Regulation 21 RevocationI1 Northern Ireland The Planning (Control of Advertisements) Regulations (Northern Ireland) 1992f1 are revoked. Annotations Commencement I1 Reg. 21 in operation at 1.4.2015, see reg. 1 Footnotes f1 S.R. 1992 No. 448 ← Regulation 20 Regulation 21 Signature →