Kelo v. City of New London, 545 U.S. 469 (2005), was a landmark decision by the Supreme Court of the United States in which the Court held, 5–4, that the use of eminent domain to transfer land from one private owner to another private owner to further economic development does not violate the Takings Clause of the Fifth Amendment. In the case, plaintiff Susette Kelo sued the city of New London, Connecticut, for violating her civil rights after the city tried to acquire her house's property through eminent domain so that the land could be used as part of a "comprehensive redevelopment plan". Justice John Paul Stevens wrote for the five-justice majority that the city's use of eminent domain was permissible under the Takings Clause, because the general benefits the community would enjoy from economic growth qualified as "public use".

The Fifth Amendment to the United States Constitution creates several constitutional rights, limiting governmental powers focusing on criminal procedures. It was ratified, along with nine other articles, in 1791 as part of the Bill of Rights.