Section 150(1): substituted, on 1 April 2010, by section 15(1) of the Electricity Amendment Act 2006 (2006 No 70).
Section 150(3): substituted, on 1 April 2010, by section 15(2) of the Electricity Amendment Act 2006 (2006 No 70).
Section 150(5): repealed, on 1 April 2010, by section 15(7) of the Electricity Amendment Act 2006 (2006 No 70).