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What events led Homer Plessy to challenge Louisiana’s Separate Car Act?

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Plessy v. Ferguson judgment — Plessy v. Ferguson *Plessy* v. *Ferguson* judgment, issued by the U.S. Supreme Court on May 18, 1896, advancing the controversial “separate but equal” doctrine for assessing the constitutionality of racial segregation laws.

Homer Plessy’s challenge to Louisiana’s Separate Car Act was a deliberate, organized effort by the Citizens’ Committee to Test the Constitutionality of the Separate Car Law. This group of Creole activists sought to overturn the law, which they believed violated the Fourteenth Amendment and imposed a badge of servitude in violation of the Thirteenth Amendment.12

The committee previously attempted a test case with Daniel Desdunes, but it failed when the Louisiana Supreme Court ruled that the act could not apply to interstate travel. Seeking a new test case for intrastate travel, the committee recruited Plessy, a light-skinned man of mixed race, to expose the legal and scientific ambiguities in defining race.13

On June 7, 1892, Plessy purchased a first-class ticket for a train trip within Louisiana. When the conductor ordered him to move to the "colored" car, Plessy refused, asserting his rights as an American citizen. He was subsequently arrested, providing the committee with the necessary legal standing to challenge the constitutionality of the segregation law in court.12