Article L315-21 of the French Consumer Code
In the event that the borrower or his heirs dispose of the property, the mortgagee is notified of the proposed assignment.In the event that the mortgagee disputes the value of the property set out in the deed of assignment, the property is appraised by an expert chosen by mutual agreement between the creditor and the borrower or appointed at the borrower’s request.If the value of the property ultimately proves to…