Article D49-35 of the French Code of Criminal Procedure
The sentence enforcement judge who, in the case provided for by Article 712-8, considers modifying a measure on its own initiative or receives a request for modification from the sentenced person, communicates the case file to the public prosecutor for an opinion, before ruling by reasoned order or, if the public prosecutor has so requested, after an adversarial debate, in accordance with the provisions of this article. When the sentence…