Section 4(1) 2013 election: repealed, on 5 March 2013, by section 4(1) of the Environment Canterbury (Temporary Commissioners and Improved Water Management) Amendment Act 2013 (2013 No 6).
Section 4(1) 2016 election: inserted, on 5 March 2013, by section 4(1) of the Environment Canterbury (Temporary Commissioners and Improved Water Management) Amendment Act 2013 (2013 No 6).
Section 4(1) 2016 election: amended, on 10 May 2016, by section 33(1) of the Environment Canterbury (Transitional Governance Arrangements) Act 2016 (2016 No 20).
Section 4(1) Hurunui WCO application: repealed, on 5 March 2013, by section 4(2) of the Environment Canterbury (Temporary Commissioners and Improved Water Management) Amendment Act 2013 (2013 No 6).
Section 4(1) next election: repealed, on 10 May 2016, by section 33(2) of the Environment Canterbury (Transitional Governance Arrangements) Act 2016 (2016 No 20).
Section 4(1) resumption day: repealed, on 10 May 2016, by section 33(2) of the Environment Canterbury (Transitional Governance Arrangements) Act 2016 (2016 No 20).
Section 4(1) transition day: inserted, on 10 May 2016, by section 33(3) of the Environment Canterbury (Transitional Governance Arrangements) Act 2016 (2016 No 20).