In accordance with the provisions of Article 715, the investigating judge, the president of the investigating chamber and the president of the assize court, as well as the public prosecutor and the public prosecutor, may give all necessary orders either for the investigation or for the trial, to be carried out in remand prisons or, where applicable, specialised juvenile prisons.
A report must be sent to them as a matter of urgency of any difficulties to which the execution of the said orders may give rise.