No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a Grand Jury, except in cases arising in the land or naval forces, or in the Militia, when in actual service in time of War or public danger; nor shall any person be subject for the same offence to be twice put in jeopardy of life or limb; nor shall be compelled in any criminal case to be a witness against himself, nor be deprived of life, liberty, or property, without due process of law; nor shall private property be taken for public use, without just compensation.
The Court has placed constitutional limitations upon the procedures followed by trial courts for determining the admissibility of confessions and other incriminating admissions. Three procedures were developed over time to deal with the question of admissibility when involuntariness was claimed. By the orthodox method, the trial judge heard all the evidence on voluntariness in a separate and preliminary hearing, and if he found the confession involuntary the jury never received it, while if he found it voluntary the jury received it with the right to consider its weight and credibility, which consideration included the circumstances of its making. By the New York method, the judge first reviewed the confession under a standard leading to its exclusion only if he found it not possible that
reasonable men could differ over the [factual] inferences to be drawn from it; otherwise, the jury would receive the confession with instructions to first determine its voluntariness and to consider it if it were voluntary and to disregard it if it were not. By the Massachusetts method, the trial judge himself determined the voluntariness question and if he found the confession involuntary the jury never received it; if he found it to have been voluntarily made he permitted the jury to receive it with instructions that the jurors should make their own independent determination of voluntariness. 1
The New York method was upheld against constitutional attack in Stein v. New York, 2 but eleven years later a five-to-four decision in Jackson v. Denno, 3 found it inadequate to protect the due process rights of defendants. The procedure did not, the Court held, ensure a
reliable determination on the issue of voluntariness and did not sufficiently guarantee that convictions would not be grounded on involuntary confessions. Because there was only a general jury verdict of guilty, it was impossible to determine whether the jury had first focused on the issue of voluntariness and then either had found the confession voluntary and considered it on the question of guilt or had found it involuntary, disregarded it, and reached a conclusion of guilt on wholly independent evidence. It was doubtful that a jury could appreciate the values served by the exclusion of involuntary confessions and put out of mind the content of the confession no matter what was determined with regard to its voluntariness. The rule was reiterated in Sims v. Georgia, 4 in which the Court voided a state practice permitting the judge to let the confession go to the jury for the ultimate decision on voluntariness, upon an initial determination merely that the prosecution had made out a prima facie case that the confession was voluntary. The Court has interposed no constitutional objection to use of either the orthodox or the Massachusetts method for determining admissibility. 5 It has held that the prosecution bears the burden of establishing voluntariness by a preponderance of the evidence, rejecting a contention that it should be determined only upon proof beyond a reasonable doubt, 6 or by clear and convincing evidence. 7