Supreme Court decision. On June 13, 1966, the Supreme Court issued a 5–4 decision in Miranda's favor that overturned his conviction and remanded his case back to Arizona for retrial.
The Supreme Court, in a 5-4 decision written by Chief Justice Earl Warren, ruled that the prosecution could not introduce Miranda's confession as evidence in a criminal trial because the police had failed to first inform Miranda of his right to an attorney and against self-incrimination.
