Section 27B: inserted (with effect on 9 December 1987), on 30 June 1988, by section 10(1) of the Treaty of Waitangi (State Enterprises) Act 1988 (1988 No 105).
Section 27B(1): amended, on 10 April 1992, by section 8(1) of the State-Owned Enterprises Amendment Act 1992 (1992 No 27).
Section 27B(2): amended, on 10 April 1992, by section 8(2) of the State-Owned Enterprises Amendment Act 1992 (1992 No 27).