The rules relating to the obligation to provide information by credit institutions, finance companies, electronic money institutions, payment institutions and the bodies mentioned in Article L. 518-1 of the Monetary and Financial Code with respect to their customers are set by the provisions of sections 3 and 4 of Chapter IV of Title I of Book III of the Monetary and Financial Code.
The rules relating to contractual relations between credit institutions and their customers are laid down by the provisions of Chapter II of Title III of Book I and those of chapitre II du titre Ier du livre III du même code.