Berkemer V. Mc Carty

Berkemer V. Mc Carty

Berkemer v. McCarty, 468 U.S. 420 (1984), was a decision of the United States Supreme Court which ruled that, in the case of a person stopped for a misdemeanor traffic offense, once they are in custody, the protections of the Fifth Amendment apply to them pursuant to the decision in Miranda v. Arizona 384 U.S. 436 (1966). Previously, some courts had been applying Miranda only to more serious offenses. The court however, stated that

The roadside questioning of a motorist detained pursuant to a routine traffic stop does not constitute "custodial interrogation" for the purposes of the Miranda rule. Although an ordinary traffic stop curtails the "freedom of action" of the detained motorist and imposes some pressures on the detainee to answer questions, such pressures do not sufficiently impair the detainee's exercise of his privilege against self-incrimination to require that he be warned of his constitutional rights. A traffic stop is usually brief, and the motorist expects that, while he may be given a citation, in the end he most likely will be allowed to continue on his way... However, if a motorist who has been detained pursuant to a traffic stop thereafter is subjected to treatment that renders him "in custody" for practical purposes, he is entitled to the full panoply of protections prescribed by Miranda.

Read more about Berkemer V. Mc Carty:  Background, Opinion of Court