As soon as he is informed of a crime or flagrant offence, the local judicial police officer notifies the public prosecutor and, within the framework of the regulations specific to each corps or service, initiates the investigation or proceeds with it in accordance with the prescriptions of the code of criminal procedure.
The competent magistrate makes a sovereign assessment, in each individual case, based on the nature and circumstances of the case, the hypotheses it authorises and the scope of the investigations to be undertaken, as to whether to relieve the judicial police officer who began the investigation or to allow him to continue with all or part of the investigations.
Whether they belong to the national police or the national gendarmerie, criminal investigation police officers shall inform each other as soon as possible of any fact that appears to constitute a crime or offence of a particular nature due to its purpose, the circumstances in which it was committed or its presumed perpetrator, when it is likely to be compared with facts of the same nature that have already been established or that could be attributed to the persons implicated in similar cases.
When such a fact is likely to give rise to investigations falling within the scope of Article D. 4, these judicial police officers shall immediately bring it to the attention of the departments under the authority of the National Directorate of the Judicial Police or the National Directorate of the Border Police or the Sub-Directorate of the Judicial Police of the General Directorate of the National Gendarmerie.
.