Road Vehicles Lighting Regulations 1989 (S.I. 1989/1796) Road Vehicles Lighting Regulations 1989 (S.I. 1989/1796) 10Paragraph 10 11Paragraph 11 12Paragraph 12 13Paragraph 13 14Paragraph 14 Road Vehicles Lighting Regulations 1989 (S.I. 1989/1796)