Plessy v Ferguson (1896) and the Legal Foundation of Segregation
Part of Segregation — GCSE History
This deep dive covers Plessy v Ferguson (1896) and the Legal Foundation of Segregation within Segregation for GCSE History. Revise Segregation in America 1920-1973 for GCSE History with 10 exam-style questions and 3 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 3 of 13 in this topic. Use this deep dive to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 3 of 13
Practice
10 questions
Recall
3 flashcards
🔍 Plessy v Ferguson (1896) and the Legal Foundation of Segregation
In 1892, Homer Plessy — a man of mixed heritage who looked white — deliberately sat in a whites-only railway carriage in Louisiana to challenge the state's Separate Car Act. He was arrested as planned. The case went to the Supreme Court, which ruled 7-1 against him in 1896, establishing the doctrine of "separate but equal."
This ruling gave legal backing to racial segregation across all of American life. The lone dissenter, Justice John Harlan, wrote in his famous dissent: "Our Constitution is colour-blind, and neither knows nor tolerates classes among citizens." He was ignored for 58 years.
The NAACP's Legal Strategy
The National Association for the Advancement of Colored People (NAACP) was founded in 1909 to fight segregation through the courts. For decades, their strategy was to force Southern states to genuinely provide equal (though separate) facilities — knowing this would be ruinously expensive. Their long-term goal was to overturn Plessy v Ferguson entirely.
That goal was achieved on May 17, 1954. In Brown v Board of Education, the Supreme Court ruled unanimously that "separate educational facilities are inherently unequal." NAACP lawyer Thurgood Marshall had argued — using psychological evidence — that segregation itself caused harm to Black children regardless of whether facilities were physically equal. Plessy v Ferguson was finally overturned after 58 years. But crucially, the Court did not say HOW or WHEN school integration should happen — Southern states exploited this to resist for years.