 74, 78 [230 F.2d 351]; People v. Danielly (1949) 33 Cal.2d 362, 383 [202 P.2d 18]; People v. Tuthill (1948) 32 Cal.2d 819, 827 [198 P.2d 505].)
This absolute discretion imposes on the trier of fact an “onerous task” (People v. Friend (1957) 47 Cal.2d 749, 765 [306 P.2d 463]) which is totally unlike its normal duties. “The jury’s task assumes formidable proportions because it transcends the usual function of finding whether or not certain events occurred and certain consequences resulted from them. The jury in this instance performs no such circumscribed task; it must in each particular case, depending wholly on the kind of defendant and nature of facts before it, decide the issue of life or death. In reaching its crucial decision, although Penal Code section 190.1 states it may consider ‘facts in aggravation or mitigation of the penalty,' the jury has no guidelines, no standards, no criteria.” (People v. Morse (1964) 60 Cal.2d 631, 643 [36 Cal.Rptr. 201, 388 P.2d 33, 12 A.L.R.3d 810].) “In all other situations than the penalty trial the jury deliberates under the court’s instructions and reaches its verdict within the area delineated by the judge. ... In all other situations than the penalty trial the evidence must be narrowed down to the point at issue; . . . ” (People v. Hines, supra, 61 Cal.2d 164, 168-169.)
As a result of this vesting of “absolute” discretion in the trier of fact and the consequent destruction of the procedural safeguard of review, the penalty jury “may conceivably rest the death penalty upon any piece of introduced data [or upon no evidence whatsoever]. The precise point which prompts the penalty in the mind of any one juror is not known to us and may not even be known to him. Yet this dark ignorance must be compounded 12 times and deepened even further by the recognition that any particular factor may influence any two jurors in precisely the opposite manner.” {People v. Hines, supra, 61 Cal.2d at p. 169.)
We shall now explain that the entire fate of an individual human being—the basic question whether he shall live or die —cannot constitutionally be subjected to an unguided and unlimited power of arbitrary decision.
II. Imposition of the death penalty in the absence of any prescribed standards deprives the capital defendant sentenced to death of his life without due process of law in violation of the Fourteenth Amendment.
*645Nothing could be more basic to the due process clause or to the requirement of procedural fairness (see Witherspoon v. Illinois, supra, 391 U.S. 510, 521, fn. 20 [20 L.Ed.2d 776, 785]) than that a person not suffer the arbitrary deprivation of his life or liberty. The constitutional imperative that laws infringing upon life and liberty be framed in terms of reasonably ascertainable standards is central to our admnistration of criminal justice. The absence of any standards to circumscribe the trier of fact’s discretion under sections 190 and 190.1 of the Penal Code to determine whether a convicted capital defendant shall suffer death or life imprisonment therefore deprives the capital defendant condemned to death of his life without due process of law.
“The requirement of a reasonable degree of certainty in legislation, especially in the criminal law, is a well established element of the guarantee of due process of law.’’ (In re Newbern, supra, 53 Cal.2d 786, 792; Winters v. New York (1948) 333 U.S. 507, 509-510, 515 [92 L.Ed. 840, 846-847, 849, 68 S.Ct. 665].) The constitutional requirement for certainty in the criminal law serves to protect two basic sets of rights deemed fundamental to the administration of criminal justice. The first is crystallized in the constitutional concept of “notice’’;7 the second in the demand for procedural safeguards and an opportunity for meaningful review.8
A criminal law which is not framed in terms of sufficiently *646ascertainable standards violates the due process clause in the first instance because it fails to give adequate warning of its own proscription. (Winters v. New York, supra, 333 U.S. 507, 509-510, 515 [92 L.Ed. 840, 846-847, 849].) Correlatively, in order to protect the accused’s right to “a reasonable opportunity to prepare and present his defense and not be taken by surprise by evidence offered at his trial, ’ ’ he cannot constitutionally be convicted without being “advised of the charges against him.” (In re Hess (1955) 45 Cal.2d 171, 175 [288 P.2d 5]; Cole v. Arkansas (1948) 333 U.S. 196, 201 [92 L.Ed. 644, 647, 68 S.Ct. 514].) Thus, in Powell v. Alabama (1932) 287 U.S. 45, 68 [77 L.Ed. 158, 170, 53 S.Ct. 55, 84 A.L.R 527], the Supreme Court found that “it never has been doubted by this court, or any other so far as we know, that notice and hearing are preliminary steps essential to the passing of an enforceable judgment, and that they, together with a legally competent tribunal having jurisdiction of the ease, constitute basic elements of the constitutional requirement of due process of law. . . . In Holden v. Hardy [ (1898) ] 169 U.S. 366, 389 [42 L.Ed. 780, 790, 18 S.Ct. 383] [for example] the necessity of due notice and an opportunity of being heard is described as among the ‘immutable principles of justice which inhere in the very idea of free government which no member of the Union may disregard.' . . . Citations to the same effect might be indefinitely multiplied . . . . ” Secondly, a criminal law lacking a sufficiently ascertainable meaning precludes administration pursuant to constitutionally required procedural safeguards. The lack of ascertainable standards denies the accused a meaningful defense and prevents judicial control and review of the relevancy and sufficiency of the evidence to establish a violation of the law. (Cf. Garner v. Louisiana, supra, 368 U.S. 157, 163-164 [7 L.Ed.2d 207, 213-214] ; Thompson v. Louisville (1960) 362 U.S. 199, 206 [4 L.Ed.2d 654, 659, 80 S.Ct. 624].) “The objectionable quality of vagueness [in criminal statutes affecting fundamental rights depends] upon the danger of tolerating . . . the existence of a penal statute susceptible of sweeping and improper application.” (NAACP v. Button, supra, 371 U.S. 415, 432-433 [9 L.Ed.2d 405, 417-418].) Since an accused faced with a charge of violation of such a law can neither adequately prepare a defense to that charge nor protect his rights by seeking judicial review on the ground that the law was incorrectly or arbitrarily applied to him, “ ‘ it is a fundamental rule that no citizen should be deprived of his liberty [or his life pursuant to] a'law which is uncertain and am*647biguous.’ [Citations.]” (Perez v. Sharp, supra, 32 Cal.2d 711, 728; see also, In re Oliver (1948) 333 U.S. 257, 273, 278 [92 L.Ed. 682, 694, 696, 68 S.Ct. 499]; Chambers v. Florida (1940) 309 U.S. 227, 236-237 [84 L.Ed. 716, 721-722, 60 S.Ct. 472].)9
Sections 190 and 190.1 of the Penal Code contain both vices of unconstitutionally vague laws which the due process clause prohibits. First, although the offenses for which a person may suffer the death penalty are clearly prescribed, the circumstances under which a person may receive that penalty rather than life imprisonment remain totally unclear. We must assume that in establishing the alternative punishments of death and life imprisonment rather than setting down one mandatory punishment, the Legislature concluded that not all capital offenders should be punished by the extreme penalty. “The very provision of alternatives presupposes a rational means of distinguishing between those alternatives.” (Comment, Scope of Appellate Review of Sentences in Capital Cases, supra, 108 U.Pa.L.Rev. 434, 444.) Yet the current administration of the death penalty, by failing to provide criteria sufficiently ascertainable to guide courts and juries in making that distinction, prevents a convicted capital defendant from knowing how to show that he falls within the class of capital offenders for whom the law contemplates the lesser penalty of life imprisonment.
Secondly, and more crucially here, the complete absence of standards in the administration of the death penalty deprives the convicted capital defendant of any way to protect himself against an arbitrary imposition of the death penalty. Since no limitations bound the exercise of the discretion of the trier of fact, the defendant can neither challenge the evidence intro*648duced during the penalty trial on the ground of insufficiency nor seek review on the ground of the erroneous application of the death penalty to him. The epitome of the vice of absence of procedural safeguards inherent in vague and standardless statutes thus permeates the administration of the death penalty: the defendant sentenced to death cannot even show that an ad hoc group of 12 jurors or a judge exercising absolute power over his life abused this discretion. Sections 190 and 190.1 thus deny due process of law because they provide no standards by which an abuse of discretion by the trier of fact can be curbed or even subjected to review. The power of the trier of fact to decree the death sentence is as broad and arbitrary as it is absolute and untouchable.
