With all due respect to the majority, I must dissent. I do so because I believe the claim made by Sperling in his present application under 28 U.S.C. § 2255 (1976), which he concedes is the same claim presented in his prior § 2255 application, is a valid constitutional claim that should be addressed on its merits and should be upheld.
A. The Nature of Sperling’s Claim
Sperling was convicted on five counts of an indictment, to wit, of conspiring to violate the narcotics laws, in violation of 21 U.S.C. § 846 (1976) (count 1); of engaging in a continuing criminal enterprise, in violation of 21 U.S.C. § 848 (1976) (count 2); and of possessing heroin and cocaine with intent to distribute it, in violation of 21 U.S.C. §§ 841(a)(1) and (b)(1)(A) (1976) (counts 8, 9, and 10). As to count 2, the jury had been instructed that in order to find Sperling guilty of a continuing criminal enterprise under § 848, it must first find him guilty under counts 8, 9, and 10 of the indictment. (Tr. 4139, 4140.)
On appeal by Sperling and his codefendants, this Court reversed the convictions on counts 8, 9, and 10 on the ground that the government had failed to disclose, pursuant to the Jencks Act, 18 U.S.C. § 3500 (1976), a letter that might have been used to impeach the government’s key witness, Barry Lipsky. United States v. Sperling, 506 F.2d 1323, 1332-35 (2d Cir. 1974) (“Sperling I”), cert. denied, 420 U.S. 962, 95 S.Ct. 1351, 43 L.Ed.2d 439 (1975). We ruled that without the Lipsky testimony the evidence was insufficient for the jury to find Sperling or his codefendants guilty on counts 8, 9, and 10. Id. at 1335. We therefore remanded these counts for a new trial, with the Jencks Act material disclosed.1 We upheld Sperling’s conviction on count 2, however, stating that
... Sperling’s conviction of engaging in a continuing criminal enterprise involving hard narcotics was based on evidence wholly independent of Lipsky’s testimony-
id
Sperling’s claim on his § 2255 application is that because the jury had been instructed *230that it must find him guilty on counts 8-10 in order to convict him on count 2, our setting aside the verdicts on counts 8-10 eliminated the mandated predicate for the jury’s verdict of guilty on count 2. He claims that we denied him due process by looking to evidence of acts other than those charged in counts 8-10 as support for the conviction under count 2, because we thereby sustained his conviction on the basis of facts different from those on which the jury had been instructed to rest its verdict on count 2.
B. The Merits of Sperling’s Claim
Notwithstanding the majority’s interpretations of the action taken in Sperling J, Sperling’s contention that that decision affirmed his conviction on count 2 on a basis as to which the jury had not been instructed appears to be accurate.
At the close of trial the jury was instructed that it could not find Sperling guilty of a continuing criminal enterprise under count 2 unless it found him guilty of the violations charged in counts 8-10. The court’s instructions on count 2 were, in pertinent part, as follows:
Before you can find the defendant Herbert Sperling guilty of the crime charged in the 2nd count of the indictment you must be convinced beyond a reasonable doubt that ... :
... [h]e committed the offenses charged in counts 8, 9 and 10 of this indictment.
... [Y]ou must be satisfied that Herbert Sperling is guilty under counts 8, 9 and 10
(Tr. 4139, 4140.) Counts 8-10 alleged quite specific acts. Count 8 charged that Sperling and others distributed, and possessed with intent to distribute, one kilogram of cocaine in July 1971. Count 9 charged that Sperling and others distributed, and possessed with intent to distribute, two kilograms of heroin in November 1971. Count 10 charged that Sperling and others distributed, and possessed with intent to distribute, one kilogram of cocaine in December 1971.
Apparently the only evidence of these alleged acts of July, November, and December 1971 was the testimony of Lipsky, for in reversing the convictions on counts 8-10, after ruling Lipsky’s testimony inadmissible without the disclosure of Jencks Act material, we stated as follows:
We find insufficient evidence, other than Lipsky’s testimony, to sustain the convictions of any of the appellants for possession and distribution of cocaine and heroin as charged in substantive Counts Three through Ten; indeed, we do not understand the government to claim that there is any evidence to corroborate Lip-sky’s testimony as to these counts.
