Article 627-5 of the French Code of Criminal Procedure
Any person apprehended by virtue of a request for arrest with a view to surrender must be brought before the public prosecutor with territorial jurisdiction within twenty-four hours. Within this period, the provisions of Articles 63-1 to 63-7 of this Code shall apply to him. After verifying the identity of this person, this magistrate informs him, in a language he understands, that he is the subject of a request for…