Fédérale 1
Le championnat de France de première division fédérale, a.k.a. Fédérale 1 (D4), is a French rugby union club competition, the highest level of amateur rugby. The competition has been organised by the Fédération Française de Rugby since 2000, when it replaced the B2 Group. The championship is contested between 40 teams and named in honor of the famous former FC Lourdes and French International player, Jean Prat. Format. The format is long-winded and includes many steps. Before the 2015–16 season, the structure was even more complex. Preliminary phase A total of 10 teams compete on a double  round-robin basis (18 games) in each of the 4 groups. At the end of this phase, the teams are divided as follows: Second phase Starting in 2017–18, only one team will be automatically promoted from Fédérale 1 to Pro D2, namely the league champion. This will presumably be accomplished by playing the promotion playoffs through a final. Through the 2019–20 season, two teams will continue to be promoted each season, but the second promotion place will go to a "wildcard" club selected by Ligue Nationale de Rugby, which operates the Top 14 and Pro D2. The "wildcard" club must  be located north of a line running roughly from La Rochelle to Lyon, and show itself to be capable of transitioning to fully professional rugby. Teams. For the 2019-20 season, there are 48 teams in Fédérale 1, divided into four pools of twelve teams. The top four teams in each group will take part in promotion play-offs for two promotion places to Pro D2.