If the investigating judge considers that the facts do not constitute a felony, misdemeanour or contravention, or if the perpetrator has remained unknown, or if there are insufficient charges against the person under investigation, he shall declare, by an order, that there is no need to follow up.
Where the order to dismiss the case is based on the existence of one of the grounds for lack of criminal responsibility provided for by articles 122-2,122-3,122-4,122-5 and 122-7 of the Penal Code or by the death of the person under investigation, it specifies whether there are sufficient charges establishing that the person concerned committed the acts of which he or she is accused.
Investigated persons who are provisionally detained are released. The order terminates the judicial supervision.
The investigating judge shall rule by the same order on the return of items placed under judicial supervision. He may refuse restitution if it presents a danger to persons or property. The decision on restitution may be referred to the Investigating Chamber by any person with an interest in the matter, under the conditions and in accordance with the procedures set out in Article 99.