When an employer plans to conclude employment contracts that derogate, for all of its eligible employees, from the minimum weekly working time of twenty hours, it must provide the Prefect with:
1° A document designed to establish that the integration workshop or site has a project for enhanced support for employees with particularly serious common difficulties that justifies recourse to this derogation;
2° Any document intended to establish the criteria for selecting employees for the specific support programme that it plans to implement during the derogation period.