Road Vehicles Lighting Regulations (Northern Ireland) 2000 No. 169

SCHEDULE 21 Regulations 21 and 23

Part I Requirements Relating to Obligatory Front Retro Reflectors and to Optional Front Retro Reflectors to the Extent Specified in Part II

8.  Other requirements—

(a) Where two front reflectors are required to be fitted they shall form a pair.

(b) Triangular shaped retro reflectors shall not be fitted to the front of any trailer.