Article 706-119 of the French Code of Criminal Procedure
If the investigating judge considers, when his investigation appears to be complete, that he is likely to apply the first paragraph of Article 122-1 of the Criminal Code relating to a person’s lack of criminal responsibility by reason of a mental disorder, he shall inform the Public Prosecutor when he communicates the case file to him and the parties when he notifies them, pursuant to I of Article 175 du…