preting the rule in question as requiring a contemporaneous objection, we accept the State's position on this point. See Blatch v. State, 216 So. 2d 261, 264 (Fla. App. 1968); Dodd v. State, 232 So. 2d 235, 238 (Fla. App. 1970); Thomas v. State, 249 So. 2d 510, 512 (Fla. App. 1971).

Respondent also urges that a defendant has a right under Jackson v. Denno, 378 U. S. 368 (1964), to a hearing as to the voluntariness of a confession, even though the defendant does not object to its admission. But we do not read Jackson as creating any such requirement. In that case the defendant's objection to the use of his confession was brought to the attention of the trial court, id., at 374, and n. 4, and nothing in the Court's opinion suggests that a hearing would have been required even if it had not been. To the contrary, the Court prefaced its entire discussion of the merits of the case with a statement of the constitutional rule that was to prove dispositive that a defendant has a "right at some stage in the proceedings to object to the use of the confession and to have a fair hearing and a reliable determination on the issue of voluntariness...." Id., at 376-377 (emphasis added). Language in subsequent decisions of this Court has reaffirmed the view that the Constitution does not require a voluntariness hearing absent some contemporaneous challenge to the use of the confession.10

We therefore conclude that Florida procedure did, consistently with the United States Constitution, require that respondent's confession be challenged at trial or not at all, and

10 In Pinto v. Pierce, 389 U. S. 31, 32 (1967), the Court stated: "Jackson v. Denno, 378 U. S. 368 (1964), held that a defendant's constitutional rights are violated when his challenged confession is introduced without a determination by the trial judge of its voluntariness after an adequate hearing. . . ."

In Lego v. Twomey, 404 U. S. 477, 478 (1972), we summarized the Jackson holding as conferring the right to a voluntariness hearing on "a criminal defendant who challenges the voluntariness of a confession" sought to be used against him at trial.

thus his failure to timely object to its admission amounted to an independent and adequate state procedural ground which would have prevented direct review here. See Henry v. Mississippi, 379 U. S. 443 (1965). We thus come to the crux of this case. Shall the rule of Francis v. Henderson, supra, barring federal habeas review absent a showing of "cause" and "prejudice" attendant to a state procedural waiver, be applied to a waived objection to the admission of a confession at trial? We answer that question in the affirmative.

11

As earlier noted in the opinion, since Brown v. Allen, 344 U. S. 443 (1953), it has been the rule that the federal habeas petitioner who claims he is detained pursuant to a final judgment of a state court in violation of the United States Constitution is entitled to have the federal habeas court make its own independent determination of his federal claim, without being bound by the determination on the merits of that claim reached in the state proceedings. This rule of Brown v. Allen is in no way changed by our holding today. Rather, we deal only with contentions of federal law which were not resolved on the merits in the state proceeding due to respondent's failure to raise them there as required by state procedure. We leave open for resolution in future decisions the precise definition of the "cause"-and-"prejudice" standard, and note here only that it is narrower than the standard set forth in dicta in Fay v. Noia, 372 U. S. 391 (1963), which would make federal habeas review generally available to state convicts absent a knowing and deliberate waiver of the federal constitutional contention. It is the sweeping language of Fay v. Noia, going

11 Petitioner does not argue, and we do not pause to consider, whether a bare allegation of a Miranda violation, without accompanying assertions going to the actual voluntariness or reliability of the confession, is a proper subject for consideration on federal habeas review, where there has been a full and fair opportunity to raise the argument in the state proceeding. See Stone v. Powell, 428 U. S. 465 (1976). We do not address the merits of that question because of our resolution of the case on alternative grounds.

far beyond the facts of the case eliciting it, which we today reject.1

12

The reasons for our rejection of it are several. The contemporaneous-objection rule itself is by no means peculiar to Florida, and deserves greater respect than Fay gives it, both for the fact that it is employed by a coordinate jurisdiction within the federal system and for the many interests which it serves in its own right. A contemporaneous objection enables the record to be made with respect to the constitutional claim when the recollections of witnesses are freshest, not years later in a federal habeas proceeding. It enables the judge who observed the demeanor of those witnesses to make the factual determinations necessary for properly deciding the federal constitutional question. While the 1966 amendment to § 2254 requires deference to be given to such determinations made by state courts, the determinations themselves are less apt to be made in the first instance if there is no contemporaneous objection to the admission of the evidence on federal constitutional grounds.