The contention in Justice Burke’s opinion that the trial judge’s duty to redetermine the issue of penalty on the motion for a new trial by a capital defendant sentenced to death constitutes a ‘‘ safeguard . . . against any possibility of arbitrary action” (ante p. 623) ignores the fact that the judge suffers the same lack of standards as does the jury. Since there are no criteria according to which the judge must decide the propriety of the jury’s imposition of the death penalty, the capital defendant cannot know how to argue either to the trial judge that the jury has improperly applied the death penalty in his case, or to the reviewing court that the trial judge has improperly failed to reduce the penalty decreed by the jury. Far from constituting a “safeguard,” the trial judge’s standardless discretion to accept or reject the jury’s imposition of the death penalty subjects the defendant to a two-level power of arbitrary decision.10
We shall now point out that the United States Supreme Court has specifically applied the due process prohibition of *649vague and standardless statutes to the fixing of punishment and sanctions. Thus the " void-for-vagueness ’ ’ doctrine (see generally, Note, The Void for Vagueness Doctrine in the Supreme Court (1960) 109 U.Pa.L.Rev. 67) cannot be limited to that portion of the criminal law which regulates and proscribes conduct. It applies equally to that part of the law which defines punishments for those who have been accused or convicted of engaging in criminal conduct. (Cf. Witherspoon v. Illinois, supra, 391 U.S. 510, 521, fn. 20 [20 L.Ed.2d 776, 785].)
In Giaccio v. Pennsylvania (1966) 382 U.S. 399 [15 L.Ed. 2d 447, 86 S.Ct. 518], the Supreme Court held that a standardless statute which authorized the jury to assess costs against acquitted defendants, and which imposed a threat of imprisonment for nonpayment of the costs, violated the due process clause of the Fourteenth Amendment. The following reasoning in Giaccio applies to the present administration of the death penalty.
“ [T]he 1860 Act [giving complete discretion to the jury to determine whether an acquitted defendant shall be liable for the costs of prosecution] is invalid under the Due Process Clause because of vagueness and the absence of any standards sufficient to enable defendants to protect themselves against arbitrary and discriminatory impositions of costs. . . .
“It is established that a law fails to meet the requirements of the Due Process Clause if it is so vague and standardless that it leaves the public uncertain as to the conduct it prohibits or leaves judges and jurors free to decide, without any legally fixed standards, what is prohibited and what is not in each particular case. [Citations.] This 1860 Pennsylvania Act contains no standards at all, nor does it place any conditions of any kind upon the jury’s power to impose costs upon a defendant who has been found by the jury to be not guilty of a crime charged against him. . . . Certainly one of the basic purposes of the Due Process Clause has always been to protect a person against having the Government impose burdens upon him except in accordance with the valid laws of the land. Implicit in this constitutional safeguard is the premise that the law must be one that carries an understandable meaning with legal standards that courts must enforce. This state Act as written does not even begin to meet this constitutional requirement.” (Italics added.) (Giaccio v. Pennsylvania, supra, 382 U.S. 399,402-403 [15 L.Ed.2d 447,449-450].)
The Supreme Court exposed the constitutional infirmity in *650the trial court’s interpretation of the statute, expressed in its instruction, that the jury could impose costs on an acquitted defendant if it found him guilty of “ ‘some misconduct less than the offense which is charged hut nevertheless misconduct of some kind as a result of which he should he required to pay some penalty short of conviction [and] his misconduct has given rise to the prosecution. ’ ” Speaking for the majority Justice Black said, ‘ ‘ It would be difficult if not impossible for a person to prepare a defense against such general abstract charges as ‘misconduct’ ... If used in a statute which imposed forfeitures, punishments or judgments for costs, such loose and unlimiting terms would certainly cause the statute to fail to measure up to the requirements of the Due Process Clause. And these terms are no more effective to make a statute valid which standing alone is void for vagueness.” (Id. at p. 404 [15 L.Ed.2d at p. 450].) Giaccio thus makes clear that the void-for-vagueness doctrine is not limited to laws regulating conduct or prescribing guilt-determination procedures, but rather applies as well to criminal statutes stipulating penalties and the procedure for their imposition.
That Giaccio involved an acquitted defendant does not render the decision inapposite here. The two concurring Justices, Stewart and Portas, would have explicitly rested the decision on the narrow ground that the due process clause prohibits a state from imposing a penalty on an accused whom the jury has found not guilty of the offense charged. (Id. at p. 405 [15 L.Ed.2d at p. 451].) Justice Black, speaking for himself and five other Justices, however, nowhere attaches any importance to the fact of acquittal; he makes clear that the vice of the statute (and its application by the trial court pursuant to instructions formulated in terms of “misconduct”) lies in its “vagueness and the absence of any standards sufficient to enable defendants to protect themselves against arbitrary and discriminatory impositions of costs.” (Id. at p. 402 [15 L.Ed.2d at p. 449].) Giaccio therefore stands at least for the proposition that a jury may not be given absolute discretion to determine whether a defendant will or will not receive a specific type of penalty.
We cannot agree with the position taken in Justice Burke’s opinion (see ante, pp. 627-628) that the Supreme Court’s reference to jury discretion under indeterminate sentencing laws in footnote 8 of the opinion renders Giaccio inapplicable to the present issue. In footnote 8 the court states: “In so holding we intend to cast no doubt whatever on the constitu*651tionality of the settled practice of many States to leave to juries finding defendants guilty of a crime the power to fix punishment within legally prescribed limits.” (Id. at p. 405 [15 L.Ed.2d at p.451].)
First, footnote 8 demonstrates the court’s recognition that the majority rationale does apply to the question of the constitutionality of jury discretion in sentencing. Second, the footnote disclaims no more than the general implication that the decision automatically renders all jury discretion in sentencing unconstitutional; the footnote, that is, merely states that some jury discretion in sentencing is consistent with the demands of the due process clause.
Finally, and most importantly, the footnote refers to those state practices leaving to the jury the discretion to fix punishment “within legally prescribed limits.” (Id. at p. 405, fn. 8 [15 L.Ed.2d at p. 451].) Footnote 8 thus relates to those sentencing procedures in which the jury performs a function similar to that performed by the Adult Authority (Pen. Code, §§ 1168, 3020-3024.5, 5075-5082) and the trial judge (e.g., Pen. Code, §§ 17, 1203) in California.11 The purpose of footnote 8, then, was to indicate that the decision did not cast doubt upon the constitutionality of typical indeterminate sentencing procedures in which a jury—or a judge or administrative body— exercises discretion, within legally prescribed limits, to determine the extent of the incarceration of convicted defendants.12
The United States Supreme Court expressly recognized in Witherspoon that the penalty determination in a capital ease does not constitute a typical form of sentencing discretion. “It should be understood that much more is involved here than a simple determination of sentence.” (Italics added.) (391 U.S. 510, 521, fn. 20 [20 L.Ed.2d 776, 785].) Witherspoon thus requires that we reexamine our prior decisions in People v. Hill (1967) 66 Cal.2d 536 [58 Cal.Rptr. 340, 426 P.2d 908], and People v. Seiterle (1966) 65 Cal.2d 333 [54 Cal.Rptr. 745, 420 P.2d 217]. These eases erroneously declared *652that Giaccio exempted all forms of sentencing discretion, regardless of the nature of the choice or the penalties involved, from the holding of that case that a jury cannot constitutionally impose a penalty in the absence of standards.
III. The absence of any prescribed standards in the administration of the death penalty deprives the capital defendant sentenced to death of his right to equal protection of the laws in violation of the Fourteenth Amendment.
Insofar as they both interdict arbitrary laws and procedures, the equal protection and due process clauses of the Fourteenth Amendment overlap. The ‘‘ constitutional guaranties of due process and equal protection both call for procedures in criminal trials which allow no invidious discriminations between persons and different groups of persons. Both equal protection and due process emphasize the central aim of our entire judicial system—all people charged with crime must, so far as the law is concerned, ' stand on an equality before the bar of justice in every American court. ’ Chambers v. Florida (1940) 309 U.S. 227, 241 [84 L.Ed. 716, 724, 60 S.Ct. 472].” (Griffin v. Illinois, supra, 351 U.S. 12, 17 [100 L.Ed. 891, 898] ; Douglas v. California, supra, 372 U.S. 353, 356-358 [9 L.Ed.2d 811, 814-815] ; Truax v. Corrigan (1921) 257 U.S. 312, 331-333 [66 L.Ed. 254, 262-263, 42 S.Ct. 124, 27 A.L.R. 375] ; Yick Wo v. Hopkins (1886) 118 U.S. 356, 367-368 [30 L.Ed. 220, 225-226, 6 S.Ct. 1064].)
The unguided discretion of the trier of fact to decide that a convicted capital defendant shall suffer death rather than life imprisonment violates the basic guarantee of the equal protection clause that the legal process must provide for evenhanded justice. (McLaughlin v. Florida (1964) 379 U.S. 184, 194 [13 L.Ed.2d 222, 229, 85 S.Ct. 283] ; Skinner v. Oklahoma (1942) 316 U.S. 535, 541 [86 L.Ed. 1655, 1660, 62 S.Ct. 1110]; Yick Wo v. Hopkins, supra, 118 U.S. 356, 369 [30 L.Ed. 220, 226].) Such discretion also violates the essential corollary of this proposition that a statute abridges this guarantee if it confers upon the jury “a naked and arbitrary power” to impose a criminal penalty on the basis of any principle or no principle. (Yick Wo v. Hopkins, supra, 118 U.S. at p. 366 [30 L.Ed. atp.225].)