506 F.2d at 1335. Logically, therefore, in light of the explicit instructions to the jury not to convict on count 2 unless it was satisfied beyond a reasonable doubt of Sperling’s guilt on counts 8-10, it would seem that we would have set aside the conviction on count 2 as well. If the jury was not entitled to find Sperling guilty on counts 8-10, it was not entitled, under the court’s instructions, to find him guilty on count 2.
Sperling I nevertheless upheld the conviction on count 2, resting the affirmance on evidence of violations other than the acts alleged in counts 8-10. Thus, we ascribed the count 2 conviction to “evidence wholly independent of Lipsky’s testimony” — i.e., evidence that we had just noted did not corroborate the Lipsky testimony as to counts 8-10.2 Id. This other evidence supporting count 2, and the legal framework within which it was viewed in Sperling I, was described as follows:
To establish a violation of § 848, it was incumbent upon the government to prove that Sperling occupied a position as or*231ganizer or a managerial or supervisory position with respect to a continuing narcotics trafficking operation in concert with five or more other persons, and that he received substantial income or resources from the operation.
The record shows that Sperling was the operational kingpin of a highly organized, structured and on-going narcotics network. Testimony by Conforti, Cecile Mileto and Vance, as well as visual and electronic surveillance, clearly established that during the period from May 1, 1971 through April 13, 1973 Conforti, Louis Mileto, Goldstein, Schworak, Spada and many others were engaged in Sperling’s narcotics enterprise directly under his supervision. There was evidence that on more than 26 occasions some or all of these individuals mixed heroin for Sperling. Each of these mixing sessions involved possession, diluting and distributing from a half kilo to three kilos of pure heroin. Such evidence was more than sufficient to sustain his conviction under this count.
Id. at 1344 (footnote omitted).
Undoubtedly this evidence would have sufficed to sustain Sperling’s conviction on count 2 if the jury had properly been given general instructions along the lines set forth in the first paragraph of the quoted passage.3 The jury was not, however, given such general instructions. Rather, it was told that it could convict Sperling on count 2 only if it found beyond a reasonable doubt that he was guilty of having possessed and distributed one kilogram of cocaine in July 1971 and in December 1971, and two kilograms of heroin in November 1971; and since this Court then sustained the count 2 conviction only on the basis of evidence that Sperling was kingpin of an ongoing narcotics conspiracy in which several individuals frequently mixed various amounts of heroin for Sperling between May 1971 and April 13, 1973 — evidence that we had ruled insufficient to prove Sperling’s specifically alleged possession or distribution in July, November, or December 1971 — I am forced to conclude that this Court affirmed Sperling’s count 2 conviction on a basis other than that on which the jury had been instructed to rest its decision.4
The majority’s palliative for this fundamental defect is to state that the trial court’s instructions to the jury with respect to count 2 were more favorable to Sperling than was required by law. Whether or not the premise is correct,5 it cannot alter the *232instructions given, and in light of those instructions we were not entitled to affirm on the basis of acts not charged in counts 8-10, for it is established that a defendant has a due process right to have an affirmance of his conviction based strictly on a consideration of the premises on which the jury was instructed to base its verdict. Dunn v. United States, 442 U.S. 100, 99 S.Ct. 2190, 60 L.Ed.2d 743 (1979).
In Dunn, the defendant had been charged with making inconsistent statements in grand jury proceedings or proceedings ancillary thereto, in violation of 18 U.S.C. § 1623 (1976). The government introduced evidence that Dunn had given testimony before the grand jury, that he thereafter, in September 1976, made a statement inconsistent with his grand jury testimony, and that in October 1976 he gave testimony reiterating his September statement. The indictment charged that Dunn’s grand jury testimony was inconsistent with his September statement, and the case was submitted to the jury on this theory. 442 U.S. at 106 & n.4, 99 S.Ct. at 2194 & n.4. On appeal from the conviction, the court of appeals ruled that the September statement should not have been considered since it was not made in an “ancillary” proceeding, but that as the October statement had been made in such a proceeding, the conviction would be upheld. In an 8-0 decision, the Supreme Court reversed, stating that
while there was no variance between the indictment and the proof at trial, there was a discrepancy between the basis on which the jury rendered its verdict and that on which the Court of Appeals sustained petitioner’s conviction. Whereas the jury was instructed to rest its decision on Dunn’s September statement, the Tenth Circuit predicated its affirmance on petitioner’s October testimony. The Government concedes that this ruling was erroneous.... We agree.
