Section 177: replaced, on 7 July 2010, by section 4 of the Building Amendment Act 2010 (2010 No 50).
Section 177(1)(b): amended, on 17 December 2019, by section 17(1) of the Building Amendment Act 2019 (2019 No 27).
Section 177(3)(c): amended, on 30 May 2017, by section 6 of the Regulatory Systems (Building and Housing) Amendment Act 2017 (2017 No 11).
Section 177(3)(f): amended, on 1 July 2017, by section 29(1) of the Building (Earthquake-prone Buildings) Amendment Act 2016 (2016 No 22).
Section 177(3)(fa): inserted, on 1 July 2017, by section 29(2) of the Building (Earthquake-prone Buildings) Amendment Act 2016 (2016 No 22).
Section 177(4A): inserted, on 17 December 2019, by section 17(2) of the Building Amendment Act 2019 (2019 No 27).
Section 177(6): inserted, on 17 December 2019, by section 17(3) of the Building Amendment Act 2019 (2019 No 27).