The equal protection clause prohibits the arbitrary selection of a class of individuals for the imposition of a special burden. It requires as a minimum that legislative classifications be rationally related to a legitimate governmental purpose. (Loving v. Virginia (1967) 388 U.S, 1, 8-9 [18 *653L.Ed.2d 1010, 1015-1016, 87 S.Ct. 1817]; Rinaldi v. Yeager (1966) 384 U.S. 305, 308-309 [16 L.Ed.2d 577, 579-580, 86 S.Ct. 1497] ; Blumenthal v. Board of Medical Examiners (1962) 57 Cal.2d 228, 233 [18 Cal.Rptr. 501, 368 P.2d 101] ; Perez v. Sharp, supra, 32 Cal.2d 711, 714.) “The Constitution does not require things which are different in fact ... to be treated in law as though they were the same” (Tigner v. Texas (1940) 310 U.S. 141, 147 [84 L.Ed. 1124, 1128, 60 S.Ct. 879, 130 A.L.R. 1321]) or prohibit “legislation which, in carrying out a public purpose, is limited in its application, if within the sphere of its operation it affects alike all persons similarly situated.” (Barbier v. Connolly (1885) 113 U.S. 27, 32 [28 L.Ed. 923, 925, 5 S.Ct. 357].) “But arbitrary selection can never be justified by calling it classification.” (Gulf, Colorado & Santa Fe Ry. Co. v. Ellis (1897) 165 U.S. 150, 159 [41 L.Ed. 666, 669, 17 S.Ct. 255] ; McLaughlin v. Florida, supra, 379 U.S. 184,190 [13 L.Ed.2d 222, 227].)
The mandate of the equal protection clause that the law “affect alike all persons similarly situated” requires that classifications imposing different treatment on selected groups of persons derive, not from whim or caprice, or hostility or favoritism towards particular individuals or groups, but from legitimate legislative objectives. (Truax v. Corrigan, supra, 257 U.S. 312, 332-333 [66 L.Ed. 254, 263]; see generally Tussman & tenBroek, The Equal Protection of the Laws (1949) 37 Cal.L.Rev. 341, 344-347, 357-361.) When such a classification does not bear at least a rational relation to a legitimate legislative purpose, or when the legislation fails to reveal any legitimate purpose in relation to which the classification can be justified, then the legislation fails because it creates an “invidious discrimination.” (McLaughlin v. Florida, supra, 379 U.S. 184, 190, 194 [13 L.Ed.2d 222, 227, 229]; Douglas v. California, supra, 372 U.S. 353, 356 [9 L.Ed.2d 811, 814] ; Skinner v. Oklahoma, supra, 316 U.S. 535, 541 [86 L.Ed. 1655. 1660].)
In order to determine whether legislative classifications imposing special burdens create an invidious discrimination and thus run afoul of the equal protection clause, we must consider not only the basis of the classification and the purported justifying legislative purpose but also the nature of the legislation and the area of human conduct it regulates. (Smith v. Cahoon (1931) 283 U.S. 553, 567 [75 L.Ed. 1264, 1274, 51 S.Ct. 582] • Tussman & tenBroek, supra, 37 Cal.L. Rev. 341, 372-373.) In cases involving economic regulations, *654“the Court has merely asked whether there is any rational foundation for the discriminations, and has deferred to the wisdom of state legislatures.” (Loving v. Virginia, supra, 388 U.S. 1, 9 [18 L.Ed.2d 1010, 1016].) But in cases in which “fundamental rights and liberties are asserted under the Equal Protection Clause, classifications which might invade or restrain them must be closely scrutinized and carefully confined. ’ ’ (Harper v. Virginia Board of Elections (1966) 383 U.S. 663, 670 [16 L.Ed.2d 169,174, 86 S.Ct. 1079].)13
Thus, in Skinner v. Oklahoma, supra, 316 U.S. 535, the United States Supreme Court struck down as violative of the equal protection clause the Oklahoma Habitual Criminal Sterilization Act because it included within the class of three-time felons subject to the act those guilty of larceny but arbitrarily excluded those guilty of embezzlement. The following reasoning of the Supreme Court in Skinner directly applies to the question whether the state may constitutionally confer upon a jury the absolute discretion to decide that a convicted capital defendant shall be deprived of his life rather than undergo impairment of his liberty by imprisonment for life: “ [I]f we had here only a question as to a State’s classification of crimes, such as embezzlement or larceny, no substantial federal question would be raised. . . .
“But the instant legislation runs afoul of the equal protection clause, though we give Oklahoma that large deference which the rule of the foregoing cases requires. We are dealing here with legislation which involves one of the basic civil rights of man .... There is no redemption for the individual whom the law touches. Any experiment which the State conducts is to his irreparable injury. He is forever deprived of a basic liberty. We mention these matters . . . merely in emphasis of our view that strict scrutiny of the classification which a State makes in a sterilization law is essential, lest unwittingly, or otherwise, invidious discriminations are made *655against groups or types of individuals in violation of the constitutional guaranty of just and equal laws. The guaranty of ‘equal protection of the laws is a pledge of the protection of equal laws. ’ Yick Wo v. Hopkins, [supra] 118 U.S. 356, 369 [30 L.Ed. 220, 226], When the law lays an unequal hand on those who have committed intrinsically the same quality of offense and sterilizes one and not the other, it has made as . . . invidious a discrimination as if it had selected a particular race or nationality for oppressive treatment.” (Italics added.) (316 U.S. at pp. 540-541 [86 L.Ed. at pp. 1659-1660].)
The present administration of the death penalty in California constitutes an even more flagrant violation of the defendant’s right to equal protection of the laws than the procedures under Oklahoma’s Habitual Criminal Sterilization Act in Skinner. Here the defendant suffers not only an irreparable deprivation of his right to procreate; he suffers a deprivation of all “the basic civil rights of man,” even life itself. Here, as in Skinner, we have “no redemption for the individual whom the law touches.” We must therefore follow the constitutional mandate and “strictly scrutinize” the distinction which the state permits the trier of fact to draw between those convicted capital defendants who receive the death penalty and those who suffer life imprisonment, “lest unwittingly, or otherwise, invidious discriminations are made against groups or types of individuals in violation of the constitutional guaranty of just and equal laws. ’ ’
The ‘ ‘ strict scrutiny ’ ’ required by Skinner is not necessary to reveal the inherent invidious discrimination against those capital defendants who receive the death penalty as distinguished from those who receive life imprisonment. In Skinner, the distinction rested on an arbitrary classification which permitted invidious discrimination; here, the distinction rests on no classification at all. In a comparable legal situation, in a case not involving the awful penalty of death but the granting of a permit to exhibit motion picture films, we very recently held an ordinance unconstitutional because it totally lacked standards. In Burton v. Municipal Court (1968) 68 Cal.2d 684, 692 [68 Cal.Rptr. 721, 441 P.2d 281], pointing to the decisions holding unconstitutional statutes and ordinances with inadequate standards, we said: “A fortiori an ordinance is unconstitutional if no standards whatever are set forth to circumscribe the discretion of officials in granting or denying licenses. [Citations.]” (Italicsadded.)
*656The procedure under sections 190 and 190.1, providing no classificatory criteria whatsoever, permits the trier of fact arbitrarily to determine whether particular convicted capital defendants should suffer death rather than life imprisonment. Such absence of classification renders the current procedure insufficient to satisfy even the minimum requirement of the equal protection clause that different treatment of persons prima facie similarly situated must bear some rational relation to a discernible legislative purpose. In failing to provide any rational basis upon which to justify an imposition of the death penalty on those particular convicted capital defendants sentenced to death rather than life imprisonment, sections 190 and 190.1 make “as . . . invidious a discrimination” against those upon whom the trier of fact imposes the death penalty “as if [they] had selected a particular race or nationality for [that] oppressive treatment.” (Skinner v. Oklahoma, supra, 316 U.S. 535, 541 [86 L.Ed. 1655, 1660].) “It is clearly unconstitutional to enable a public official [let alone an ad hoc group of 12 individuals] to . . . engage in invidious discrimination among persons or groups ... by use of a statute providing a system of broad discretionary . . . power.” (Cox v. Louisiana, supra, 379 U.S. 536, 557 [13 L. Ed.2d 471, 485]; Yick Wo v. Hopkins, supra, 118 U.S. 356, 366-368 [30 L.Ed. 220, 225-226].) Thus, the trier of fact’s absolute power to impose the death penalty on a convicted capital defendant violates the basic interdictment of the equal protection clause that no person shall hold ‘ ‘ a naked and arbitrary power” to make invidious discriminations against another. (Yick Wo v. Hopkins, supra, 118 U.S. at pp. 366-368 [30 L.Ed. 225-226].)