To uphold a conviction on a charge that was neither alleged in an indictment nor presented to a jury at trial offends the most basic notions of due process. Few constitutional principles are more firmly established than a defendant’s right to be heard on the specific charges of which he is accused. See Eaton v. Tulsa, 415 U.S. 697, 698-699 [94 S.Ct. 1228, 1229-1230, 39 L.Ed.2d 693] (1974) (per curiam); Garner v. Louisiana, 368 U.S. 157, 163-164 [82 S.Ct. 248, 251-252, 7 L.Ed.2d 207] (1961); Cole v. Arkansas, 333 U.S. 196, 201 [68 S.Ct. 514, 517, 92 L.Ed. 644] (1948); De Jonge v. Oregon, 299 U.S. 353, 362 [57 S.Ct. 255, 259, 81 L.Ed. 278] (1937). There is, to be sure, no glaring distinction between the Government’s theory at trial and the Tenth Circuit’s analysis on appeal. The jury might well have reached the same verdict had the prosecution built its case on petitioner’s October 21 testimony adopting his September 30 statement rather than on the September statement itself. But the offense was not so defined, and appellate courts are not free to revise the basis on which a defendant is convicted simply because the same result would likely obtain on retrial.
Id. at 106-07, 99 S.Ct. at 2194-95 (emphasis added).
The principle of Dunn is no less applicable to Sperling. Count 2, see note 5 supra, charged Sperling with having violated § 848 “in that he” engaged in the specific acts alleged in counts 8, 9, and 10, which were incorporated by reference in count 2; these were alleged to be part of a continuing series of violations none of which was even minimally detailed. Consistent with count 2, the trial court’s charge instructed the jury that it must find Sperling guilty of counts 8, 9, and 10 in order to convict him *233on count 2. I find the parallel between this ease and Dunn inescapable. Notwithstanding the ruling in United States v. Sisca, 503 F.2d 1337, 1345-46 (2d Cir.), cert. denied, 419 U.S. 1008, 95 S.Ct. 328, 42 L.Ed.2d 283 (1974), that a defendant may be convicted under § 848 even if no substantive offenses have been alleged as separate counts of the indictment, Dunn holds that due process does not permit the appellate court to substitute uncharged offenses for the charged violations that cannot be sustained. Thus, when the jury has been instructed that it may conclude “A” only if it has found “B,” we simply may not affirm on the supposition that the outcome would have been the same if the jury had been told that it could conclude “A” if it had found “C.”
In sum, I disagree with the majority’s view of the merits of Sperling’s claim. As I read Sperling I, Sperling’s contention that his count 2 conviction was affirmed on the basis of facts other than those on which the jury had been instructed to render its verdict is factually correct. And his contention that such an affirmance denied him due process is legally sound.
C. Prior Treatment of Sperling’s Claim
Nor do I share the majority’s view that on the present § 2255 petition we and the district court are free, in the interests of achieving an end to litigation, not even to consider the merits of Sperling’s claim because that claim had been rejected in the first § 2255 proceeding. Section 2255 allows a prisoner in federal custody to move at any time to have the court that sentenced him vacate, set aside, or correct his sentence on the ground that the sentence was imposed in violation of the Constitution or laws of the United States. While successive motions on the same grounds are not favored,6 the Supreme Court has stated that “[cjonventional notions of finality of litigation have no place where life or liberty is at stake and infringement of constitutional rights is alleged,” Sanders v. United States, 373 U.S. 1, 8, 83 S.Ct. 1068, 1073, 10 L.Ed.2d 148 (1963), and has formulated the following basic rule for determining whether a repetitive motion may be denied without consideration of its merits:
Controlling weight may be given to denial of a prior application for federal habeas corpus or § 2255 relief only if (1) the same ground presented in the subsequent application was determined adversely to the applicant on the prior application, (2) the prior determination was on the merits, and (3) the ends of justice would not be served by reaching the merits of the subsequent application.
