Respondent was indicted by the grand jury of Essex County, New Jersey, on July 2, 1959, for the crime of robbery while armed. Following a plea of not guilty, he was tried before a jury, convicted and sentenced to a term of from 16 to 23 years in the New Jersey State Prison. On June 6, 1966, respondent filed a petition for a writ of habeas corpus in the United States District Court for the District of New Jersey. The District Judge determined from the transcript of respondent’s trial that the trial court had heard in the presence of the jury testimony regarding the voluntariness of an incriminating statement sought to be introduced by the' prosecution, held that under prior decisions of this Court this procedure violated respondent’s constitutional rights and *32granted the writ. The Court of Appeals for the Third Circuit affirmed, and petitioner, the Superintendent of the New Jersey State Prison Farm, seeks a writ of certiorari.

The petition for certiorari is granted and the judgment is reversed. This Court has never ruled that all volun-tariness hearings must be held outside the presence of the jury, regardless of the circumstances. 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. A confession by the defendant found to be involuntary by the trial judge is not to be heard by the jury which determines his guilt or innocence. Hence, because a disputed confession may be found involuntary and inadmissible by the judge, it would seem prudent to hold voluntariness hearings outside the presence of the jury.1 In this case, however, the confession was held voluntary and admitted as evidence suitable for consideration by the jury. In addition, there is no claim that because the hearing was held in the presence of the jury it was inadequate or had any other unfair consequences for the respondent.2

*33Finally, it is clear that the respondent in this case did not object to having the voluntariness of his admission considered in the presence of the jury. At his trial the court asked defense counsel whether there was any objection to the testimony being taken in the presence of the jury. Defense counsel replied, “None whatsoever.” The court continued, “As you know, it can be taken in their presence or outside of their presence, and that is a matter of discretion with the Court but I am inquiring of you if you have any objections. If you did I would hear you but I assume you have none.” Again counsel replied, “I have none.” The evidence regarding voluntariness, which included testimony by respondent, was then taken, after which the court ruled that the statement was voluntary.

Since trial counsel consented to the evidence on vol-untariness being taken in the presence of the jury, and the judge found the statement voluntary, respondent was deprived of no constitutional right. The motion of respondent for leave to proceed in forma pauperis and the petition for certiorari are granted, the judgment is reversed and the case is remanded to the District Court with instructions to dismiss the writ of habeas corpus.

concurring in the result.

I concur in the result because of trial counsel’s consent to the taking of evidence on voluntariness in the presence of the jury. Otherwise, I disagree. The rule of Jackson v. Denno, 378 U. S. 368 (1964), should be more than ritual. It was not intended to assure a determination by the judge at the cost of diluting the jury’s role in the determination of voluntariness and the weight to be given to admissions. “Just as questions of admissibility of evidence are traditionally for the court, questions of credi*34bility, whether of a witness or a confession, are for the jury.” Id., at 386, n. 13. See also id., at 378, n. 8, and cf. id., at 404 (separate opinion of Black,- J.).

Jackson v. Denno means that the judge and the jury must each make an independent judgment of volun-tariness of an admission, the judge for purposes of admissibility and the jury for evidentiary acceptability, credibility, and weight. A telescoped hearing before judge and jury, in which the judge finds voluntariness for purposes of admissibility, in reality reduces the jury function to an echo. Hearing the evidence simultaneously with the judge, the jury is not apt to approach disagreement with him. I believe that the procedure here sanctioned, by reducing the effectiveness of the jury, gravely impairs the constitutional principle of excluding involuntary confessions which Jackson v. Denno sought to serve.

The jury is the traditional and preferred arbiter of facts. The procedure countenanced here, by dicta, sanctions, in effect, a direction to the jury to accept and give full credence to the admission — because the judge, hearing the same testimony, has ruled that the admission is voluntary.