Regulation 1 Citation and commencementI1 Northern Ireland These Regulations may be cited as the Radioactive Contaminated Land Regulations (Northern Ireland) 2006 and shall come into operation on 22nd September 2006. Annotations Commencement I1 Reg. 1 in operation at 22.9.2006, see reg. 1 ← Introduction Regulation 1 Regulation 2 →