Plessy v. Ferguson (1896) was the seminal post-Reconstruction Supreme Court decision that judicially validated state sponsored segregation in public facilities by its creation and endorsement of the “separate but equal” doctrine as satisfying the Constitutional requirements provided in the Fourteenth Amendment to the United States Constitution. The decision was 7-1 with one abstention by Justice John Marshall Harlen, whose lone dissent earned him the nickname, “the Great Dissenter.”  It wasn’t until Brown v. Board of Education (1954) that this “separate but equal” doctrine was abolished.

Homer Plessy was born a free man and, going by the American South’s prevailing “one drop rule” still in effect nationally today, described as an “octoroon” (i.e., one-eighth black). Legally classified as black, Plessy boarded a “whites-only” car on the East Louisiana Railroad. Segregated rail cars were allowed due to an 1890 Louisiana statute mandating separate railroad accommodations for whites and blacks, which included separate railway cars. The advancement of the railroads brought the first attempt at state segregation laws, although there was some resistance to this because of the interstate commerce nature of railroads. The East Louisiana railroad, however, ran exclusively within the state borders of Louisiana, allowing the state’s segregation law to apply unconditionally. When Plessy refused a request to take a seat in the “colored only” section, he was removed, arrested, charged, and ultimately convicted. The circumstance was planned as a test case by the Committee of Citizens, a local New Orleans group of people of color. The railroad was pre-advised of Plessy’s race status. Notably, the facilities were, contrary to many public facilities, comparable in quality for both races.  

Plessey’s conviction was sustained through the state courts and ultimately found its way to the United States Supreme Court. Plessy argued the statute violated both the Thirteenth Amendment, abolishing slavery, as well as the Fourteenth