Id. at 15, 83 S.Ct. at 1077 (footnote omitted). In the present case it appears to me that none of the three Sanders conditions is met.
Part of the first Sanders condition is the requirement that the petitions’ common “ground,” which Sanders defined as “simply a sufficient legal basis for granting the relief sought by the applicant,” id. at 16, 83 S.Ct. at 1077, must previously have been determined. There are several indicia that the district court’s decision on the first § 2255 petition did not determine the claim asserted by Sperling, i.e., that he was denied due process by the affirmance on a different factual basis than that on which the jury had been instructed to rest its verdict.
First, although on that original petition the district court’s decision, which is set out in the margin,7 began by recognizing that *234Sperling’s claim was based on the fact that the jury had been instructed not to convict on count 2 unless it was satisfied that Sperling was guilty on counts 8, 9, and 10, the decision never mentioned the other essential ingredient of Sperling’s claim, i.e., that our Court affirmed the count 2 conviction on the basis of evidence of acts other than those charged in counts 8-10. Rather, the district court seemed to assume that Sperling I affirmed the count 2 conviction in reliance on the Lipsky evidence on counts 8-10. Proceeding on this assumption, the court construed Sperling’s claim as (a) a simple attack on the sufficiency of the evidence to support a conviction on count 2, and (b) a Jencks Act claim that the Lipsky evidence should not have been considered on count 2.8 These are the only matters the district court addressed, as it concluded that “no constitutionally required evidence was lacking” for conviction on count 2, and that the government’s Jencks Act violation was not sufficiently serious to warrant relief under § 2255. Memorandum decision dated August 31, 1978, at 1.
The court’s failure to recognize the actual nature of Sperling’s claim is further revealed by its comment that a § 2255 peti*235tion cannot be used as a substitute for appeal from the conviction. This observation was inapposite because Sperling’s § 2255 claim is that he was denied due process not by the trial court but by the appellate court.
Finally, the court concluded that Sperling’s claim was “merely a challenge bottomed on non-constitutional error at best.” Id. at 2. Such a characterization is surely incompatible with any recognition of Sperling’s claim as he framed it.9
The majority concludes that the first Sanders condition is met, i.e., that Sperling’s due process ground was determined on his first petition, simply because the ground was presented and the petition was denied. I do not believe the first Sanders requirement means so little. A determination of a ground — i.e., a legal basis for relief, Sanders v. United States, supra, 373 U.S. at 16, 83 S.Ct. at 1077 — that is not the one relied on by the prisoner cannot fairly be viewed as a determination of the prisoner’s ground. Just as we should resolve in the prisoner’s favor all doubts as to whether two grounds are the same or different, id., so should we infer, when the district court has apparently misperceived the gist of the prisoner’s ground, that the unrecognized ground has not been determined.
Even if the nonresponsive rejection of Sperling’s first § 2255 petition be deemed a “determination” of his due process ground, the second Sanders condition was not satisfied. That requirement, i.e., that the claim have been decided “on the merits,” id. at 15, 83 S.Ct. at 1077, means not only that the decision must not have rested on a procedural basis, but also that it must have adjudicated “the merits of the ground presented,” id. at 16, 83 S.Ct. at 1077. Rejection of a § 2255 motion on the merits of a ground other than that argued by the prisoner hardly satisfies this condition. The majority views the prior rejection of Sperling’s § 2255 petition as a determination on the merits of his due process ground because it characterizes “[t]he issue” presented as “whether the judgment vacating the convictions on the substantive counts rendered the continuing criminal enterprise conviction constitutionally infirm.” Opinion of Timbers, J., ante at 225-26. It concludes that the ground of Sperling’s first petition was rejected on its merits because “Judge Pollack, in denying the first petition, held that the conviction was not rendered infirm.” Id. at 226. This framing of “the issue” is so broad as to encompass any of a number of possible claims, and Judge Pollack did indeed reject two such possible claims; but they were not the due process claim on which Sperling relied.
