Section 37: replaced, on 14 August 1985, by section 7(1) of the Statistics Amendment Act 1985 (1985 No 119).
Section 37(6): amended, on 1 October 2018, by section 443(3) of the Customs and Excise Act 2018 (2018 No 4).
Section 37(6): amended, on 1 April 1995, by section YB 1 of the Income Tax Act 1994 (1994 No 164).