After pleading guilty to various felonies, the defendants in the six above-captioned cases were sentenced as second felony offenders pursuant to the provisions of section 70.06 of the Penal Law. They now appeal from their .sentences. We affirm.
THE ISSUES
These appeals present common constitutional and statutory issues. One or more of the defendants pose the following questions: (1) whether section 70.06 of the Penal Law, which defines, and then prescribes, the sentence that a court must impose when it has found that a defendant is a second felony offender, violates the Federal constitutional ban on 1 ‘ cruel and unusual ” punishment; and (2) whether GPL 400.21 (subd. 3) violates a defendant’s privilege against self incrimination when it provides that a defendant who stands convicted of a felony, and who might be a second felony offender under section 70.06 cf the Penal Law and who has been given a copy of the prosecutor’s statement setting forth the alleged predicate felony wishes to controvert any allegation in the statement, must specify the allegation he wishes to controvert and shall be deemed to have admitted uncontroverted allegations in the statement.1
*54In addition, in three of the cases (Bryant, Mistretta and Waldron) there is a contention that the mandatory requirements of CPL 400.21 were not complied with by the prosecutor and the sentencing court and that, therefore, the sentences are illegal and must be vacated and the defendants remanded for proper sentencing.
THE FACTS
Before the legal issues herein can be properly dealt with, the facts in each of the six cases must be analyzed.
In Bryant the defendant was indicted for burglary in the third degree and petit larceny. He entered a plea of guilty to attempted burglary in the third degree in satisfaction of both charges. At the plea hearing the Assistant District Attorney, in the presence of the defendant and his counsel, stated that the defendant was a prior felony offender. Both the court and the court clerk informed the defendant that because he had a prior felony conviction the court would be required to impose a minimum sentence of 1% to 3 years. The defendant said he understood and pleaded guilty. At the sentencing hearing the court, after noting that the probation report stated that in 1971 the defendant pleaded guilty to robbery in the second degree and was sentenced to an indeterminate term of five years, asked the defendant if he admitted the previous felony conviction, and the defendant’s attorney replied in the affirmative. The court sentenced the defendant as a second felony offender to an indeterminate prison term of from 1% to 3 years in prison.
It does not appear, however, that the prosecutor gave the defendant a copy of a statement of his prior conviction or that the defendant was informed by the court of his right to controvert specific allegations in the statement and to a hearing, *55in the event of such controversion, on the issue of the correctness of any allegations thus controverted.
In Kramer the defendant was indicted for burglary in the second degree and grand larceny in the second degree. He entered a plea of guilty to [burglary in the third degree, a class D felony, in satisfaction of this indictment and other charges. At the plea hearing he was .advised by the court, prior to its acceptance of his plea, that by his plea he was waiving his constitutional rights to a speedy trial, a jury trial, confrontation of the witnesses against him and his privilege against self incrimination. The court also advised him, prior to accepting his plea, that if he were a prior felony offender the court was mandated to impose on him a specified .minimum term. At the sentencing hearing the defendant admitted that he had been served with a statement from the District Attorney of a prior felony conviction in the State of New York in 1971, did not avail himself of his right to controvert the allegations therein and admitted them. The court sentenced him as a second felony offender to an indeterminate prison term of two to four years.
In Mistretta the defendant was indicted for criminal possession of a controlled substance in the fifth and seventh degrees, criminal possession of a hypodermic and reckless endangerment of property. He pleaded guilty to attempted criminal possession of a controlled substance in the fifth degree, a class D felony, in satisfaction of all the charges against him. At the plea hearing the court informed him that it had in its possession a record which showed that he had a 1970 New York State felony conviction for criminally selling a dangerous drug in the fourth degree and warned him that there were additional mandatory penalties for second felony offenders. The defendant admitted that he was the individual so convicted. It does not appear, however, that he was given a copy of the prosecutor’s statement of prior convictions or that the was informed of his right to controvert specific allegations in such a statement and to a hearing, in the event of such controversion, on the issue of the correctness of the statement and the constitutionality of the prior conviction. He was sentenced to an indeterminate prison term of two to four years.
