Employing a part-time employee or an employee on an intermittent employment contract without drawing up a written employment contract specifying the following is punishable by a fifth-class fine:
1° For a part-time employee other than that mentioned in 2°, the reference working time, the distribution of the working time between the days of the week or the weeks of the month and the limits within which overtime may be worked ;
2° For an employee employed under a collective bargaining agreement mentioned in Article L. 3121-44, the reference working time;
3° For an employee employed in application of a collective labour agreement mentioned in article L. 3123-38, the minimum annual working time as well as the working periods and the distribution of working hours within these periods when this information is compulsory.
Contraventions give rise to as many fines as there are employees unduly employed.