Fourth Amendment

Fourth Amendment may refer to the:

• Fourth Amendment to the United States Constitution, prohibits unreasonable searches and seizures
• Fourth Amendment of the Constitution of India, 1955 amendment relating to property rights and trade
• Fourth Amendment of the Constitution of Ireland, which lowered the voting age from twenty-one to eighteen
• Fourth Amendment of the Constitution Bill 1968, a failed attempt to amend the Constitution of Ireland by abolishing proportional representation elections
• Australian referendum, 1946 (Social Services), the fourth amendment to the Constitution of Australia, which extended the powers of the federal government over social services
• Fourth Amendment of the Constitution of South Africa, which made technical changes related to the election of provincial legislature and the National Council of Provinces
• Florida Amendment 4 (2018), the Voting Rights Restoration for Felons Initiative, Amendment 4, a constitutional amendment in Florida
• Florida Amendment 4 (2024), a constitutional amendment in Florida

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