Section 22 — Supplementary and interpretation

(1) The provision made by regulations under this Part may be limited in any way provided for by the regulations, for example—

(a) to trailers of a specified description;

(b) to trailers kept or used in specified circumstances;

(c) to trailers kept or used by a person of a specified description.

(2) In this Part—“inspection”, in relation to a trailer, means an inspection under regulations under section 14(1)(a); “registered trailer” means a trailer registered under regulations under section 13; “registration”, in relation to a trailer, means registration under regulations under section 13; “registration document” means a registration document given in accordance with regulations under section 13(2)(e); “registration mark” has the meaning given by section 15(1); “regulations” has the meaning given by section 13(3); “road”— (a) in relation to a trailer kept or used in England, Wales or Scotland, has the meaning given by section 192(1) of the Road Traffic Act 1988; (b) in relation to a trailer kept or used in Northern Ireland, has the meaning given by Article 2(1) of the Road Traffic (Northern Ireland) Order 1981 (S.I. 1981/154 (N.I. 1)); “specified” means specified in regulations; “trailer” has the meaning given by section 13(3).