Section 11: amended, on 22 June 2005, by section 9 of the Land Transport Amendment Act 2005 (2005 No 77).
Section 11(a): amended, on 1 December 2014, by section 4(1) of the Land Transport Amendment Act (No 2) 2014 (2014 No 57).
Section 11(b): amended, on 1 December 2014, by section 4(2) of the Land Transport Amendment Act (No 2) 2014 (2014 No 57).
Section 11(c): substituted, on 7 August 2011, by section 6(1) of the Land Transport (Road Safety and Other Matters) Amendment Act 2011 (2011 No 13).
Section 11(d): inserted, on 10 September 2012, by section 6(2) of the Land Transport (Road Safety and Other Matters) Amendment Act 2011 (2011 No 13).