MR. CHIEF JUSTICE WARREN delivered the opinion of the Court:

The cases before us raise questions which go to the roots of our concepts of American criminal jurisprudence: the restraints society must observe consistent with the Federal Constitution in prosecuting individuals for crime. More specifically, we deal with the admissibility of statements obtained from an individual who is subjected to custodial police interrogation and the necessity for procedures which assure that the individual is accorded his privilege under the Fifth Amendment to the Constitution not to be compelled to incriminate himself. . . .

We start here, as we did in Escobedo v. Illinois, 378 U.S. 478 (1964), with the premise that our holding is not an innovation in our jurisprudence, but is an application of principles long recognized and applied in other settings. . . . That case was but an explication of basic rights that are enshrined in our Constitution—that "No person . . . shall be compelled in any criminal case to be a witness against himself," and that "accused shall . . . have the Assistance of Counsel"—rights which were put in jeopardy in that case through official overbearing. These precious rights were fixed in our Constitution only after centuries of persecution and struggle. And in the words of Chief Justice Marshall, they were secured "for ages to come, and . . . designed to approach immortality as nearly as human institutions can approach it," Cohens v. Virginia, 6 Wheat. 264, 387 (1821). . . .

I

The constitutional issue we decide in each of these cases is the admissibility of statements obtained from a defendant questioned while in custody and deprived of his freedom of action. In each, the defendant was questioned by police officers, detectives, or a prosecuting attorney in a room in which he was cut off from the outside world. In none of these cases was the defendant given a full and effective warning of his rights at the outset of the interrogation process. In all the cases, the questioning elicited oral admissions, and in three of them, signed statements as well which were admitted at their trials. They all thus share salient features—incommunicado interrogation of individuals in a police-dominated atmosphere, resulting in self-incriminating statements without full warnings of constitutional rights.

An understanding of the nature and setting of this in-custody interrogation is essential to our decisions today. The difficulty in depicting what transpires at such interrogations stems from the fact that in this country they have largely taken place incommunicado. From extensive factual studies undertaken in the early 1930’s, including the famous Wickersham Report to Congress by a Presidential Commission, it is clear that police violence and the "third degree" flourished at that time. In a series of cases decided by this Court long after these studies, the police resorted to physical brutality—beating, hanging, whipping—and to sustained and protracted questioning incommunicado in order to extort confessions. The 1961 Commission on Civil Rights found much evidence to indicate that "some policemen still resort to physical force to obtain confessions," 1961 Comm’n on Civil Rights Rep., Justice, pt. 5, 17. The use of physical brutality and violence is not, unfortunately, relegated to the past or to any part of the country. Only recently in Kings County, New York, the police brutally beat, kicked and placed lighted cigarette butts on the back of a potential witness under interrogation for the purpose of securing a statement incriminating a third party. People v. Portelli, 205 N.E. 2d 857 (1965).

The examples given above are undoubtedly the exception now, but they are sufficiently widespread to be the object of concern. Unless a proper limitation upon custodial interrogation is achieved—such as these decisions will advance—there can be no assurance that practices of this nature will be eradicated in the foreseeable future. . . .