Article R249-25 of the French Code of Criminal Procedure
Within ten days of the date on which the order declaring the application admissible was issued, the judge shall rule by reasoned order on the merits of the application in the light of the application and the observations of the detainee or, where applicable, his lawyer, the written observations of the prison administration and the written opinion of the examining magistrate, the public prosecutor or the public prosecutor. The lawyer…