In Parisi the defendant was indicted for burglary in the third degree and grand larceny in the third degree. He pleaded guilty to the latter charge, in satisfaction of both charges. At his plea hearing 'the court informed him that it had “ a statement of the District Attorney * * * which states that on July 14, 1969, you were convicted of attempted criminally sell*56ing a dangerous drug in the third degree.” When asked if that was right, the defendant said, “Yes, sir. I took a plea. I took a plea to an E felony.” The record of the sentencing hearing in April, 1974 shows that the Clerk of the court informed the defendant that the District Attorney had filed a statement showing that the defendant had been convicted in 1969 of the crime of attempted criminally selling a dangerous drug in the third degree, advised the defendant that he could contrpvert that allegation as untrue or on the ground that the previous conviction had been obtained in violation of his rights under the Constitution of the United States, and asked him if he wished to controvert any of the allegations in the statement. The defendant replied, “ No.”
In Richman the defendant was indicted for attempted bribery in the second degree. In March, 1974 he pleaded guilty to attempted bribery, a class E felony, in satisfaction of this indictment and another one. At the plea hearing the court informed him he would be pleading guilty to a class E felony and inquired if a District Attorney’s statement with respect to prior felony convictions had been served. The Assistant District Attorney then stated for the record that he was giving copies of a prior felony offender information to the defendant and the court. The defendant’s counsel then acknowledged receipt of the prior felony offender statement. The court noted that the statement showed the defendant had been convicted in 1965 in Queens County of grand larceny in the second degree, a felony. The defendant replied, “Yes ”, when asked by the court if he admitted conviction of that crime. The court then informed him that by pleading guilty to a class E felony he was subjecting himself to a sentence of 1% to 3 years, adding, “ That is the minimum sentence that I may impose on someone who has previously been convicted of a felony.” The following colloquy ensued:
“ The Defendant: I have had several zip threes in my life. When I was sentenced I could have gotten probation but I was never really eligible for probation. Under the new law I am not saying you would ever consider probation on my record .
‘ ‘ The Court: I have no choice.
‘ ‘ Defendant: I know that.
‘ ‘ The Court: I must give you a minimum of one and a half to three.
“ The Defendant: I know that, but under the circumstances it is a bargain, yes, ,sir.”
At the sentencing hearing in April, 1974 the court stated that the defendant had pleaded guilty to a class E felony and that *57the court, as it had promised, was going to .give the •“ least sentence ” it could impose, 1½ to 3. .Then the clerk stated that the District Attorney had filed an information accusing the defendant of the above-mentioned prior 1965 conviction, a felony, advised the defendant that he could controvert any of the allegations in the information, and .asked him if he wished to do so, to which the defendant replied, “No .sir, I don’t.”
In Waldron the defendant was indicted for criminal possession of a controlled substance in the fifth and séventh degrees and for resisting arrest. He pleaded guilty to attempted criminal possession of a controlled substance in the sixth degree, in satisfaction of this indictment and several traffic charges. At the plea hearing the court .stated on the record: “ And I also have what appears to me to be an indication that you have previously been convicted of a felony. Under the provisions of the Penal Law, which became effective on September 1,1973, tvherein a person has a prior conviction of a felony within a period .0/ ten years, there can be no disposition of a felony indictment to a charge less than a class E felony. ■ And it is mandatory, the very minimum sentence that may be imposed is a year and a half to three. And I so inform you at this time ” (emphasis supplied).2
The court then asked the defendant if he had ever been convicted ofi a criminal offense. The defendant replied, “Yes.” The court asked, “And what was the offense? ”, to which the defendant replied, “Attempted robbery.” The court asked, “ That was a felony?” The defendant answered, “Yes.” The court informed the defendant of his rights and told him also that “-the very minimum that you can receive as a second felony offender is one and a half to three years ”, to which the defendant replied, “ Yes.” The court then announced that it had agreed to make a commitment that its sentence ‘ ‘ would be no more than the mandatory minimum of one and one-half to three.” Finally, after questioning the defendant as to his reasons for pleading guilty, the court said: “All right, based upon the statements of the defendant, I find that he understands the *58nature of the charges, the consequences of his plea. He understands that he’s subjecting himself to a mandatory jail sentence in this case and that the defendant has discussed his constitutional and legal rights with his attorney. He understands that he would foe waiving certain constitutional rights.”
