The League of Ireland Third Division is the fourth tier of the League of Ireland football league system. It was established to provide a competitive platform for clubs in Ireland that are not part of the higher divisions. The league features teams from various regions, promoting local talent and fostering community engagement through football. Teams in the Third Division compete for promotion to the League of Ireland Second Division. The league operates on a system of promotion and relegation, allowing successful teams to advance while providing opportunities for new clubs to join the competition. This structure helps maintain a dynamic and competitive environment in Irish football.