Article 230-11 of the French Code of Criminal Procedure
A decree in the Conseil d’Etat, issued after consultation with the Commission nationale de l’informatique et des libertés, shall lay down the terms and conditions for the application of this section. In particular, it shall specify the list of offences referred to in Article 230-6, the retention period for recorded information, the procedures for authorising the persons referred to in article 230-10 as well as, where applicable, the conditions under…