2012–13 Ligue 1
There were three promoted teams from Ligue 2, replacing the three teams that were relegated from Ligue 1 following the 2011–12 season. A total of 20 teams competed in the league with three clubs suffering relegation to the second division, Ligue 2. All clubs that secured Ligue 1 status for the season were subject to approval by the DNCG before becoming eligible to participate. Bastia became the first club to achieve promotion to Ligue 1. The club clinched the second division title on 1 May 2012 with three matches to spare after defeating Metz 3–0 at the Stade Armand Cesari. Bastia is making its return to the first division after a seven-year absence and is entering Ligue 1 on a run of two consecutive promotions. The club had earned promotion to Ligue 2 after winning the 2010–11 edition of the Championnat National.
Reims and Troyes became the second and third clubs, respectively, to earn promotion to Ligue 1 alongside the champions Bastia. Both clubs achieved promotion with one game to spare following league victories on 11 May 2012, which positioned each club in second and third place permanently. Reims, which is a six-time Ligue 1 champion, is returning to the first division after over 33 years playing in the lower divisions. During those 33 years, the club underwent liquidation and had all aspects of the club (its records, trophies, etc.) auctioned off. Troyes is returning to Ligue 1 after spending four years playing in Ligue 2. During its five-year spell outside the first division, Troyes also played in the Championnat National, the third level of French football. <onlyinclude></onlyinclude>
Teams
The 2012–13 Ligue 1 was the 75th season since its establishment. On 12 May, Paris Saint-Germain won the league title after a 1–0 away win against Lyon.