2010–11 Algerian Ligue Professionnelle 1
The 2010–11 Algerian Ligue Professionnelle 1 was the forty-seventh season of the Algerian Ligue Professionnelle 1 since its establishment in 1962. A total of 16 teams contested the league, with MC Alger as the defending champions. The league started on September 24, 2010. and ended on July 8, 2011. On June 21, 2011, ASO Chlef were officially crowned champions after second-placed CR Belouizdad lost to USM El Harrach. In doing so, they won their first Algerian league title in the club's history. At the bottom, USM Annaba, CA Bordj Bou Arréridj and  USM Blida were relegated to the Algerian Ligue Professionnelle 2. Overview. At the start of the season, the name of the league was changed to Ligue Professionnelle 1 from Algerian Championnat National to reflect the professionalization of the league. Promotion and relegation. Teams promoted from 2009–10 Algerian Championnat National 2 Teams relegated to 2010–11 Algerian Ligue Professionnelle 2 League table. <onlyinclude></onlyinclude>