Article R4421-8 of the French General Code of Local Authorities
The prefect, president of the Corsican sites council, may be represented by another member of the prefectural body in office in Corsica or, with regard to the permanent delegation mentioned in article R. 4421-5-1, by the regional director of cultural affairs or his representative. Members by right may be represented. Elected or appointed members, with the exception of qualified personalities, may be represented by a substitute elected or appointed under…