Which protection prevents being tried twice for the same crime?

• A. Double Jeopardy
• B. Miranda v Arizona
• C. 5th Amendment
• D. Eighth Amendment

Answer: (A)

Double jeopardy is the protection that prevents being tried twice for the same crime. This right, found in the Fifth Amendment, ensures finality and fairness in criminal cases: once you’re acquitted or convicted, the government can’t try you again for the same offense. It prevents repeated prosecutions and punishments for the same conduct. There are nuances—for example, separate state and federal prosecutions can occur for the same act because they’re different sovereignties, but the core idea is stopping repeat trials for the same offense. Miranda v. Arizona concerns informing suspects of rights during interrogation, not about second trials; the Eighth Amendment addresses cruel and unusual punishment, not trial double-jeopardy.