A contemporaneous-objection rule may lead to the exclusion of the evidence objected to, thereby making a major contribution to finality in criminal litigation. Without the evidence claimed to be vulnerable on federal constitutional

12 We have no occasion today to consider the Fay rule as applied to the facts there confronting the Court. Whether the Francis rule should preclude federal habeas review of claims not made in accordance with state procedure where the criminal defendant has surrendered, other than for reasons of tactical advantage, the right to have all of his claims of trial error considered by a state appellate court, we leave for another day.

The Court in Fay stated its knowing-and-deliberate-waiver rule in language which applied not only to the waiver of the right to appeal, but to failures to raise individual substantive objections in the state trial. Then, with a single sentence in a footnote, the Court swept aside all decisions of this Court "to the extent that [they] may be read to suggest a standard of discretion in federal habeas corpus proceedings different from what we lay down today . . . ." 372 U. S., at 439 n. 44. We do not choose to paint with a similarly broad brush here.

grounds, the jury may acquit the defendant, and that will be the end of the case; or it may nonetheless convict the defendant, and he will have one less federal constitutional claim to assert in his federal habeas petition.13 If the state trial judge admits the evidence in question after a full hearing, the federal habeas court pursuant to the 1966 amendment to § 2254 will gain significant guidance from the state ruling in this regard. Subtler considerations as well militate in favor of honoring a state contemporaneous-objection rule. An objection on the spot may force the prosecution to take a hard look at its hole card, and even if the prosecutor thinks that the state trial judge will admit the evidence he must contemplate the possibility of reversal by the state appellate courts or the ultimate issuance of a federal writ of habeas corpus based on the impropriety of the state court's rejection of the federal constitutional claim.

We think that the rule of Fay v. Noia, broadly stated, may encourage "sandbagging" on the part of defense lawyers, who may take their chances on a verdict of not guilty in a state trial court with the intent to raise their constitutional claims in a federal habeas court if their initial gamble does not pay off. The refusal of federal habeas courts to honor contemporaneous-objection rules may also make state courts themselves less stringent in their enforcement. Under the rule of Fay v. Noia, state appellate courts know that a federal constitutional issue raised for the first time in the proceeding before them may well be decided in any event by a federal habeas tribunal. Thus, their choice is between addressing the issue notwithstanding the petitioner's failure to timely object, or else face

13 Responding to concerns such as these, MR. JUSTICE POWELL'S concurring opinion last Term in Estelle v. Williams, 425 U. S. 501, 513 (1976), proposed an "inexcusable procedural default" test to bar the availability of federal habeas review where the substantive right claimed could have been safeguarded if the objection had been raised in a timely manner at trial.

the prospect that the federal habeas court will decide the question without the benefit of their views.

The failure of the federal habeas courts generally to require compliance with a contemporaneous-objection rule tends to detract from the perception of the trial of a criminal case in state court as a decisive and portentous event. A defendant has been accused of a serious crime, and this is the time and place set for him to be tried by a jury of his peers and found either guilty or not guilty by that jury. To the greatest extent possible all issues which bear on this charge should be determined in this proceeding: the accused is in the courtroom, the jury is in the box, the judge is on the bench, and the witnesses, having been subpoenaed and duly sworn, await their turn to testify. Society's resources have been concentrated at that time and place in order to decide, within the limits of human fallibility, the question of guilt or innocence of one of its citizens. Any procedural rule which encourages the result that those proceedings be as free of error as possible is thoroughly desirable, and the contemporaneous-objection rule surely falls within this classification.

We believe the adoption of the Francis rule in this situation will have the salutary effect of making the state trial on the merits the "main event," so to speak, rather than a "tryout on the road" for what will later be the determinative federal habeas hearing. There is nothing in the Constitution or in the language of § 2254 which requires that the state trial on the issue of guilt or innocence be devoted largely to the testimony of fact witnesses directed to the elements of the state crime, while only later will there occur in a federal habeas hearing a full airing of the federal constitutional claims which were not raised in the state proceedings. If a criminal defendant thinks that an action of the state trial court is about to deprive him of a federal constitutional right there is every reason for his following state procedure in making known his objection.

The "cause"-and-"prejudice" exception of the Francis rule