The enforcement officers referred to in article L. 8271-1-2 may, upon written request, obtain from the bodies responsible for a social protection scheme or from the funds providing paid leave services referred to in Book I of Part Three any information or documents that may be useful in carrying out their duties with regard to illegal employment.
They shall forward to these bodies, which must make a written request, all information and documents enabling them to recover unpaid sums or obtain reimbursement of sums unduly paid.