It appears, therefore, that the defendant, at least inferentially, admitted' to the court that he had a prior conviction of a felony in this State rwithin a period of 10 years and made his plea of guilty with an awareness that his plea would subject him to the mandatory minimum sentence of 1% to 3 years, which was imposed on him.
The sentencing hearing contains no indication that the defendant was informed of his rights under CPL 400.21 other than a notation in the extract of the clerk’s minutes of the proceeding which contains the statement ‘ ‘ Defendant informed re 400.21 CPL.” Thus there is no indication in the record of either the plea hearing or the sentence hearing, other than the extract of the clerk’s minutes of the proceeding,3 that the statement required by'CPL 400.21 was ever .served on the defendant or that he had been told of his right to controvert the allegations thereof and to a hearing on such controverted allegations.
THE CONSTITUTIONALITY OF CPL 400.21.
We shall deal with the two constitutional issues in inverse order. The defendants contend that iOPL 400.21, which governs the procedure for determining whether a defendant is a second felony offender, is constitutionally defective because it compels a defendant faced .with the assertion on sentencing that he is a second offender either to controvert that contention or be deemed to have admitted it.
The relevant portion of the section reads :
“'3. Preliminary examination. The defendant must be given a copy of such statement and the court must ask him whether he wishes to controvert any allegation made therein. If the defendant wishes to controvert any allegation in the statement, he must specify the particular allegation or allegations he wishes to controvert. Uncontr averted allegations in the statement shall be deemed to have been admitted by the defendant.” The *59defendants contend that, when they are compelled to controvert the statement of a prior felony conviction or have it deemed admitted if they remain silent, they .are being deprived of their constitutional right to remain silent and their right not to have their silence construed as an admission of the prior conviction. In support of this contention they rely on the provisions of subdivision 2 of C'PL 60.15, which .are: “ A defendant may testify in his own behalf,, but his failure to do so is not a factor from which any inference unfavorable to him may be drawn” (emphasis supplied).
However, that sentence clearly applies to a situation in which testimony is to be taken such as at a trial or ,a pretrial hearing, but not to purely procedural steps taken in connection with an arraignment .or plea.
The defendants also rely on People v. Reese (258 N. Y. 89, 102) as authority for their position. However, Reese dealt with section 393 of the Code of Criminal Procedure and section 1943 of the former Penal Law, the wording and intent of which are clearly inapplicable here. Section 393 of that code by its very terms applied specifically “ in all cases ” and section 1943 of the former Penal Law by its very structure showed that the dominant quality in the thought of its framers was that an inquiry to ascertain .previous convictions was to be treated as a criminal case. In fact, Chief Judge -Cabdozo, speaking of section 1943, said of it in Reese (pp. 102-103): “If so it is to be viewed, the incidents of .a criminal case must be held to go along with it, including both the privilege to testify and the exemption from adverse presumption in the event of unwillingness1 to testify. If the Legislature desires >to abrogate that exemption, it must speak with a clearer voice ” (emphasis supplied). In subdivision 3 of CPL 400.21, which we are here construing, it did,£ ‘ speak with a clearer voice ’ ’ and affirmatively showed its intent, where prior felony convictions were involved, to abrogate the exemption £ £ from [that] adverse presumption in the event .of unwillingness to testify ” when it said, “ Uncontroverted allegations in the statement shall be deemed to have been admitted by the defendant. ’ ’
