14.—(1) In this Part—
(a)“an enforcement officer” (“swyddog gorfodi”) means an officer authorised to enforce these Regulations by the competent authority responsible for enforcement pursuant to regulation 15;
(b) “premises” (“mangre”) excludes any premises or part of premises used exclusively as a dwelling;
(c)“a relevant auditor” (“archwilydd perthnasol”) means an auditor exercising his or her powers under regulation 7;
(d)“a relevant inspector” (“arolygydd perthnasol”) includes accompanied by any person an inspector pursuant to regulations 10 or 12.
(2) Regulations 15 to 19 do not apply where regulation 9 applies.