Article D514-13 of the French Monetary and Financial Code
If the pledged item deteriorates, the borrower may relinquish it to the institution, subject to payment of compensation determined in accordance with the procedures set out in article D. 514-12. In this case, the item may be sold by auction on behalf of the institution. If the borrower prefers to take the item back as is, he/she will receive compensation equal to the difference between the current replacement value of…