In the absence of an agreement referred to in Article L. 3142-14, the following provisions apply:
1° The maximum duration of the leave is three months, renewable once ;
2° The terms and conditions for splitting the leave and converting it into a period of part-time work are defined by decree;
3° The time limits for informing the employer by the employee of the taking of the leave, its foreseeable duration, its renewal as well as the conditions for the employee’s return before the planned end are set by decree.