In application of Article 523, the police court may not be constituted by a magistrate exercising a temporary function or an honorary magistrate exercising jurisdictional functions for the trial of the following contraventions:
1° Non-public defamation provided for by article R. 621-1 of the Criminal Code;
2° Non-public insult provided for by article R. 621-2 of the Penal Code ;
3° Non-public provocation of a racist or discriminatory nature provided for by article R. 625-7 of the Penal Code;
4° Non-public defamation of a racist or discriminatory nature as provided for by Article R. 625-8 of the Criminal Code;
5° Non-public insult of a racist or discriminatory nature as provided for by Article R. 625-8-1 of the Criminal Code.