Clause 5(3): amended (with effect on 26 March 2011), on 27 May 2011, by clause 5(1) of the Canterbury Earthquake (Transport Legislation) Amendment Order 2011 (SR 2011/152).
Clause 5(4)(a)(iv): amended (with effect on 26 March 2011), on 27 May 2011, by clause 5(2) of the Canterbury Earthquake (Transport Legislation) Amendment Order 2011 (SR 2011/152).
Clause 5(5)(a)(i): amended (with effect on 26 March 2011), on 27 May 2011, by clause 5(3) of the Canterbury Earthquake (Transport Legislation) Amendment Order 2011 (SR 2011/152).