Finally, if the first two Sanders conditions be viewed so technically that the district court’s prior ruling on the claims as it erroneously perceived them is deemed an adjudication of the merits of the ground advanced by Sperling, I have no doubt that the interests of justice require a consideration now of the merits of the due process ground as Sperling has in fact presented it.10 First, elementary principles of fairness demand that Sperling’s due process claim not be ignored and that the court not be *236permitted to refuse to reach its merits simply on the basis that the court has rejected a previous petition, apparently without understanding the ground on which the petition was based. More importantly, even if the court had accurately perceived Sperling’s claim, it would hardly further the interests of justice to immunize a decision that is plainly incorrect. I agree with the Ninth and Eleventh Circuits that “ ‘[t]he ends of justice are not served by refusal to consider the merits of the second application when the denial of the first rested on a court’s plain errors of law.’ ” Bass v. Wainwright, 675 F.2d 1204, 1207 (11th Cir. 1982) (quoting Cancino v. Craven, 467 F.2d 1243, 1246 (9th Cir. 1972)).
In summary, I believe that the action taken on Sperling’s first § 2255 petition did not determine the ground he advanced and that the ends of justice require that the merits of his claim be dealt with in the present proceeding.11
D. The District Court’s Decision on the Present Petition
I do not view Judge Pollack’s decision on Sperling’s present petition, which is reported at 530 F.Supp. 672 (S.D.N.Y.1982), as having refused to reach the merits of Sperling’s claim. The basis of his decision rejecting the present application is twofold. While concluding that the petition should be denied on the ground that it was entirely repetitious, the court also proceeded to discuss the merits of various claims, arguably including the one pressed by Sperling. For the most part, however, it appears that the district court again addressed claims other than the one advanced by Sperling.
First the court characterized Sperling’s claim as follows:
Petitioner on this application questions whether the Constitution requires that, in order to sustain a charge under 21 U.S.C. § 848 (Count Two herein), the defendant must be convicted of each of the crimes charged in other counts of the indictment laid under 21 U.S.C. §§ 812 and 841.
Id. at 673. This framing of the issue ignores the nature and cardinal role of the jury charge in the present case, and completely disregards the contention that the error consisted in the action of the appellate *237court. It plainly is not the claim Sperling has framed.
Thereafter, following a description of Sperling’s conviction and his direct appeal, the district court reiterated its 1978 analysis of Sperling’s claim:
As the government correctly observes, Sperling continues to argue today, as he did in 1978, that the decision of the Court of Appeals reversing Counts Eight to Ten on statutory grounds, but refusing to reverse Count Two on the same statutory ground', somehow resulted in two constitutional errors: lack of sufficient evidence as to a necessary element of Count Two and lack of trial by jury on that count.
Id. at 677 (emphasis added). The court stated that it had ruled on this claim, noting as follows:
The Court of Appeals’ rejection of the claim of violation of the Jencks Act in respect of the conviction on Count Two and the finding by the Court of Appeals that there was more than sufficient evidence to sustain that conviction were cited by this Court in its denial of the earlier § 2255 petition and that decision and its affirmance were on the merits; the decision left the petitioner without a constitutional claim and without a statutory claim. As this Court wrote on the 1978 petition, Sperling “raises no issue of constitutional dimension” and the petitions amount to nothing more than an invalid statutory claim in disguise.
Id. The district court’s emphasis on the Jencks Act as the sole foundation for Sperling’s claim reflects the court’s continued interpretation of Sperling I as having used the Lipsky testimony in order to uphold the count 2 conviction. See note 8 supra.
Nonetheless, after having described Sperling’s claim as simply a “statutory claim in disguise,” 530 F.Supp. at 677, the court proceeded to discuss Sperling’s petition as claiming a “lack of trial by jury on” count 2, id. — a characterization that is far closer to Sperling’s actual claim than any previously mentioned by the court. In rejecting this proposition, the court stated as follows:
Sperling’s second argument, that he was deprived of a trial by jury, is equally specious since all the evidence was in fact submitted to the jury which found — in a verdict not infected by constitutional error — that Sperling committed the predicate acts charged in Counts Eight to Ten as part of his supervision of a narcotics enterprise. This case is not at all like Dunn v. United States, supra, where the Court of Appeals had affirmed a conviction on a basis not argued nor proved (much less proved beyond a reasonable doubt) at trial, a ruling which the government conceded was erroneous. Here the proof given to the jury under Count Two remained constitutionally sound both before and after the Second Circuit affirmed the conviction on that count. The holding of the Court of Appeals that there was more than sufficient evidence to support the verdict on Count Two independent of Lipsky’s testimony does not therefore mean that petitioner stands convicted on grounds neither considered nor decided by a jury.
