Schedule F1 Northern Ireland Repealed “SCHEDULE 21ARegulation 3(1)ColourShaded areas — yellow retro reflective materialBorder and silhouette — blackDimensionsA.Front — not less than 250 mmRear — not less than 400 mmB.Front — not more than 20 mmRear — not more than 30 mm” Annotations Textual amendments F1 Regulations revoked (1.7.2000) by Road Vehicles Lighting Regulations (Northern Ireland) 2000 (S.R. 2000/169), regs. 1, 31, Sch. 26 ← Signature Schedule Note →