The defendants, in relying on Reese, also ignore the fact that section 1943 of the former Penal Law, -with .which Reese dealt specifically, provided that if a defendant .served with an information accusing him of previous convictions £ £ says he is not the same person or refuses to answer, or remains silent, his plea, or the fact of his silence, shall be entered of record and a jury shall be empanelled to inquire whether the offender is the same *60person mentioned in the .several records as set forth in such information.” The same statute provided that the defendant must be 11 duly cautioned as to his rights ’ ’ prior to any acceptance of his acknowledgment or confession in open court that he is the same person mentioned in the information. The adoption by the Legislature of GPL 400.21 with these provisions omitted is a 'dear manifestation of the legislative intent to eliminate the right of a defendant to stand silent on the issue of the correctness of the prosecutor’s statement of previous convictions. Almost as if anticipating the adoption of a statute like GPL 400.21, Chief Judge Cardozo in Reese (supra, pp. 101-102) said: “We have no thought in thus holding to intimate a belief that a.statute permitting adverse comment in such circumstances would impair the constitutional privilege against self-incriminatian (cf. Hiscock, Criminal Law and Procedure in New York, 26 Columbia Law Rev. 259, 260).” Therefore, cases .decided under section 1943 of the former Penal Law upholding the right of a defendant to he warned of his rights and to a jury trial on the issue of prior convictions (People v. Rush, 20 A D 2d 588) are inapposite.
Nor is there any constitutional authority for the defendants’ further contentions that the right to stand silent on the issues of the truth or constitutional validity of a record of previous convictions is protected by the Federal Constitution. The cases cited to sustain the defendants’ contention that this right is encompassed within the full panoply of the relevant protections which due process guarantees in State criminal proceedings do not support their views. The three cases cited are Specht v. Patterson (386 U. S. 605, 610); Chewning v. Cunningham (368 U. S. 443); Chandler v. Fretag (348 U. S. 3). Specht holds that ¡where a defendant who has been convicted for indecent liberties under a statute which carries a maximum penalty of 10 years ,1s subjected to a new charge and sentencing under a statute (there the Sex Offenders Act of the State of Colorado) which authorizes punishment different from that prescribed for the crime of which he was convicted, due process protects his right to a hearing prior to sentencing under the new charge. Chewning and Chandler both hold that, where a convicted defendant is to be sentenced under a mulitple offender or recidivist statute, he is entitled to the benefit of counsel if he desires a hearing on the correctness of the record ofi his prior convictions and on their validity. None of those cases dealt with whether the right to stand silent on the issue of the truth or constitutional validity of prior convictions attributed to a defendant is a right protected by the due process clause.
*61Thus we find no basis for the defendants’ attack on the constitutionality of subdivision 3 of CPL 400.21.
THE CONSTITUTIONALITY, UNDER THE EIGHTH AMENDMENT OF THE CONSTITUTION OF THE UNITED STATES, OF SECTION 70.06 OF THE PENAL LAW.
In all tout the Kramer case the defendants contend that the mandatory .minimum sentence created toy section 70.06 of the Penal Law constitutes such inflexibility in sentencing as to constitute “cruel and unusual punishment ’ ’ and is therefore barred by the Eighth Amendment to the Federal Constitution. Section 70.06 governs the sentence of imprisonment for second felony offenders. It defines a second felony offender in .paragraph (a) of subdivision 1 thereof as follows: “ a person iwho stands convicted of a felony defined in this chapter, other than a class A felony, after having previously been subjected to one or more predicate felony convictions as defined in paragraph (b) of this subdivision.” It then lists, in paragraph (b) of subdivision 1 thereof, certain criteria for determining whether a prior conviction is a predicate felony conviction. Relevant for our discussion of the constitutional issues raised in the instant cases is the following clause thereof:
“ (i) The conviction must have been in this state of a felony, or in any other jurisdiction of an offense for which a sentence to a term of imprisonment in excess of one year or a sentence of death was authorized irrespective of whether such sentence was imposed”. Also relevant for our discussion are the contents of subdivision 4 of the section: “ Minimum period of imprisonment. The minimum period of imprisonment under an indeterminate sentence for a second felony offender must be fixed by the court at one-half of the maximum term imposed and must toe specified in the sentence.”