Id. at 678. Although I regard the court’s reasoning as both factually and legally flawed, it seems to me that given the court’s characterization of Sperling’s claim as one relating to the role of the jury, together with the explicit reference to Dunn, this decision should be construed as a present determination of the merits of Sperling’s claim.
E. Reviewing the Present Decision on the Merits
My views of the merits of Sperling’s claim are set forth in detail in Part B of this dissent. As to the action taken on Sperling’s direct appeal, Sperling I (a) found the non-Lipsky evidence insufficient to support guilty verdicts on counts 8-10, 506 F.2d at 1335; (b) noted the lack of any evidence corroborating Lipsky as to counts 8-10, id.; (c) stated that the conviction on count 2 was based on evidence wholly independent of Lipsky’s testimony, id.; (d) recounted that independent evidence with no mention whatever of any of the acts charged in counts 8-10, id. at 1344; and (e) *238sustained the count 2 conviction on the basis of the independent evidence just recounted, id. at 1344-45. I therefore regard the district court’s premise that Sperling I sustained the count 2 conviction in reliance on the Lipsky evidence on counts 8-10 as clearly erroneous.
Given an accurate recognition of the basis on which Sperling I upheld the count 2 conviction and of the fact that this basis differed from that on which the jury had been instructed to rest its verdict, I regard the district court’s ruling that Dunn v. United States is inapplicable as a plain error of law.
Accordingly, I would reverse the order denying Sperling’s petition and would remand the matter to the district court for an appropriate correction of Sperling’s sentence.
. The pertinent Lipsky letter had come to Sperling’s attention between the time of trial and the appeal.
On remand, the government retried other defendants on some of the substantive counts but chose not to retry Sperling on counts 8-10.
. Neither Sperling nor the government had addressed the effect that a reversal of the convictions on counts 8-10 would have on the count 2 conviction in light of the jury charge on count 2.
. But see note 5 infra and accompanying text.
. It is not entirely clear to me whether the majority construes Sperling I as having relied on the Lipsky evidence on counts 8-10 to support the conviction on count 2, or as having affirmed count 2 on the basis of the non-Lipsky evidence. Compare, e.g., opinion of Timbers, J., ante at 227 (“[W]e affirmed the § 848 conviction not on evidence other than that in support of the substantive counts, but precisely on the evidence presented in support of those counts” (emphasis in original)), with id. at 226-27 n.l (quoting Sperling J’s recitation of evidence of acts other than those charged in counts 8-10 and conceding that “[w]e held that this evidence was more than sufficient to sustain appellant’s conviction under the continuing criminal enterprise count” (emphasis added)). With all due deference to the views of Judge Timbers as the author of Sperling I, the Sperling I opinion itself leaves little doubt that the affirmance on count 2 was based only on evidence other than Lipsky’s testimony. See 506 F.2d at 1335, 1344.
. These instructions, which in fact had been requested by the government, reflected the specificity of count 2 of the indictment, which expressly linked the charged violation of § 848 to the violations alleged in counts 8-10. Count 2 charged as follows:
COUNT TWO
The Grand Jury further charges:
From on or about the 1st day of May, 1971, and continuously thereafter up to and including the date of the filing of this indictment, in the Southern District of New York, HERBERT SPERLING, the defendant, unlawfully, wilfully, intentionally and knowingly did engage in a continuing criminal enterprise in that he unlawfully, wilfully, intentionally and knowingly did violate Title 21, United States Code, Sections 841(a)(1) and 841(b)(1)(A) as alleged in Counts Eight, Nine and Ten of this indictment which are incorporated by reference herein, which violations were a part of a continuing series of violations of said statutes undertaken by the defendant in concert with at least five other persons with respect to whom the defendant occupied a position of organizer, supervisor and manager and from *232which continuing series of violations the defendant obtained substantial income and resources.
