Article R53-32 of the French Code of Criminal Procedure
If the liberty and custody judge does not authorise the person’s statements to be taken without his identity appearing in the proceedings, the request and the decision of this magistrate, as well as, where applicable, the opinion of the public prosecutor, the record of the hearing and the report provided for in the second and third paragraphs of Article R. 53-27 are placed in a file separate from the case…