26Core provisions

#### 26 Core provisions 26 Core provisions > The drainage management provisions of a management plan for a water management area must deal with the following matters— > > > (a) the identification of the existing and natural hydrological regimes in the area, > > > (b) the identification of existing drainage works in the area and the way they are managed, > > > (c) the ecological impacts and impacts on water quality, including cumulative impacts, of the drainage works in the area.