Plessy v. Ferguson established the constitutionality of laws mandating separate but equal public accommodations for African Americans and white Americans. The U.S. Supreme Court’s majority held that such laws neither imposed a “badge of servitude” (in violation of the Thirteenth Amendment, prohibiting slavery) nor infringed on the legal equality of Black Americans (in violation of the Fourteenth Amendment, guaranteeing equal protection of the laws), because the accommodations were supposedly equal and separateness did not imply legal inferiority.