Article L2213-3-1 of the French General Code of Local Authorities
When a commune is a member of a metropolis, an urban community or a conurbation community with competence in road matters whose territory is covered by a mobility plan, or a community of communes with competence in road matters whose territory is covered by a mobility plan, the parking of motor vehicles is either prohibited, or reserved for particular categories of vehicles, or limited in time, or subject to payment,…