To meet the above propositions, Justice Burke’s opinion (Ante, pp. 624-625) cites a number of cases from other jurisdictions which we do not find persuasive. Only two of the cases involving the lack-of-standards contention were decided after Witherspoon and Jackson-. Maxwell v. Bishop (8th Cir. 1968) 398 F.2d 138, and State of New Jersey v. Forcella (1968) 52 N.J. 263 [245 A.2d 181], The court in Maxwell, rejecting a constitutional challenge to the Arkansas statute, was “not convinced that the absence of expressly stated standards in the statute requires that it be forthwith condemned constitutionally. . . . [The jury’s] choice between capital punishment and life imprisonment ... is not startlingly or shockingly different from the situation where choice of punishment within statutorily prescribed limits is for the *657judge." (398 F.2d at p. 149.) But as we shall explain in part IV, infra¡ the gravity of the decision rendered at the penalty trial as contrasted with the consequences of other sentencing decisions results in a constitutionally significant difference between these decisions.
In Forcella the New Jersey Supreme Court declined to overrule its earlier opinion in State v. Johnson (1961) 34 N.J. 212 [168 A.2d 1] app. dism. 368 U.S. 145 [7 L.Ed.2d 188, 82 S.Ct. 247], cert. den. 368 U.S. 933 [7 L.Ed.2d 195, 82 S.Ct. 370] (discussed infra). It suggested that the statute relating to the death penalty did not lend itself to “specific standards”; that “although the Constitution may require a standard whenever one is feasible and serviceable, it cannot follow that government must be denied all powers which defy a definitive statement of the basis of their exercise"; hence the matter must be resolved by “a sound discretion.” (State of New Jersey v. Forcella, supra, 245 A.2d 181, 194.) But, as we shall set out in more detail infra, due process requires that death not be dealt out irrationally and without standards; due process requires reasoned justice; if society or the Legislature cannot “feasibly" set out tests as to why one capital offender should die and the other live, the unresolved issue should not be foisted upon the trier of fact so that it inevitably must decide the issue arbitrarily. Due process can never be sacrificed upon the altar of the difficulty of its articulation; reasoned justice should not be abandoned to chance.
In another lack-of-standards case cited in Justice Burke’s opinion, Chatterton v. Dutton (1967) 223 Ga. 243 [154 S.E.2d 213], cert. den. 389 U.S. 914 [19 L.Ed.2d 266, 88 S.Ct. 247], the Georgia court, in holding that the absence of standards did not deny due process to the capital defendant, merely quoted the United States Supreme Court as stating that: “The requirements of the Fourteenth Amendment are satisfied if trial is had according to the settled course of judicial procedure obtaining in the particular State, and the laws operate on all persons alike and do not subject the individual to the arbitrary exercise of the powers of government." (154 S.E.2d 213, 215.) That sentence is taken out of context from Minder v. Georgia (1902) 183 U.S. 559, 562 [46 L.Ed. 328, 330, 22 S.Ct. 224], In the latter ease the defendant argued not that the manner in which the law would affect him emanated from an arbitrary and unlimited discretion, but that the state statute violated the equal protection clause because it differed from the statutes in force in other states. In dismissing the *658equal protection clause contention, the Chatterton court merely reiterated the non sequitur that since all defendants convicted of first degree murder are subject to the same penalty procedure, the law treats alike all those within the same class.
The “reasoning” of the Georgia court in Chatterton begs the question by refusing to recognize that the issue is whether the class of capital offenders may be arbitrarily sw&classified into the classes of those who do and those who do not suffer death as the penalty. Offering no logical rationale for the rejection of petitioners’ Fourteenth Amendment claims, Chatterton cannot therefore be relied upon as authority for the proposition that a procedure which vests arbitrary power in the trier of fact to determine the question of life and death does not run afoul of the Fourteenth Amendment.
An additional federal case rejecting the lack-of-standards contention which Justice Burke’s opinion cites, In re Ernst’s Petition (1961) 294 F.2d 556, 560-561, rests upon three bases that we cannot accept. The first is its reliance upon tradition to uphold the absolute discretion of the jury in sentencing. As we explained supra, however, the longevity of a practice can never insulate it from constitutional scrutiny; “due process” is an evolving concept which is subjected to continuous reanalysis in light of society’s development and maturation. (Wolf v. Colorado (1949) 338 U.S. 25, 27 [93 L.Ed. 1782, 1785, 69 S.Ct. 1359] ; see also, Pointer v. Texas (1965) 380 U.S. 400, 403-406 [13 L.Ed.2d 923, 925-927, 85 S.Ct. 1065] ; Malloy v. Hogan, supra, 378 U.S. 1, 4-6 [12 L.Ed.2d 653, 656-658] ; Gideon v. Wainwright (1963) 372 U.S. 335, 339 [9 L. Ed.2d 799, 802, 83 S.Ct. 792, 93 A.L.R.2d 733]; Rochin v. California (1952) 342 U.S. 165,168-172 [96 L.Ed. 183, 187-190, 72 S.Ct. 205, 25 A..L.R.2d 1396] ; see generally, Kadish, Methodology and Criteria in Due Process Adjudication: A Survey and Criticism (1957) 66 Tale L.J. 319.)
The second basis of Ernst rests upon the Supreme Court’s apparent prior approval of a federal penalty provision applicable to defendants convicted of first degree murder which is analogous to the provision struck down in Jackson. The third basis—that the delegation of discretion to the jury to decide life or death allows a mitigation of the severity of capital punishment—was explicitly rejected as a justification for an unconstitutional penalty procedure in Jackson.
The oldest federal case relied upon in Justice Burke’s opinion, Ex parte Sullivan (9th Cir, 1936) 83 F.2d 796, 798, *659offers us no more than the bare statement: “Appellant contends that the submission to the jury of the question whether or not the defendant, in the event he was convicted of first degree murder, should be sentenced to life imprisonment or to death was a violation of his rights under the Fourteenth Amendment to the Constitution of the United States. There is no merit in this contention.” (Cf. People v. Mason, supra, 54 Cal.2d 164, 169, and other cases discussed infra, at fn. 14.)
State v. Latham (1962) 190 Kan. 411 [375 P.2d 788, 798-799], cited in Justice Burke’s opinion, rejects the equal protection point on the ground that the question of the proper penalty must be and was resolved by the Legislature, and reads standards into a statute which literally confers complete discretion. Latham contains no discussion, however, of why a provision for absolute discretion in determining the penalty in capital eases without any standards does not subject the capital defendant to a power of unconstitutional and arbitrary decision. To answer the lack-of-standards contention in terms of the Legislature’s power to delegate sentencing discretion, which ignores the question whether that discretion must be circumscribed, simply begs the issue.
Finally, State v. Johnson, supra, 168 A.2d 1, app. dism. 368 U.S. 145, cert. den. 368 U.S. 933, and State v. Walters (1958) 145 Conn. 60 [138 A.2d 786], app. dism. and cert. den. 358 U.S. 46 [3 L.Ed.2d 45, 79 S.Ct. 70], also do not support the refusal to reconsider the lack-of-standards contention. In Johnson, the court relied upon the existence of similar statutes in a majority of American jurisdictions, the lack of any case holding such a statute unconstitutional, and, most importantly for our consideration here, the fact that the jury’s discretion to determine the death penalty was not “absolute” under the New Jersey system, although the limitation on that discretion—that the jury must act to further “the interests of justice”— was surely more apparent than real. (168 A.2d at pp. 10-11.) And in Walters the court also relied upon a similar provision in a federal statute conferring discretion upon the jury, and argued that for special historical reasons, not present in California, the jury was exercising the clemency power.14
*660The superficial discussions of these cases cannot justify our failure to reassess the lack of standards in the penalty trial in the light of well recognized constitutional principles. The *661applicability of those principles to the administration of the death penalty has become clear beyond doubt by the very recent cases of the - United States Supreme Court which have obliterated the old distinction between the legal process of determining the penalty in a capital ease and that of determining guilt. We cannot, by retreat into history and tradition, justify ignoring “that basic requirements of procedural fairness” (Witherspoon v. Illinois, supra, 391 U.S. 510, 521, fn. 20 [20 L.Ed.2d 776, 785]) proscribe the imposition of the death penalty pursuant to a power of arbitrary decision.
IV. Recognition of the unconstitutionality of sections 190 and 190.1 of the Penal Code does not affect the constitutionality of other forms of sentencing discretion in California.
