While working as a railroad man for the Illinois Central Railroad, Sanders took a correspondence course that allowed him to earn a law degree from Southern University. A local judge permitted him to use his law library and local lawyers helped his studies by explaining law terminology. When he lost his job with the railroad, Sanders began practicing law. He had some success in the legal field from about 1915 to the early 1920s, working in the Justice of the Peace courts in Little Rock, Arkansas. Sanders ruined his legal career, however, by getting into a brawl with a client in the courtroom. Although found innocent of assault and battery, Sanders' legal practice was through.