Regulation 1 Citation and commencementI1 Northern Ireland These Regulations may be cited as the Rates (Unoccupied Hereditaments) Regulations (Northern Ireland) 2011 and shall come into operation on 1st October 2011. Annotations Commencement I1 Reg. 1 in operation at 1.10.2011, see reg. 1 ← Introduction Regulation 1 Regulation 2 →