In its potential for abuse the absolute discretion conferred *662upon the trier of fact by sections 190 and 190.1 far outstrips any other form of sentencing discretion exercised under California law. As the United States Supreme Court recognized in Witherspoon, “much more is involved [in the trier of fact’s determination whether the convicted capital defendant shall receive death or life imprisonment] than a simple determination of sentence.’’ (391 U.S. 510, 521, fn. 20 [20 L.Ed.2d 776, 785].) Two major, and constitutionally significant, reasons explain this disparity between the discretion exercised in the death penalty trial and that exercised in other sentencing situations. The first stems from the nature and gravity of the decision rendered by the trier of fact in the penalty trial as contrasted with that of other discretionary sentencing decisions. The second arises out of the lack of any recognized purpose for establishing this standardless discretion in adjudging the death penalty as contrasted with the inherent presence of standards in the penological regime of rehabilitation that circumscribe all other forms of sentencing discretion in California.
Skinner v. Oklahoma, supra, 316 U.S. 535, holds that the constitutionally requisite safeguards to prevent abuse of discretion, and therefore the constitutionally requisite degree of specificity of standards to circumscribe the exercise of discretion, depend upon the right at stake and the irrevocability of the decision impairing that right. That the Constitution demands clear and definite legislatively prescribed standards to control the exercise of discretion to impair irrevocably the most fundamental right upon which all other rights depend, does not, therefore, necessarily imply that similar standards to control the exercise of other forms of discretion affecting less fundamental rights in a more revocable manner are constitutionally required. Hence, in determining the constitutional necessity for explicit legislatively prescribed standards to limit the exercise of delegated sentencing discretion, we must first focus upon the nature and gravity of the decision rendered by the delegatee of the sentencing discretion.
The trier of fact in the penalty trial renders the most drastic judgment a state can impose: whether to deprive a person of his life. Yet this decision lies in the absolute and unfettered discretion of the trier of fact. The trier of fact must select between two legislatively neutral alternative kinds of punishment. (See People v. Green, supra, 47 Cal.2d 209, 218.) Not even implicit principles, built into the statutory scheme, serve to guide or control this discretion. Such discretion, as *663we explain below, is sui generis. In all other cases of sentencing discretion, in which a less fundamental right is less irrevocz.bly affected, the law furnishes standards to guide and control the exercise of the discretion.
Thus the anomaly of the death penalty trial as it is now conducted is that it proceeds in reverse of the principle of Skinner. In less vital sentencing decisions, such as the determination of whether a crime should be classified as a felony or misdemeanor (see ante, p. 626), the statutes and the decisions set forth a purpose and policy; guidelines may be derived from such purpose and policy. But when we come to the tremendous issue of whether the capital defendant should line or die we find no purpose, policy, or basic guidelines at all. We subject the greatest penalty to administration without any safeguards but we protect the lesser rights by such safeguards; we thereby invert the constitutional principle of Skinner.
Justice Burke’s opinion erroneously attempts to compare the power of the trial court to punish certain crimes as either felonies or misdemeanors with the absolute discretion eonfei red upon the trier of fact by sections 190 and 190.1. The na;ure and gravity of the two procedures significantly differ, and the sentencing discretion exercised by the trial judge in making such a decision demonstrates no similar absolute discretion unguided by legislative purpose.
The only similarity between the trial judge’s power under section 17 of the Penal Code to decide that a felony “be deemed a misdemeanor for all purposes after a judgment [imposing a punishment] other than imprisonment in the stale prison,” and the trier of fact’s power under sections 190 and 190.1, is that both involve a selection between different kinds, rather than merely varying degrees, of punishment. Since the point at which a difference in kind shades into a difference of degree always remains debatable, however, this prima facie similarity can also be as accurately described as a difference.15 But, regardless of whether the trial judge has the power to select among kinds of punishment or only to deteimine degrees of deprivation of liberty, the nature and *664purpose of the discretion he exercises, as well as the gravity of the decision he renders, demonstrate the significant differences between section 17 and sections 190 and 190.1.
First, although sections 190 and 190.1 require the trier of fact to select between two legislatively neutral alternative penalties, section 17 does not confer discretion on the trial judge to select between two such neutral alternative penalties. The Legislature does express a preference in section 17 and provides in relevant part that “ ‘when a crime, punishable by imprisonment in the state prison, is also punishable by fine or imprisonment in a county jail, in the discretion of the court, it shall be deemed a misdemeanor for all purposes after a judgment imposing a punishment other than imprisonment . . . in the state prison. . . .’ This language has been construed uniformly to mean that the felony aspect of the crime remains until sentence is imposed for a misdemeanor and if no sentence is ever pronounced the offense remains a felony at all times.” (Italics added.) (People v. Finley (1963) 219 Cal.App.2d 330, 340-341 [33 Cal.Rptr. 31].)16
Second, the trial judge in exercising the discretion conferred by section 17, like the Adult Authority in determining questions of extent of incarceration and parole (see People v. Morse, supra, 60 Cal.2d 631, 642-644; In re Lee (1918) 177 Cal. 690 [171 P. 958]), acts within the penological system of rehabilitation. The Legislature has not failed here, as it has with sections 190 and 190.1, to indicate its purpose in conferring discretion. This purpose, which serves to guide the exercise of the trial judge’s discretion, is implicit both in section 17 itself and in the general statutory scheme of sentencing discretion.
The purpose of the trial judge’s sentencing discretion under section 17 is to impose a misdemeanor sentence in those eases in which the rehabilitation of the convicted defendant either does not require, or would be adversely affected by,
*665incarceration in a state prison as a felon. Thus, the court in Meyer v. Superior Court, supra, 247 Cal.App.2d 133, 140, recognized that “in conferring upon the court the power [under section 17 as amended in 1963 (Stats. 1963, ch. 191, §1, pp. 2169-2170)] to declare an offense to be a misdemeanor after it has suspended imposition of judgment or sentence, the Legislature evidently intended to enable the court to reward a convicted defendant who demonstrates by his conduct that he is rehabilitated.”17 In discussing the trial court’s duty under section 17 to determine “which [sentence] is the more appropriate to a given defendant,” the court in People v. Smith (1968) 259 Cal.App.2d 868, 873 [66 Cal.Rptr. 586], explained: “Modern penological thought is based upon the concept that punishment should fit the offender as well as the crime. Within the area delimited by constitutional and statutory restrictions, the sentencing judge has broad discretion to consider not only the offender’s guilt, but also his potential for rehabilitation balanced against the community’s need for protection. ’ ’
Third, in addition to the legislative purpose of rehabilitation, the Penal Code (§§12, 13, and 1204) provides general procedures to guide the exercise of discretion conferred by section 17. (People v. Smith, supra, 259 Cal.App.2d 868, 872-873.) Although neither Constitution nor statute establishes a *666right to a full-scale hearing on the question of penalty under section 1204, the eases have uniformly construed that section to afford to a defendant the right to present evidence in mitigation of his punishment. (See, e.g., People v. Valdivia (1960) 182 Cal.App.2d 145,148 [5 Cal.Rptr. 832] (discretion to grant or deny probation under Pen. Code, § 1203); In re Klein (1961) 197 Cal.App.2d 58, 65 [17 Cal.Rptr. 71] (discretion to sentence for a felony-misdemeanor under Pen. Code, § 17) ; In re Miller, 176 Cal.App.2d 75, 78-79 [1 Cal.Rptr. 62] (discretion under Pen. Code, §17).) “[S]ection 1204 of the Penal Code ‘requires the court in determining the consequences of guilt to receive evidence [with the exception of the probation report provided for by section 1203] either in mitigation or aggravation of the punishment to be imposed. . . . The statute demands that the duty of determining the question of aggravation or mitigation of punishment be performed with scrupulous fairness to the defendant. ’ ’ ’ (In re Miller, supra, 176 Cal.App.2d 75, 78-79, quoting People v. Neal (1950) 97 Cal.App.2d 668, 676 [218 P.2d 556], a case involving the trial judge’s discretion to sentence a defendant convicted of more than one felony either concurrently or consecutively under Penal Code section 669; see also People v. Surplice (1962) 203 Cal.App.2d784, 792 [21 Cal.Rptr. 826].)
Fourth, and most important, the discretion of the trial judge under section 17, unlike that of the trier of fact under sections 190 and 190.1, is not final and “absolute.” The convicted and sentenced defendant may seek appellate review on the ground of “abuse of discretion.” (People v. Smith, supra, 259 Cal.App.2d 868, 873; People v. Surplice, supra, 203 Cal.App.2d 784, 791-792; In re Miller, supra, 176 Cal.App.2d 75, 78-79 [1 Cal.Rptr. 62].)
