http://www.legislation.gov.uk/nisi/1982/338/introduction/2006-01-01The Departments (Northern Ireland) Order 1982texttext/xmlenStatute Law Database2011-05-262006-01-01The Departments (Northern Ireland) Order 1982Sch. 3The Rates (Amendment) (Northern Ireland) Order 2006Sch. 3art. 1(3)art. 2(4)1982 No. 338 (N.I. 6)The Departments (Northern Ireland) Order 198210th March 1982