at the local level there exist four main types of planning documents documents d urbanisme that govern land use occupation and changes i the scot schema de coherence territorial ii local plans plu and plui iii the carte communale which provides a map of buildable and nonbuildable areas iv and national urban law which is enforceable even in the absence of a scot or plu it is also encouraged through the possibility to undertake intercommunal local urban development plans plui something that greater clermontferrand has not yet engaged in the current land use plan for clermontferrand relates only to the commune plu