For the above reasons we submit that the type of sentencing discretion vested in the trial court by section 17 constitutes “discretion in the legal sense of that term” as opposed to the “naked and arbitrary power” (Yick Wo v. Hopkins, supra, 118 U.S. 356, 366 [30 L.Ed. 220, 225]) conferred upon the trier of fact by sections 190 and 190.1. “Legal” or “judicial” discretion “implies absence of arbitrary determination, capricious disposition or whimsical thinking. ... To exercise the power of judicial discretion all the material facts in evidence must be both known and considered, together also with the legal principles essential to an informed, intelligent and just decision.” (People v. Surplice, supra, 203 Cal.App.2d 784,791.)
*667We summarize the reasons why Penal Code sections 190 and 190.1 violate due process of law. The absence of standards in the penalty trial confers absolute discretion upon the judge or jury to decree death; the capital defendant suffers death by the exercise of arbitrary power. The defendant does not know how to prepare a defense for such a trial because it lacks definable issues; this appellate court cannot intelligently review it. If the imposition of the penalty is an absolute exercise of discretion, we lack any standard of review; the judgment of death lies within the mystique of the untouchable. Indeed, in the face of the fact that “the jury must decide the question [of life or death] without benefit of guideposts, standards or applicable criteria” (People v. Terry (1964) 61 Cal.2d 137, 154 [37 Cal.Rptr. 605, 390 P.2d 381]), this court has described the speculative and illusory nature of the penalty trial and of its reviewability. We said, “To attempt to assess the effect of error in this legal vacuum is to superimpose one untestable surmise upon another. We must not pile conjecture upon conjecture and posit the decision of life or death upon a pyramid of guesses.” (Id. at p. 154.)
In its potential for abuse the power conferred upon the trier of fact by sections 190 and 190.1 thus surpasses all other forms of sentencing discretion. The defendant sentenced to death cannot obtain judicial relief on the ground of abuse of discretion because the lack of standards in the administration of the death penalty has rendered proof of such “abuse” in this context impossible.
As the United States Supreme Court recognized in the landmark case of Yick Wo v. Hopkins, supra, 118 U.S. 356, 369-370 [30 L.Ed.2d 220, 226-227], “It is, indeed, quite true, that there must always be lodged somewhere, and in some person or body, the authority of final decision; and in many cases of mere administration the responsibility is purely political, no appeal lying except to the ultimate tribunal of the public judgment, exercised either in the pressure of opinion or by means of the suffrage. But the fundamental rights to life, liberty, and the pursuit of happiness, considered as individual possessions, a.re secured by those maxims of constitutional law which are the monuments showing the victorious progress of the race in securing to men the blessings of civilization under the reign of just and equal laws, . . . For, the very idea that one man may be compelled to hold his life, or the means of living, or any material right essential to the enjoyment of life, at the mere will of another, seems to be *668intolerable in any country where freedom prevails, as being the essence of slavery itself. ’ ’
If constitutional principle requires that standards be followed by the trier of fact in reaching its decision in all other legal proceedings, even to the matter of payment of the costs of a trial, and if the United States Supreme Court has only recently ruled that the procedure for the death penalty must be founded upon “basic requirements of procedural fairness,” the requirement for standards applies to Penal Code sections 190 and 190.1. To permit a judge or jury to decree a death sentence when no standard, policy, or purpose explains why one capital defendant should be spared and another executed, and thus to sanction an arbitrary taking of life, is an enormous deprivation of due process and equal protection of the laws.
Although Justice Burke's opinion assures us that the emotional amalgam of the jurors' reactions as to the penalty should be upheld as an expression of the “conscience of the community,” the rhetoric hardly obscures the reality. That there is no “conscience of the community” which can distinguish between those capital defendants who should suffer the death penalty and those who should be spared finds graphic illustration in the in-depth statistical study of Hans Zeisel, “Some Data on Juror Attitudes Towards Capital Punishment” (1968) Center for Studies in Criminal Justice, University of Chicago Law School. After demonstrating that he can find no decisive factors which account for the infliction of the penalty, Zeisel concludes: “In the end the task is one of deciding who, among those convicted of capital crimes, is to die. Whatever the differences on which this decision hinges, they remain demeaningly trivial compared to the stakes. The discretionary use of the death penalty requires a decision which no human should he called upon to make.'” (Pn. omitted.) (Italics added.)18
Sections 190 and 190.1 permit the judge or jury to decree the random doom of death without the restraining guide of reason. Neither society nor the Legislature nor the courts have said why one capital defendant should be selected to die and *669another to live. The death penalty has been supported as a punishment, a deterrent, a safety valve for revenge, an economy for the state, and on other grounds, each of which has been as hotly defended as it has been severely attacked. But no one knows which of these notions, and as many others as the mind can conjure, are accidentally seized upon by judge or jury to grant or deny life. No one knows what moves judge or jury to select a capital defendant for death. We know only that the motives and notions that deal out death are as obscure, disordered, and irrational as the statistical incidence of the death penalty itself. (Sellin, Capital Punishment (1967) 202; Kalven & Zeisel, The American Jury (1966) 436-444.) Yet the foundation rock of the law is reason; the judicial process presupposes “that its determinations are justified only when explained or explainable in reason.” (Breitel, The Law Makers (1965) 65 Colum.L.Rev. 749, 772.)
The irrational process of decreeing death cannot be reconciled with a sense of reasoned justice; we cannot explain why or when we impose the penalty. If a civilized society cannot say why one man should be executed and another not, it does not rationally, logically, take life. Instead, it grossly denies due process of law in inflicting death upon the basis of a trial that is capricious, discriminatory, and guess-infested.
I therefore dissent from the court’s ruling on the constitutionality of the death penalty, but concur in the opinion on the other issues.
Traynor, C. J., and Peters, J., concurred.
The Supreme Court has traditionally applied the ‘ ‘ overbreadth ’ ’ doctrine in eases involving regulation of conduct protected by the First Amendment. The requirement that statutes be not '‘overly broad” in their application, so that First Amendment liberties are not unnecessarily infringed, is typically stated in the following terms: "A statute touching those protected rights must be ' narrowly drawn to define and punish specific conduct as constituting a clear and present danger to a substantial interest of the State. ’ Cantwell v. Connecticut, 310 U.S. 296, 311 [84 Ii.Ed.2d 1213, 1221, 60 S.Ct. 900, 128 A.L.R. 1352], Legitimate *637legislative goals ‘ cannot be pursued by means that broadly stifle fundamental personal liberties when the end can be more narrowly achieved. ’ Shelton v. Tucker, 364 U.S. 479, 488 [5 L.Ed.2d 231, 237, 81 S.Ct. 247].” (Elfbrandt v. Russell (1966) 384 U.S. 11, 18 [16 L.Ed.2d 321, 325, 86 S.Ct. 1238].)
The ‘ ‘ overbreadth ” doctrine, like the ‘ ‘ void-for-vagueness ’ ’ doctrine (see discussion of Giaccio, infra), prohibits loosely drawn statutes. The purpose of each differs, however. The former serves to prevent the state from needlessly interfering with protected rights when it can achieve its legitimate legislative purposes by a statute with a narrower application. The void-f or-vagueness doctrine, on the other hand, seeks to prevent deprivation of fundamental rights by the imposition of a statute whose terms make its application uncertain. Both doctrines are often applicable, however, to the same statute. (See, e.g., Baggett v. Bullitt (1964) 377 U.S. 360, 366-373 [12 L.Ed.2d 377, 382-386, 84 S.Ct. 1316]; NAACP v. Button (1963) 371 U.S. 415, 432-433 [9 L.Ed.2d 405, 417-418, 83 S.Ct. 328].)
The Supreme Court relied upon two First Amendment cases applying the “overbreadth” doctrine in Jackson: Shelton v. Tucker (1960) 364 U.S. 479 [5 L.Ed.2d 231, 81 S.Ct. 247], and United States v. Robel (1967) _ 389 U.S. 258 [19 L.Ed.2d 508, 88 S.Ct. 419]. Shelton held unconstitutional a state statute requiring every teacher to file annually an affidavit listing every organization to which he had belonged or regularly contributed during the preceding five years. Becognizing the propriety of the underlying state purpose, Shelton held only that the purpose could be achieved by a more narrowly drawn statute which would infringe less upon First Amendment rights.
Rohel struck down a section of the 1950 Subversive Activities Control Act which provided that when a Communist-action organization is under a final order to register, it shall be unlawful for any member of the organization “to engage in any employment in any defense facility.” (50 U.S.C., § 784(a) (1) (D).) The Supreme Court reasoned that the legitimate congressional purpose of “national defense” could be achieved by means less destructive of First Amendment rights.
