Process of Incorporation By emmawalker26 Jun 19, 1961 Mapp v. Ohio In Mapp v. Ohio, the Supreme Court incorporated the Fourth Amendment's protection against unreasonable searches and seizures to the states. What happened was the U.S. Supreme Court ruled in a 5-3 vote in favor of Mapp.
In Mapp v. Ohio, the Supreme Court incorporated the Fourth Amendment's protection against unreasonable searches and seizures to the states. What happened was the U.S. Supreme Court ruled in a 5-3 vote in favor of Mapp.