Tags: Case, Legal Case, Supreme Court Of The United States Case, Unit Of Work.
Mapp v. Ohio 367 U.S. 643 (1961) was a landmark case in criminal procedure in which the United States Supreme Court decided that evidence obtained in violation of the Fourth Amendment which protects against unreasonable searches and seizures may not be used in state law criminal prosecutions in state courts as well as had previously been the law as in federal criminal law prosecutions in federal courts.