(1) Where the parent undertaking of one or more insurance undertakings or reinsurance undertakings is a mixed-activity insurance holding company, and the Bank is responsible for the supervision of one or more of these undertakings, it shall exercise general supervision along with the other supervisory authorities concerned over transactions between those insurance undertakings or reinsurance undertakings and the mixed-activity holding company and its related undertakings.
(2) Regulations 246, 250 to 257 and 263 shall apply subject to any necessary modifications.