Article L3123-19 of the French Labour Code
An agreement or an extended branch agreement sets the minimum working time referred to in Article L. 3123-7. Where it is less than that provided for in Article L. 3123-27, it shall determine the guarantees regarding the implementation of regular working hours or allowing the employee to combine several activities in order to achieve an overall duration of activity corresponding to full-time work or at least equal to the duration…