Article 706-95 of the French Code of Criminal Procedure
If the requirements of the investigation in flagrante delicto or the preliminary investigation relating to one of the offences falling within the scope of Articles 706-73 and 706-73-1 so require, the liberty and custody judge of the judicial court may, at the request of the public prosecutor, authorise the interception, recording and transcription of correspondence sent via electronic communications in accordance with the procedures set out in the second and…