When the sites council sits in a formation known as the heritage and architecture formation, it also includes:
1° In respect of the first college: a heritage curator assigned to the regional cultural affairs directorate, the head of the heritage inspectorate and a member of the national police or gendarmerie services;
2° In respect of the second college: One representative appointed by the Assembly of Corsica, or his deputy;
3° Eight members under the third college:
a) Four qualified personalities: two architects, one curator of antiquities and objets d’art and one heritage curator, member of the services of the collectivity of Corsica;
b) Four representatives of associations or foundations whose purpose is to promote the knowledge, protection, conservation and enhancement of heritage.