The Regionalliga Bayern is the fourth tier of the German football league system, specifically for teams based in the state of Bavaria. Established in 2012, it serves as a regional league that allows clubs to compete for promotion to the 3. Liga, the third tier of German football. The league consists of various teams, including well-known clubs like 1. FC Nürnberg and FC Augsburg. Each season, the top teams earn the opportunity to move up to the higher division, while others may face relegation to lower regional leagues, maintaining a competitive environment.