5.—(1) The Department shall, for the purposes of these Regulations, divide the territory of Northern Ireland into zones and agglomerations.
(2) A zone will be classified as an agglomeration if it is a conurbation with a population in excess of 250,000 inhabitants.
(3) In these Regulations references to a zone includes a zone which has been classified as an agglomeration.
Commencement Information
I1Reg. 5 in operation at 11.6.2010, see reg. 1