Final answer:
Jim Crow laws enforced racial segregation and 'separate but equal' facilities in the South post-Civil War.
Explanation:
Jim Crow laws were legislation enacted in the South after the Civil War that promoted 'separate but equal' facilities for different races. These laws required the segregation of races in various aspects of life, establishing inferior facilities for African Americans and legalizing discrimination based on race. The Supreme Court upheld the separate but equal doctrine in the landmark case of Plessy v. Ferguson in 1896.
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