Article R249-36 of the French Code of Criminal Procedure
The decisions provided for in sections 2 to 5 of this chapter may, within ten days of their notification, be appealed to the President of the Investigating Chamber or the President of the Penal Enforcement Chamber, as the case may be. The appeal may be lodged by the prisoner, his lawyer or the public prosecutor. The appeal is lodged either by declaration to the registry of the court that handed…