Article R5426-20 of the French Labour Code
The constraint provided for in Article L. 5426-8-2 is issued after the debtor has been given formal notice to repay the allowance, assistance or any other undue benefit referred to in Article L. 5426-8-1 or to pay the administrative penalty referred to in Article L. 5426-6. The Director General of Pôle emploi sends the debtor, by registered letter with acknowledgement of receipt, a formal notice which includes the reason, the…