Water Management Act 2000 No 92
Current version for 1 July 2020 to date (accessed 5 August 2020 at 00:05)
Chapter 2 Part 2 Section 11
11   Constitution of water management areas
(1)  The Minister may, by order published in the Gazette, constitute any land as a water management area.
(2)  An order under this section must name the area and fix its boundaries.