Miranda warning

The Miranda warning, which can also be referred to as the Miranda rights, is a right to silence warning given by police in the United States to criminal suspects in police custody (or in a custodial interrogation) before they are interrogated to preserve the admissibility of their statements against them in criminal proceedings.

The Miranda warning is part of a preventive criminal procedure rule that law enforcement are required to administer to protect an individual who is in custody and subject to direct questioning or its functional equivalent from a violation of his or her Fifth Amendment right against compelled self-incrimination. In Miranda v. Arizona (1966), the Supreme Court held that the admission of an elicited incriminating statement by a suspect not informed of these rights violates the Fifth Amendment and the Sixth Amendment right to counsel, through the incorporation of these rights into state law. Thus, if law enforcement officials decline to offer a Miranda warning to an individual in their custody, they may interrogate that person and act upon the knowledge gained, but may not use that person's statements as evidence against him or her in a criminal trial.

The concept of "Miranda rights" was enshrined in U.S. law following the 1966 Miranda v. Arizona Supreme Court decision, which found that the Fifth and Sixth Amendment rights of Ernesto Arturo Miranda had been violated during his arrest and trial for armed robbery, kidnapping, and rape of a mentally handicapped young woman. (Miranda was subsequently retried and convicted.)

The circumstances triggering the Miranda safeguards, i.e. Miranda rights, are "custody" and "interrogation". Custody means formal arrest or the deprivation of freedom to an extent associated with formal arrest. Interrogation means explicit questioning or actions that are reasonably likely to elicit an incriminating response. The Supreme Court did not specify the exact wording to use when informing a suspect of his/her rights. However, the Court did create a set of guidelines that must be followed. The ruling states:

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