What is the fine-grained topic of the following text: The law (articles L631-7 to L 631-10 of the Code de Construction et de l’Habitation (CCH) requires that in certain defined communes (which include Paris) the municipal authorities must give their prior consent to short term (less than 1 year, or, if the tenant is to a student, 9 months) rentals. Only return the topic.
French law on short-term rentals and municipal consent requirements