Until recently there had been no appellate court ruling on the question of the effect of the Eighth Amendment provision banning cruel and unusual punishment on mandatory minimum prison sentences, possibly because the provisions of section 70.06 did not go into effect until September 1, 1973. But in People v. Broadie (45 A D 2d 649) this court had occasion to deal with the impact of this clause of the Eighth Amendment on another recently enacted statutory provision establishing compulsory minimum sentences, in the context of an attack on the validity under that amendment of the provisions of section 70.00 (subd. 2, par, [a]; subd. 3, par. [a], cl. [iii]) of the Penal Law, which mandate the courts of this State to impose a sentence of *62imprisonment for a minimum of one year and a maximum of life for conviction of criminal sale of a controlled substance in the third degree, a class A-III felony.
We concluded in Broadie that the statute there under .examination prescribing a mandatory term of from one year to life, ¡which clearly is more severe in possible impact than the mandatory terms in .section 70.06 here under consideration, did not violate the Eighth Amendment. We did so on the ground that the Legislature’s exercise of discretion in determining the punishment there prescribed was not unusually severe (in the constitutional sense) in the light of the ravages of the narcotics problem, that a legislative enactment carries a strong presumption of constitutionality (Wasmuth v. Allen, 14 N Y 2d 391, 397; Defiance Milk Prods. Co. v. Du Mond, 309 N. Y. 537, 540-541), that the fact that the sentencing statute was mandatory eliminated the possibility that it is inflicted arbitrarily (Furman v. Georgia, 408 U. S. 238; People v. Fitzpatrick, 32 N Y 2d 499, 513, cert. den. 414 U. iS. 1050), that mandatory life imprisonment and mandatory minimum terms of varying kinds have long been upheld and are not considered by contemporary society to be either barbaric or torturous (Weems v. United States, 217 U. S. 349; United States v. Chow, 398 F. 2d 596; United, States v. Ross, 464 F. 2d 376, cert. den. 410 U. S. 990; Daut v. United States, 405 F. 2d 312, cert. den. 402 IT. S. 945) and that the enactment by the Legislature of a mandatory sentence statute presumes a finding that the penalty serves a valid social purpose which cannot be served as effectively by some less severe punishment (I.L.F.Y. Co. v. Temporary State Housing Bent Comm., 10 N Y 2d 263; Lincoln Bldg. Assoc, v. Barr, 1 N Y 2d 413).
All of the grounds and authorities we cited in Broadie apply with equal force to the cases here under consideration. On those grounds ¡we find the defendants ’ Eighth Amendment contentions here to be without validity.
ALLEGED HOHCOMPLIAHCE WITH CPL 400.21
Our review of the facts of the six cases here decided shows that in all six cases the defendants were informed in either the plea hearing or the sentencing hearing, or both, that they were second felony offenders and as such would be subject to the n-muimum. sentences prescribed by section 70.06 of the Penal Law, and that each of them admitted that he was the subject of one or more prior felony convictions within the 10-year period specified in the statute. In Bryant, Mistretta and Waldron, however, there is no indication that the defendants were served *63with copies of the statement required under OPL 400.21, containing their records of prior felony convictions. It also appears in some of the six cases, after the admissions by the defendants that they were the persons with prior felony convictions, that the defendants therein were not specifically advised (1) of their right -to be served with a statement of their prior felony convictions and to controvert specific allegations in such a statement or (0) .that they could have a hearing on the truth of any allegations controverted by them and on whether the prior convictions had been obtained in violation of their constitutional rights and (3) that such of the allegations as they did not controvert would be taken as true. The various briefs of these defendants question the validity of their sentences by reason of .such noncompliance with the seemingly mandatory requirements of 'OPL 400.21. We find that, since all of the defendants in open court with counsel present elected to admit voluntarily that they were the persons named in the prior felony conviction records called to their attention by the court,, and did so in the face of advice by the court that it would be mandated, under the provisions of section 70.06 of the Penal Law, to impose on them the .specified minimum sentences of imprisonment set forth therein, they thereby waived not only their privileges against self incrimination4 and their rights under CPL 400.21, but also estopped themselves from attacking the validity of the sentences imposed on them in accordance with the mandate of section 70.06 of the Penal Law. Furthermore, “ there was substantial compliance ” with the statutory requirement .(People v. McClain, 35 N Y.2d 483). (See, also, People v. Carter, 31 N Y 2d 964.)
