Article R4412-118 of the French Labour Code
The employer shall determine, taking into account the working conditions, in particular in terms of thermal or hygrometric constraints, postures and efforts: 1° The duration of each shift ; 2° The number of shifts per day; 3° The time required for workers to dress, undress and decontaminate in the facilities provided for this purpose; 4° The break time after each shift, in addition to the break time provided for in…