New South Wales Consolidated Acts New South Wales Consolidated ActsNo work that is a water management work within the meaning of the Water Management Act 2000 , which is proposed to be constructed or used for the purpose of:
(a) water conservation, irrigation, water supply, or drainage, or
(b) the prevention of inundation of land and overflow of water thereon, or
(c) changing the course of a river,shall be carried out under the provisions of this Act, unless and until the requisite approval under that Act has been obtained for the work.