(Title 21, United States Code, Section 848)
(Emphasis added.) In light of the specificity with which count 2 incorporated the particular charges of counts 8-10, it is not clear that a general instruction, or one referring to different acts at other times and places — which are nowhere mentioned in the indictment — would not have been “an informal but impermissible amendment of the indictment.” United States v. Knuckles, 581 F.2d 305, 310 (2d Cir.), cert. denied, 439 U.S. 986, 99 S.Ct. 581, 58 L.Ed.2d 659 (1978); see also id. at 311-12.
. Section 2255 provides that “[t]he sentencing court shall not be required to entertain a second or successive motion for similar relief on behalf of the same prisoner.”
. The district court’s ruling on Sperling’s first application stated as follows:
Sperling contends that the absence of a “guilty” verdict on three of the substantive counts in the indictment (8, 9, 10) removes the basis for his conviction for engaging in a continuing Criminal Enterprise under 21 U.S.C. 848 (Count 2) because the charge of the jury required it to find that he had committed the offenses set forth in those counts. Counts 8, 9 and 10 were ultimately nolle prosequid after guilty verdicts thereon were set aside and those counts ordered retried due to the government’s failure to produce a certain letter affecting a witness’ credibility, viz., violation of a Jencks Act requirement, 18 U.S.C. § 3500. The appellate court in *234ordering the retrial of those counts expressly found nonetheless that
“We also hold that Sperling’s conviction on Count Two was not affected by the absence of the Lipsky-Feffer letter” [the omitted Jencks Act disclosure] 506 F.2d at 1337 n.18.
The appellate court did not reverse and dismiss Counts 8, 9 and 10 as it would have done if the evidence of Sperling’s commission of the offenses had been lacking. Burks v. United States, [437 U.S. 1, 98 S.Ct. 2141, 57 L.Ed.2d 1 (1978).] That is, the proof of Sperling’s commission of the offenses charged under Counts 8, 9 and 10 was amply shown in the record and Count 2 was therefore properly considered by the jury and resolved in favor of the government pursuant to the charge of the Trial Judge on the issue of the existence of a criminal enterprise under 21 U.S.C. § 848. The Court of Appeals expressly found that the verdict under Count Two (the continuing enterprise) was supported by “more than sufficient evidence” 506 F.2d at 1344. Thus no constitutionally required evidence was lacking for the Sperling conviction under Count Two. The nondisclosure of Jencks Act material which tripped the conviction on Counts 8, 9 and 10 did not constitutionally taint conviction under Count Two — the failure to apply such a statute raises no issue of constitutional dimension.
There was no fundamental defect herein which inherently resulted in any miscarriage of justice and the matter now conjured up on Sperling’s behalf is merely a challenge bottomed on non-constitutional error at best. Such a challenge does not ground collateral review under § 2255. Kaufman v. United States, 394 U.S. 217,223 [, 89 S.Ct. 1068,1072, 22 L.Ed.2d 227] (1969); Hill v. United States, 368 U.S. 424,428 [, 82 S.Ct. 468,471,7 L.Ed.2d 417] (1962); Sunal v. Large, 332 U.S. 174 [, 67 S.Ct. 1588, 91 L.Ed. 1982] (1947). “The writ of habeas corpus and its federal counterpart, 28 U.S.C. § 2255, will not be allowed to do service for an appeal”, with respect to non-constitutional error. Stone v. Powell, 428 U.S. 465, 477, n.10 [, 96 S.Ct. 3037, 3044, n.10, 49 L.Ed.2d 1067] (1976). Moreover, the present challenge is too late. Sperling never challenged his conviction heretofore under Count Two based on the non-disclosure of the Jencks Act material. The time to do so was on his direct appeal or on petition for rehearing after affirmance of the conviction on Count Two. Other opportunities have intervened since then without a word suggesting the present challenge. Even if we assume that these opportunities following the appeal would have been considered too late, the present claim asserted still later certainly precludes review under § 2255. Without any doubt, there has been no good “cause” for the previous omission to raise the present claim.
