In the absence of an agreement referred to in Article L. 3142-26, the following provisions apply:
1° The maximum duration of the leave is three months, renewable within the limit mentioned in article L. 3142-19;
2° The time limits for informing the employer by the employee of the taking of the leave and its renewal, the length of the notice period in the event of the employee returning before the planned end of the leave, as well as the time limits for the employee’s request and the employer’s response regarding the splitting of the leave or its conversion into a period of part-time work are set by decree.