Article L3121-60-1 of the French Labour Code
When an employee who has entered into a fixed-term contract in days and who has reached the age stipulated in the first paragraph of article L. 161-22-1-5 of the Social Security Code requests to work reduced hours in relation to the maximum legal or contractual working time expressed in days, he shall send his request, under conditions set by decree, to the employer. In the absence of a written and…