The following types of amendment may be made to this plan under section 57 (b) of the Act —
(a) an amendment or addition of an environmental flow objective if the amendment or addition achieves an equivalent or improved ecological outcome without adversely affecting—(i) the outcomes mentioned in chapter 3; or(ii) the water allocation security objective mentioned in section 16 ;
(b) an amendment or addition of a water allocation security objective if the amendment or addition does not adversely affect—(i) the outcomes mentioned in chapter 3; or(ii) the environmental flow objectives mentioned in section 14 ;
(c) an amendment or addition of a node;
(d) an amendment to subdivide a subcatchment area;
(e) an amendment or addition of a priority group;
(f) an amendment or addition of a monitoring or reporting requirement under chapter 6;
(g) an amendment of, or to remove, a redundant provision of this plan;
(h) an amendment to omit a provision relating to an amendment of an authorisation if the amendment under the provision has been completed.