Article 706-53-11 of the French Code of Criminal Procedure
No reconciliation or connection within the meaning of the article 33 of law no. 78-17 of 6 January 1978 relating to data processing, files and freedoms may not be made between the file provided for in this chapter and any other file or collection of nominative data held by any person whatsoever or by a State department not under the authority of the Ministry of Justice, with the exception of…