Mapp v. Ohio (1960)

Docket
236
Decided
1960-01-01

Summary

Question: Were the confiscated materials protected from seizure by the Fourth Amendment? Conclusion: In an opinion authored by Justice Tom C. Clark, the majority brushed aside First Amendment issues and declared that all evidence obtained by searches and seizures in violation of the Fourth Amendment is inadmissible in a state court. The decision launched the Court on a troubled course of determining how and when to apply the exclusionary rule. Justices Black and Douglas concurred. Justice Stewart concurred in the judgment but agreed fully with Part I of Justice Harlan's dissent and expressed no view as to the merits of the constitutional issue. Justice Harlan, joined by Justices Frankfurter and Whittaker, wrote a dissenting opinion.

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