The statute provides that the convicted defendant “ ‘shall be punished (1) by death if the kidnaped person has not been liberated unharmed, and if the verdict of the jury shall so recommend, or (2) by imprisonment for any term of years or for life, if the death penalty is not imposed.’ This statute thus creates an offense punishable by death ‘if the verdict of the jury shall so recommend. ’ The statute sets forth no procedure for imposing the death penalty upon a defendant who waives the right to jury trial or upon one who pleads guilty.” (United States v. Jackson, supra, 390 U.S. 570, 571 [20 L.Ed.2d 138, 141].)
Admittedly, our death penalty procedure does not involve this defect (as pointed out in Justice Burke’s opinion, page 625, footnote 4). The importance of Jackson is not that the holding applies here, but that the rationale used by the court—a rationale which heretofore has been applied only in eases involving conduct as opposed to penalties—requires us to reconsider our prior decisions which necessarily assume that the constitutionality of the death penalty procedure is not to be tested by the same constitutional standards governing guilt-determining procedures and statutes which proscribe criminal conduct.
“The Government suggests that, because the Act thus operates ‘to mitigate the severity of punishment,’ it is irrelevant that it ‘may have the incidental effect of inducing defendants not to contest in full measure.’ We cannot agree.” (United States v. Jackson, supra, 390 U.S. 570, 582 [20 L.Ed.2d 138, 147].)
Cf. Duncan v. Louisiana (1968) 391 U.S. 145 [20 L.Ed.2d 491, 88 S.Ct. 1444], holding that the due process clause of the Fourteenth Amendment “incorporates” the Sixth Amendment right to a trial by jury in state criminal cases.
The death penalty procedure prescribed by the Federal Kidnaping Act "avoids the more drastic alternative of mandatory capital punishment in every ease. In this sense, the selective death penalty procedure established by the Federal Kidnaping Act may be viewed as ameliorating the severity of the more extreme punishment that Congress might have wished to provide.” (390 U.S. at pp. 581-582 [20 L.Ed.2d at p. 147] ; ante, pp. 625-626.)
Comment, Scope of Appellate Review of Sentences in Capital Cases (1960) 108 U.Pa.L.Rev. 434, 444; see generally, Knowlton, Problems of jury discretion in Capital Cases (1953) 101 U.Pa.L.Rev. 1099,
Conviction under a statute which fails “to give fair notice of what acts will be punished . . . violates an accused’s rights under procedural due process . . . .” (Winters v. New York, supra, 333 U.S. 507, 509-510 [92 L.Ed. 840, 846-847].) “The standards of certainty in statutes punishing for offenses is higher than in those depending primarily upon civil sanction for enforcement. . . . There must be ascertainable standards of guilt. Men of common intelligence cannot be required to guess at the meaning of the enactment.” (Id. at p. 515 [92 L.Ed. at p. 849].)
“ 'It is the duty of the lawmaking body in framing laws to express its intent in clear and plain language to the end that the people upon whom it is designed to operate may be able to understand the legislative will.’ [Citations.]” (Perez v. Sharp, supra, 32 Cal.2d 711, 728.)
Although the due process clause does not require a state to provide an appeal from a criminal conviction, nevertheless, when the state does provide such an appeal it cannot sanction procedures which render that appeal meaningless or deprive one class of convicted defendants of the opportunity to secure redress for an incorrect application of the law to them. (Griffin v. Illinois (1956) 351 U.s. 12, 18 [100 L.Ed. 891, 898, 76 S.Ct. 585, 55 A.L.R.2d 1055]; Frank v. Mangum (1915) 237 U.S. 309, 327 [59 L.Ed. 969, 980, 35 S.Ct. 582].)
Conviction under a procedure which prevented “an appellate court [from reviewing] the facts and law of a case and intelligently decid[ing] whether the findings of the lower court are supported by evidence . . . would be a denial of due process.” (Garner v. Louisiana (1961) 368 U.S. 157, 173 [7 L.Ed.2d 207, 219, 82 S.Ct. 248].)
”[D]ue process requires the adjudication of an individual’s rights and duties to be governed by rules of sufficient objectivity to guard against an arbitrary or ad hominem result. It follows that such rules, when embodied in a statute, must be definite enough to enable the judge to make rulings of law and charges to the jury which are so closely referable to the statute as to assure consistency of application.
‘ ‘ Due process requires, in addition, that the rules be sufficiently definite to guide the lawyer in contesting their applicability to Ms client. Without this latter requirement, the right to a hearing would be of little value, because there would be no adequate standards toward which arguments and evidence could be directed. Both of these requirements would seem to be satisfied by the same degree of definiteness; a statute which is sufficiently definite to guide the judge should also be sufficiently definite to guide the lawyer in litigation, because there the function of each is the same—to test application of rules to particular situations.” (Note, Due Process Requirements of Definiteness in Statutes (1948) 62 Harv.L.Rev. 77-78.)
The similar suggestion in Justice Burke’s opinion that the Governor’s clemency power constitutes a “safeguard” against the possibility of an arbitrary imposition of the death penalty (ante, p. 623) likewise rests on a misunderstanding of the constitutional prohibition of laws authorizing arbitrary deprivations of fundamental rights. First, in the absence of any standards, the Governor, as well as an appellate court, cannot determine the basis, and therefore the propriety, of the trier of fact’s imposition of the death penalty. Secondly, and more importantly, the clemency power is an extraordinary authority which operates outside the judicial system. (Symposium, Evolving Post-Conviction Procedures, Executive Clemency in Capital Cases (1964) 39 N.Y.U. L.Rev. 136, 177-178; Editorial, Executive Clemency (1967) 55 Cal.L.Rev. 412, 413-414.) The Governor exercises his power, not to make legal corrections within the judicial administration of the criminal law, but to alter the outcome of the judicial process on the basis of extra-legal considerations. The very character of the clemency power presupposes that the death penalty has been constitutionally applied to the condemned man.
A minority of states leave the function of fixing punishment within the statutory limits to the jury rather than to the trial judge or an administrative body. On the jury’s sentencing discretion in felony cases generally, see Note, Statutory Structures for Sentencing Felons to Prison (1960) 60 Colum.L.Rev. 1134, 1154-1157.
We explain in the fourth part of our discussion, infra, that unconstitutionality of the penalty trial because of the absence of standards does not east into doubt the constitutionality of the clearly distinguishable sentencing discretion exercised by the trial judge in California in non-capital cases.
A law involving a “fundamental” right (e.g., the right to vote or the right to marry) or employing a “suspect” classification (e.g., race or ancestry), “even though enacted pursuant to a valid state interest, bears a heavy burden of justification, as we have said, and will be upheld only if it is necessary, and not merely rationally related, to the accomplishment of a permissible state policy.” (McLaughlin v. Florida, supra, 379 U.S. 184, 190, 196 [13 L.Ed.Sd 222, 227, 231]; see also, e.g., Loving v. Virginia, supra, 388 U.S. 1 [18 L.Ed.2d 1010] (right to marry) ; Baxstrom v. Kerold (1966) 383 U.S. 107 [15 L.Ed.2d 620, 86 S.Ct. 760] (right to a hearing before civil commitment at expiration of a prison sentence); Cox v. Louisiana (1965) 379 U.S. 536 [13 L.Ed.2d 471, 85 S.Ct. 453] (right to freedom of speech) ; Perez v. Sharp, supra, 32 Cal.2d 711 (right to marry).)
Similarly, the prior decisions of our court rejecting the laelt-ofstandards argument were all decided before Witherspoon and Jackson, and therefore their current precedential value is questionable.
The earliest case rejecting the lack-of-standards contention, People v. Mason, supra, 54 Cal.2d 164, 169, stated merely: “Defendant contends finally that it is a denial of due process of law to permit the jury to fix *660the penalty without prescribing standards to guide the exercise of its power. It is settled, however, that the selection of life imprisonment or death as the punishment for first degree murder is within, the absolute discretion of the jury. (People v. Green, 47 Cal.2d 209, 232 [302 P.2d 307]; People v. Friend, 47 Cal.2d 749, 764-768 [306 P.2d 463] ; People v. Jones, 52 Cal.2d 636, 652 [343 P.2d 577].) ”
The three eases cited in Mason clearly hold that the trier of fact has absolute discretion to determine whether a defendant convicted of first degree murder shall suffer death or life imprisonment. But not one of the eases passes on the constitutionality of the administration of the death penalty in the absence of prescribed standards to guide the determination of the trier of fact.
