Regulation 16 RevocationI1 Northern Ireland The Environmental Protection (Controls on Ozone-Depleting Substances) Regulations (Northern Ireland) 2003f1 are revoked. Annotations Commencement I1 Reg. 16 in operation at 31.7.2011, see reg. 1(1) Footnotes f1 S.R. 2003 No. 97 ← Regulation 15 Regulation 16 Signature →