Le championnat de France de première division fédérale, a.k.a. Fédérale 1, 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 48 teams and named in honor of the famous former FC Lourdes and French International player, Jean Prat.