Article R2122-39 of the French Labour Code
Decisions concerning the validation of one or more candidacies may be contested by petition, on pain of inadmissibility, within fifteen days of the publication referred to in article R. 2122-38, before the judicial court within whose jurisdiction the administrative authority referred to in article R. 2122-37 has its registered office. An appeal may be lodged by any elector or any representative of a candidate organisation under the conditions laid down…