In the United States, the Miranda warning is a type of notification customarily given by police to criminal suspects in police custody advising them of their right to silence and, in effect, protection from self-incrimination; that is, their right to refuse to answer questions or provide information to law enforcement or other officials. Named for the U.S. Supreme Court's 1966 decision Miranda v. Arizona, these rights are often referred to as Miranda rights. The purpose of such notification is to preserve the admissibility of their statements made during custodial interrogation in later criminal proceedings. The idea came from law professor Yale Kamisar, who subsequently was dubbed "the father of Miranda."
The Sixth Amendment to the United States Constitution sets forth rights related to criminal prosecutions. It was ratified in 1791 as part of the United States Bill of Rights. The Supreme Court has applied all but one of this amendment's protections to the states through the Due Process Clause of the Fourteenth Amendment.
Miranda v. Arizona, 384 U.S. 436 (1966), was a landmark decision of the U.S. Supreme Court in which the Court ruled that law enforcement in the United States must warn a person of their constitutional rights before interrogating them, or else the person's statements cannot be used as evidence at their trial. Specifically, the Court held that under the Fifth Amendment to the U.S. Constitution, the government cannot use a person's statements made in response to an interrogation while in police custody as evidence at the person's criminal trial unless they can show that the person was informed of the right to consult with a lawyer before and during questioning, and of the right against self-incrimination before police questioning, and that the defendant not only understood these rights but also voluntarily waived them before answering questions.
The right to silence is a legal principle which guarantees any individual the right to refuse to answer questions from law enforcement officers or court officials. It is a legal right recognized, explicitly or by convention, in many of the world's legal systems.
Ernesto Arturo Miranda was an American laborer whose criminal conviction was set aside in the landmark U.S. Supreme Court case Miranda v. Arizona, which ruled that criminal suspects must be informed of their right against self-incrimination and their right to consult with an attorney before being questioned by police. This warning is known as a Miranda warning. Miranda had been convicted of kidnapping, rape, and armed robbery charges based on his confession under police interrogation.
In criminal law, self-incrimination is the act of making a statement that exposes oneself to an accusation of criminal liability or prosecution. Self-incrimination can occur either directly or indirectly: directly, by means of interrogation where information of a self-incriminatory nature is disclosed; or indirectly, when information of a self-incriminatory nature is disclosed voluntarily without pressure from another person.
In criminal law, the right to counsel means a defendant has a legal right to have the assistance of counsel and, if the defendant cannot afford a lawyer, requires that the government appoint one or pay the defendant's legal expenses. The right to counsel is generally regarded as a constituent of the right to a fair trial. Historically, however, not all countries have always recognized the right to counsel. The right is often included in national constitutions. Of the 194 constitutions currently in force, 153 have language to this effect.
Dickerson v. United States, 530 U.S. 428 (2000), upheld the requirement that the Miranda warning be read to criminal suspects and struck down a federal statute that purported to overrule Miranda v. Arizona (1966).
McNeil v. Wisconsin, 501 U.S. 171 (1991), held that the right to counsel secured by the Sixth Amendment and the right to counsel protected by Miranda v. Arizona are separate and distinct, such that invoking one does not implicitly invoke the other.
Massiah v. United States, 377 U.S. 201 (1964), was a case in which the Supreme Court of the United States held that the Sixth Amendment to the United States Constitution prohibits the government from eliciting statements from the defendant about themselves after the point that the Sixth Amendment right to counsel attaches.
Oregon v. Bradshaw, 462 U.S. 1039 (1983), applied the rule first announced in Edwards v. Arizona (1981) and clarified the manner in which a suspect may waive his right under Miranda v. Arizona (1966) to have counsel present during interrogation by the police.
Fellers v. United States, 540 U.S. 519 (2004), is a United States Supreme Court case regarding the Sixth Amendment's right to counsel.
Indiana v. Edwards, 554 U.S. 164 (2008), was a United States Supreme Court case in which the Court held that the standard for competency to stand trial was not linked to the standard for competency to represent oneself.
Berkemer v. McCarty, 468 U.S. 420 (1984), is a decision of the United States Supreme Court that ruled that a person in police custody following a misdemeanor traffic offense was entitled to the protections of the Fifth Amendment pursuant to the decision in Miranda v. Arizona 384 U.S. 436 (1966). Previously, some courts had been applying Miranda only to serious offenses.
Michigan v. Jackson, 475 U.S. 625 (1986), was a case decided by the United States Supreme Court regarding the Sixth Amendment's right to counsel in a police interrogation. In a decision written by Justice Stevens, the Court held that once an accused individual has claimed a right to counsel at a plea hearing or other court proceeding, a waiver of that right during later police questioning would be invalid unless the accused individual initiated the communication.
Montejo v. Louisiana, 556 U.S. 778 (2009), is a 5–4 decision by the United States Supreme Court that overruled the Court's decision in Michigan v. Jackson. The case concerned the validity of a defendant's waiver of his right to counsel during a police interrogation. In reversing Jackson, the Court said such a waiver was valid.
Edwards v. Arizona, 451 U.S. 477 (1981), is a decision by the United States Supreme Court holding that once a defendant invokes his Fifth Amendment right to counsel, police must cease custodial interrogation. Re-interrogation is only permissible once defendant's counsel has been made available to him, or he himself initiates further communication, exchanges, or conversations with the police. Statements obtained in violation of this rule are a violation of a defendant's Fifth Amendment rights.
Berghuis v. Thompkins, 560 U.S. 370 (2010), is a landmark decision by the Supreme Court of the United States in which the Court considered the position of a suspect who understands their right to remain silent under Miranda v. Arizona and is aware that they have the right to remain silent, but does not explicitly invoke or waive the right.
Brewer v. Williams, 430 U.S. 387 (1977), is a decision by the United States Supreme Court that clarifies what constitutes "waiver" of the right to counsel for the purposes of the Sixth Amendment. Under Miranda v. Arizona, evidence obtained by police during interrogation of a suspect before he has been read his Miranda rights is inadmissible. Here, however, the defendant had been indicted in court and had asserted his desire to have counsel, thus his Sixth Amendment right to counsel had attached. At issue was whether a voluntary admission of incriminating facts in response to police statements made while the defendant was in custody and outside the presence of his lawyer constituted a waiver of this right to counsel.
The Assistance of Counsel Clause of the Sixth Amendment to the United States Constitution provides: "In all criminal prosecutions, the accused shall enjoy the right...to have the Assistance of Counsel for his defence."
