Article L311-11 of the French Monetary and Financial Code
The professional guarantees that information and documents will be accessible for a period appropriate to their purpose. For pre-contractual and contractual documents, this period may not be less than five years after the end of the contractual relationship. When the professional intends to no longer make such information and documents accessible, he shall inform the customer in advance, and within a period of not less than two months, by any…