Article R761-21 of the French Commercial code
In the absence of a reference perimeter, the extension or reduction of the market enclosure and its transfer within the same department are decided by the manager. If such a perimeter has been created: 1° The extension or reduction of the market enclosure is approved by order of the prefect responsible for policing the market; 2° At the request of the manager, the delegating authority or, on its own initiative,…