Regulation 20 Revocations (1)Revoke the Hydrocarbon Oil (Amendment) Regulations 1985 M1.(2)Revoke the Hydrocarbon Oil (Amendment) (No. 2) Regulations 1994 M2. Annotations Marginal citations M1 S.I. 1985/1033. M2 S.I. 1994/694. ← Regulation 19 Regulation 20 Signature →