In sum, the Court of Appeals affirmed Sperling’s conviction on Count Two on “more than sufficient” evidence and its decision that the Jencks Act error did not taint any Counts other than 8, 9 and 10 [not Two] gives no ground arising under or protected by the Constitution.
Petition Denied.
Memorandum decision dated August 31, 1978 (emphasis in original; footnote omitted).
. See the portion of the court’s decision, note 7 supra, immediately following its citation of Burks v. United States. The court’s premise that Sperling I relied on the Lipsky testimony in sustaining the count 2 conviction would explain the court’s insistent characterization, in both the prior and present § 2255 proceedings, of Sperling’s due process claim as one based simply on the Jencks Act. Sperling I did of course state that the conviction on count 2 was not affected by the Jencks Act violation; but this was quite plainly because only Lipsky material had been wrongfully withheld and Sperling I relied on non-Lipsky evidence to support the conviction on that count.
. Our affirmance of the district court’s denial of the first § 2255 petition added nothing to the analysis or determination of the lower court. Our order, 595 F.2d 1209 (1979), simply read “AFFIRMED,” without explication, and hardly evinced a determination of Sperling’s actual contention.
. I must note my disagreement with the implication in the majority opinion that the repetitious nature of a claim should incline the court toward the conclusion that the ends of justice do not require a review of the merits of the claim. The majority states as follows:
In deciding whether the ends of justice require reaching the merits, we must consider the repetitious nature of this petition .... [A] court should be less receptive to a claim when exactly the same claim previously was decided against a petitioner.
Opinion of Timbers, J., ante at 226. The ends-of-justice test is a catchall requirement that comes into play under the Sanders formulation only if the repeated claim has already been adversely decided. See Sanders v. United States, supra, 373 U.S. at 15, 16-17, 83 S.Ct. at 1077, 1078. To say, then, that the ends of justice are not compelling when the repeated claim has been decided is to eliminate Sanders’ s ends-of-justice requirement entirely.
. I disagree with Judge Van Graafeiland’s view that Sperling’s claim should be rejected on grounds of judicial estoppel. In United States v. Sperling, 560 F.2d 1050 (2d Cir. 1977) (“Sperling II"), the position advanced by Sperling was not inconsistent with that taken here and clearly was not viewed by the Sperling II majority as foreclosing a future attack on the conviction of Sperling on count 2.
In Sperling II, Sperling (who there appeared pro se) did not contend that his conviction on count 2 was valid in order to avoid his conviction on count 1. Rather, he contended simply that, having been convicted on both counts, one of which charged a lesser included offense within the other, he could not be punished for both. Thus, his main brief stated that “[t]his is a double jeopardy case involving the issue of multiple punishment, as contrasted to prosecution or conviction,” (Sperling brief in Sperling II at 10; emphasis in original), and his reply brief reiterated this as follows;
ISSUE INVOLVED IS THE SENTENCE, NOT THE CONVICTION
The government erroneously states at page 3 et seq of its brief that Sperling is attacking his “conviction” on Count 1. Actually, Sperling in his main brief went to great pains to show that on this appeal, he is raising only the issue of multiple “punishment”, as contrasted to prosecution or conviction (Br. 10); that a continuing course of criminal conduct may not be “punished” cumulatively (Br. 11)
(Sperling reply brief in Sperling II.) The Sperling II majority correctly understood that Sperling attacked only the pyramiding of punishment, as it stated that Sperling challenged the “sentencing on both counts, rather than on only one or the other.” Sperling II, 560 F.2d at 1053; id. at 1060 n.13. The fact that Sperling did not challenge the validity of his convictions in Sperling II should not bar his present challenge.
In agreeing with Sperling’s contention that the double jeopardy clause required the vacation of his sentence on either count 1 or count 2, the Sperling II Court did not disturb the conviction on count 1, and obviously the majority did not believe that a later challenge to the conviction on count 2 would be foreclosed. The majority stated as follows:
We, of course, leave undisturbed Sperling’s sentence and fine on Count Two and in the unlikely event that sometime in the future his conviction on Count Two shall be overturned, the sentence imposed on the unaffected conviction on Count One is to be reinstated.
Id. at 1060.