The Tunisian Ligue Professionnelle 1 is the top professional football league in Tunisia. Established in 1956, it features several clubs competing for the championship title each season. The league operates on a promotion and relegation system with the Ligue Professionnelle 2, ensuring a competitive environment for teams. The league typically consists of 14 teams that play each other in a round-robin format. Each team plays 26 matches during the season, with points awarded for wins and draws. The team with the most points at the end of the season is crowned the champion, while the bottom teams face relegation to the lower division.