Criminal Law

What Is Miranda Rights?

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The warnings police must give before interrogating someone who is in custody: you have the right to remain silent, anything you say can be used against you, you have the right to an attorney. If police skip these warnings, your statements may be inadmissible at trial.

Quick Answer

The warnings police must give before interrogating someone who is in custody: you have the right to remain silent, anything you say can be used against you, you have the right to an attorney. If police skip these warnings, your statements may be inadmissible at trial.

Full Explanation

Miranda rights are the warnings required under Miranda v. Arizona (1966), in which the Supreme Court held that the Fifth Amendment right against self-incrimination and the Sixth Amendment right to counsel require police to inform suspects of their rights before custodial interrogation.

The standard Miranda warning covers four things: (1) You have the right to remain silent. (2) Anything you say can and will be used against you in a court of law. (3) You have the right to an attorney. (4) If you cannot afford an attorney, one will be appointed for you. Suspects can waive these rights — but the waiver must be voluntary, knowing, and intelligent.

Miranda warnings are required only when two conditions are met: the suspect must be in custody (not free to leave) and the police must be conducting interrogation (asking questions likely to elicit incriminating responses). Routine booking questions do not trigger Miranda. Spontaneous statements made by a suspect without interrogation are not covered.

If police interrogate a suspect in custody without Miranda warnings, any statements made are generally inadmissible at trial under the exclusionary rule. However, un-Mirandized statements can still be used to impeach a defendant who testifies inconsistently at trial (Harris v. New York, 1971).

The Supreme Court reaffirmed Miranda's constitutional status in Dickerson v. United States (2000) and strengthened it in Vega v. Tekoh (2022) — though the latter limited civil liability for Miranda violations.

Real-World Example

A suspect is handcuffed and placed in a police car after an arrest. Before asking about the crime, the officer must read the Miranda warnings. If the officer immediately starts asking 'Where were you tonight?' without Mirandizing, any answers given may be suppressed.

In Berghuis v. Thompkins (2010), a suspect sat through a three-hour interrogation without invoking his Miranda rights and eventually made incriminating statements. The Supreme Court held he had implicitly waived his rights by not affirmatively invoking them — silence alone is not enough to invoke the right to remain silent.

Why It Matters for Law Students

Miranda rights are one of the most famous doctrines in American criminal law — known even by people who have never studied law. For law students, Miranda analysis appears in criminal procedure (when warnings are required, what constitutes custody and interrogation), evidence (admissibility of confessions), and constitutional law (the Fifth and Sixth Amendment framework).