Clause 6(1): amended (with effect on 4 September 2010), on 24 September 2010, by clause 4 of the Canterbury Earthquake (Resource Management Act) Amendment Order 2010 (SR 2010/325).
Clause 6(1)(a): amended (with effect on 22 February 2011), on 11 March 2011, by clause 4(1) of the Canterbury Earthquake (Resource Management Act) Amendment Order 2011 (SR 2011/35).
Clause 6(1)(b): amended (with effect on 22 February 2011), on 11 March 2011, by clause 4(2) of the Canterbury Earthquake (Resource Management Act) Amendment Order 2011 (SR 2011/35).