Standard Oil Case of 1911 Out of the cases decided by the Supreme Court I feel the most influential dealt with the issue of Civil Rights. Two cases in particular that dealt with the post Civil War use of the Thirteenth Amendment were Jones v. Mayer, 1968 and Runyan v. McCrary, 1976. Although the Thirteenth Amendment was added to the constitution in 1865 it was not fully put to use until one hundred years later. That is why I feel that the judgements made by the Supreme Court in these two cases was necessary and showed the way our government can evolve to fit the times. The thirteenth stated that slavery would no longer be allowed in the U.S. unless used as punishment for a c