Explanatory note Northern Ireland F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Annotations Textual amendments F1 Regulations revoked (28.11.2011) by The Smoke Control Areas (Authorised Fuels) Regulations (Northern Ireland) 2011 (revoked) 2011 (S.R. 2011/374), regs. 1, 3(1) ← Signature Note