Regulation 16 RevocationI1 Northern Ireland The Ozone Depleting Substances (Qualifications) Regulations (Northern Ireland) 2006f1 are revoked. Annotations Commencement I1 Reg. 16 in operation at 31.7.2011, see reg. 1 Footnotes f1 S.R. 2006 No. 321 ← Regulation 15 Regulation 16 Signature →