Article L3142-117 of the French Labour Code
In order to implement the employee’s right to the leave referred to in Article L. 3142-105, a company collective agreement or, failing that, a branch agreement or convention determines : 1° The maximum duration of the leave or period of part-time work; 2° The number of times the leave or period may be renewed; 3° The length of service required to be entitled to the leave or period; 4° The…