Cities, towns and boroughs may, with the approval of the State Fire Marshal, unite in appointing one person to be local fire marshal for all of the jurisdictions so united, but no local fire marshal shall have any authority in any jurisdiction for which he has not been specifically appointed.
Conn. Gen. Stat. § 29-301
(1949 Rev., S. 3671; P.A. 87-120, S. 2, 3.)