The implementing measures for this chapter shall be determined by decree in the Conseil d’Etat, as necessary. This decree shall in particular determine the terms and conditions under which the injunction is brought to the attention of the account holder and shall also specify his rights and obligations as well as the conditions under which he may regularise his situation. It also determines the conditions under which the Banque de France fulfils its obligations pursuant to Articles L. 131-85 and L. 131-86.