Painter decision in 1950 had a significant impact on civil rights in. The following decisions show how the high court has wrestled with some of history's biggest social, legal, and political issues.Facts: Clarence Earl Gideon was an unlikely hero. He was a man with an eighth-grade education who ran away from home when he was in middle school. FindLaw provides an overview of some of the notable U.S. Supreme Court cases that have affected civil rights law in the United States through the years. The US Supreme Court landmark case Katzenbach V. Morgan (1966) addressed the constitutionality of section 4(e) of the Voting Rights Act of 1965. Participate in interactive landmark Supreme Court cases that have shaped history and have an impact on law-abiding citizens today. The court ruled in favor of the Lovings, ruling that all antimiscegenation laws were unconstitutional. There is no doubt Loving v. Has Congress constitutional power to make such a law?