Most recently, in People v. Sill, supra, 66 Cal.2d 536, 569, we disposed of the Fourteenth Amendment contention as follows: “Section 190.1 places the determination of life or death within the discretion of the trier of fact. [Citations.] The jurors were fully instructed by the court as to the matters which they might consider and the valuations they were required to make in approaching the threshold of their final judgment. We have heretofore declared that section 190.1 is not unconstitutionally vague. (People v. Seiterle (1966) 65 Cal.2d 333, 340-341 [54 Cal.Rptr. 745, 420 P.2d 217]; see also People v. Shipp (1963) 59 Cal.2d 845, 853 [31 Cal.Rptr. 457, 382 P.2d 577]; People v. Duncan (1959) 51 Cal.2d 523, 529 [334 P.2d 858].) ”
A review of the three cases cited by Sill for the proposition that we have hitherto declared constitutional the vesting of absolute discretion in the jury by sections 190 and 190.1 of the Penal Code reveals the terseness and inadequacy of the consideration which we have granted to the contentions now urged. Seiterle, the only ease in which this court commented upon the Fourteenth Amendment “vagueness” ground now fully presented, fails to explain why the complete lack of standards in the present administration of the death penalty does not deprive capital defendants sentenced to death of due process of law. It rests on an incorrect interpretation of the first United States Supreme Court case (Giaccio v. Pennsylvania, supra, 382 U.S. 399) that recognizes that the “void-for-vagueness” doctrine applies to criminal statutes imposing penalties as well as to criminal statutes prescribing conduct sanctioned by penalties. (See discussion supra, p. 26 et seq.)
The discussion of the constitutional issue in Seiterle is limited to the following: “Defendant argues in effect that Penal Code section 190.1 is unconstitutional because it imposes upon the trier of facts the duty of selecting the penalty without specifying any guidelines or standards to be followed. The constitutionality of section 190.1, however, has previously been upheld. (People v. Shipp, 59 Cal.2d 845, 853 [31 Cal.Rptr. 457, 382 P.2d 577]; People v. Duncam, 51 Cal.2d 523, 529 [334 P.2d 858].) Giaccio v. Pennsylvania, 382 U.S. 399 [15 L.Ed.2d 447, 86 S.Ct. 518], cited by defendant, is not contrary to the cited eases.” (65 Cal.2d at p. 340.) The court in one sentence then gives an overly narrow statement of the holding in Giaccio and concludes its discussion of the constitutional issue with a citation of footnote 8 in the Giaccio opinion which, as we explained above, requires a diametrically opposed reading of the case.
The two cases relied upon in Sill and Seiterle—namely, People v. Shipp, supra, 59 Cal.2d 845, and People v. Duncan, supra, 51 Cal.2d 523—do not support the conclusion that the absence of any prescribed standards to delimit the trier of fact’s discretion in determining the penalty does not violate the capital defendant’s Fourteenth Amendment *661rights. In Shipp the defendant contended that if the separate penalty trial provided for by section 190.1 cannot be waived, then the section is unconstitutional. The court merely responded: ‘ ‘ The provisions of section 190.1 establishing the bifurcated trial are mandatory, and their constitutionality is settled. (People v. Love, 56 Cal.2d 720, 725 [16 Cal.Rptr. 777, 17 Cal.Rptr. 481, 366 P.2d 33, 809]; People v. Corwin, 52 Cal.2d 404, 407 [340 P.2d 626]; People v. Duncan, 51 Cal.2d 523, 529 [334 P.2d 858] ; People v. Feldkamp, 51 Cal.2d 237, 240-241 [331 P.2d 632] ; People v. Ward, 50 Cal.2d 702, 706-711 [328 P.2d 777, 76 A.L.R.2d 911]; Ward v. State of California, (9th Cir. 1959) 269 F.2d 906.) ” (59 Cal.2d 845, 853.) And in Duncan, relied upon in Shipp, the court merely stated: ''There is no merit in defendant’s contentions that section 190.1 of the Penal Code, adopted in 1957, which provides for separate trials of the issues of guilt, penalty, and sanity, is unconstitutional. (People v. Feldkamp, ante, p. 237 [331 P.2d 632]; People v. Ward, 50 Cal.2d 702 [328 P.2d 777]; cf. People v. Cordova, 14 Cal.2d 308, 309 et seq. [94 P.2d 40].)” (51 Cal.2d 523, 529.)
None of the cases relied upon in Shipp and Duncan raised the issue of the constitutionality of conferring absolute discretion on the trier of fact to determine whether a convicted capital defendant shall suffer death or life imprisonment. In People v. Love (1961) 56 Cal.2d 720, 725 [16 Cal.Rptr. 777, 17 Cal.Rptr. 481, 366 P.2d 33, 809], the court stated only that: "Defendant contends that the trial court denied him due process by permitting the prosecutor to open and close the penalty trial and the argument to the jury. This procedure was expressly approved in People v. Corwin, 52 Cal.2d 404, 407 [340 P.2d 626].” People v. Corwin (1959) 52 Cal.2d 404 [340 P.2d 626], did not involve any constitutional attack on the administration of the death penalty. Corwin held that the trial court did not err in permitting the prosecutor to both open and close the argument in the penalty trial. (52 Cal.2d at p. 407.) The only constitutional issue involved in People v. Feldkamp (1958) 51 Cal.2d 237 [331 P.2d 632], People v. Ward (1958) 50 Cal.2d 702 [328 P.2d 777, 76 A.L.R.2d 911], and Ward v. State of California (9th Cir. 1959) 269 F.2d 906, was whether the application of section 190.1 to a defendant convicted of a murder committed prior to the enactment of that section violated the constitutional prohibition against ex post facto laws. Finally, the only constitutional contention urged in People v. Cordova (1939) 14 Cal.2d 308 [94 P.2d 40], related to the procedure for the determination of guilt and sanity when the defendant enters dual pleas of not guilty and not guilty by reason of insanity.
Imprisoment in the county jail clearly differs significantly from imprisonment in a state prison. Moreover, "when a crime is punishable by imprisonment in the state prison, or in the discretion of the court by imprisonment in the county jail, the actual punishment ordered is the test [for characterizing the crime as a felony or a misdemeanor]. ’ ’ (Meyer v. Superior Court (1966) 247 Cal.App.2d 133, 137 [55 Cal.Rptr. 350].) Thus the consequences of undergoing the two different penalties *664also significantly differ. On the other hand, both obviously involve deprivations of liberty rather than of life and can therefore be described as two degrees of the same kind of punishment. And, of course, in terms of differences of severity, the two imprisonments are quite close compared to the difference faced by the convicted capital defendant.
Several eases make clear that the “legal” sentence for a felony-misdemeanor is the felony sentence prescribed by the Legislature unless and until the trial court imposes a misdemeanor sentence. Thus, for example, the offense remains a felony for the purpose of the statute of limitations (Doble v. Superior Court (1925) 197 Cal. 556, 576-577 [241 P. 852] ); when imposition of sentence is suspended the court can set the term of probation at the maximum possible felony term, and can thereafter revoke probation and pronounce a misdemeanor sentence even after expiration of the maximum misdemeanor term (People v. Lippner (1933) *665219 Cal. 395, 403 [26 P.2d 457] ); and in a homicide prosecution evidence that the killing was in the perpetration of an alternatively punishable offense supports a determination that the homicide was second degree murder in the perpetration of a felony. (People v. Doyle (1958) 162 Cal.App.2d 158, 161 [328 P.2d 7].)
The ‘‘ integral and important part in the penological plan of California ... of the probation procedures” (People v. Banks (1959) 53 Cal.2d 370, 383 [1 Cal.Rptr. 669, 348 P.2d 102]) further evidences the mitigating and rehabilitative purposes of the trial judge’s discretion under section 17. In all cases in which a defendant convicted of a felony-misdemeanor is eligible for probation, the trial court must, "before exercising its discretion under section 17, refer the ease to a probation officer and then hear and determine the suitability of probation and in connection therewith consider the report and recommendations of the probation officer. (Pen. Code, § 1203.)
‘‘Even in a case in which the defendant is not eligible for probation, the court may in its discretion refer the matter to the probation officer for an investigation of facts relevant to sentence (Pen. Code, § 1203). In a case in which the defendant is eligible for probation, if the court renders judgment without a reference to the probation officer, the judgment will be reversed, not for a new trial, but for the purpose of proceedings in accordance with statutory procedure. [Citations.] Reference to the probation officer in eases where the defendant is ineligible for probation is provided for in section 1203, Penal Code, and it is not an idle procedure. It furnishes a record of facts relevant to punishment, . . .” (People v. Gotto (1955) 138 Cal.App.2d 165, 168 [291 P.2d 41].)
Zeisel’s empirical study accords with the point made by Professor Weehsler: “A discretionary system . . . becomes inevitable with equally inevitable differences in judgment depending on the individuals involved and other accidents of time and place. Yet most dramatically when life is at stake, equality is ... a most important element of justice.” (Symposium on Capital Punishment (1961) N.Y.L.F., vol. 7, pp. 250, 259.)