(1) The Council may vary any national environment protection measure if:
(a) the variation is supported by a unanimous resolution of all of the members; and
(b) the resolution states that the variation does not involve a significant change in the effect of the national environment protection measure.
A variation under this section is a minor variation .
(2) If the Council decides that a variation does not involve a significant change in the effect of the national environment protection measure, the Council must prepare:
(a) a draft of the proposed variation; and
(b) a statement relating to the variation that explains:
(i) the reasons for the proposed variation; and
(ii) the nature and effect of the proposed variation; and
(iii) the reasons why the Council is satisfied that the variation is a minor variation.