Section 233: replaced, on 30 August 2011, by section 32 of the Education Amendment Act 2011 (2011 No 66).
Section 233(1): amended, on 13 February 2015, by section 15(1) of the Education Amendment Act 2015 (2015 No 1).
Section 233(4): amended, on 13 February 2015, by section 15(2) of the Education Amendment Act 2015 (2015 No 1).
Section 233(5)(a): amended, on 13 February 2015, by section 15(3) of the Education Amendment Act 2015 (2015 No 1).
Section 233(5)(b): amended, on 13 February 2015, by section 15(3) of the Education Amendment Act 2015 (2015 No 1).