District Attorneys and sentencing courts are cautioned, however, that, since 'CPL 400.21 is mandatory on its face and is easily complied with, attention should be given to its every detail before a defendant is sentenced as a second felony offender. In this way, appeals in such cases may become unnecessary and interpretations of whether in fact the intent of the statute has been carried out will not be required.
We conclude by reiterating that the sentences in all these six cases should be affirmed.
Cohalan, Acting P. J., Brennan, Benjamin and Munder, JJ., concur.
Sentences affirmed.
. There is a third issue: Whether the provisions of section 70.06 of the Penal Law which define a predicate felony (for the purpose of determining the applicability of the second felony offender sentencing provisions thereof) by permitting the use, as a predicate felony conviction, in addition to a conviction in this State of a felony, of a conviction “in any other jurisdiction of an offense for which a sentence to a term of imprisonment in excess of one year or of a sentence of death was authorized ” (a) violate the Equal Protection Clause of the Fourteenth Amendment to the Federal Constitution and (b) are an improper (i) delegation of the legislative power to prescribe punishment to the Legislatures of other States in violation of section 1 of article III of the Constitution of the State of New York and (ii) incorporation in our law, by reference, of the laws of other jurisdictions in violation of section 16 of article III of the Constitution of the State of New York.
*54Mr. Justice Burton B. Roberts, in People v. Mazzie (78 Misc 2d 1014), held the statute unconstitutional insofar as it authorized out-of-State convictions to be used as predicate prior felonies. Mr. Justice Joseph D. Quinn, Jr., in People v. Wixson (79 Misc 2d 557), held to the contrary. We do not reach these questions because all of the prior predicate felony convictions in the six cases before us are, in fact, New York State convictions. See People v. Harris (79 Misc 2d 181,184), where the court said: “ ‘ One of the elementary doctrines of constitutional law, firmly established by the authorities, is that the constitutionality of a legislative act is open to an attack only by a person whose rights are affected thereby. Before a law can be assailed by any person on the ground that it is unconstitutional, 'he must show that he has an interest in the question in that the enforcement of the law would be an infringement on his rights. The corollary to this rule is that one who is not prejudiced^ by the enforcement of an act of the legislature cannot question its constitutionality.’ (8 N. Y. Jur., Constitutional law, § 50, p. 577; cf. Oriental Bind. Co. v. Heller, 27 N Y 2d 212, 220.) ”
. The statement of the court evidences its awareness of the fact that the statute (Penal Law, ■§ 70.06, subd. 1, par. [b], cl. [iv]) requires that the predicate felony conviction must have occurred within 10 years, and the subsequent response of the defendant in answer to the court’s interrogation makes it quite clear that he was admitting a prior felony conviction which he knew had occurred within that period. In addition, we note that the probation report shows the defendant was previously convicted, on January 29, 1971, in the Supreme Court, Queens County, of the felony of attempted robbery in the second degree.
. In People v. Welsh (34 Misc 2d 181, 182), the court, in dealing with a situation factually similar to that involved in Waldron, found that the clerk’s minutes together with the stenographic minutes precluded the possibility of any misapprehension by the defendant as to the prior convictions of which he was accused and denied a motion to vacate the sentence made on the ground that the provisions of section 1943 of the former Penal Law, the predecessor of section 70.06 of the Penal Law, were not complied with.
. That constitutional rights such as this may be waived where there is a knowing and intelligent decision, with full access to counsel by the defendant, has recently been reaffirmed by our Court of Appeals in People v. Esajerre (35 NY 2d 463).