Regulation 5 RevocationI1 Northern Ireland The Motor Cycles (Protective Headgear) Regulations (Northern Ireland) 1981f1 and the Motor Cycles (Protective Headgear) (Amendment) Regulations (Northern Ireland) 1986f2 are hereby revoked. Annotations Commencement I1 Reg. 5 in operation at 12.5.1999, see reg. 1(1) Footnotes f1 S.R. 1981 No. 141 f2 S.R. 1986 No. 238 ← Regulation 4 Regulation 5 Signature →