Queensland Consolidated Acts(1) The administering authority may amend a site management plan for land with the agreement of—
(a) the land's owner; and
(b) if the owner is not the occupier of the land—the occupier.
(2) Also, if the administering authority considers it necessary or desirable, the administering authority may—
(a) prepare an amendment of a site management plan; or
(b) require a draft amendment of a site management plan to be prepared and submitted to it for approval by—
(i) if the person who released the contaminant is known and can be located—the person; or
(ii) the relevant local government; or
(iii) the owner of the land.
(3) If the administering authority prepares an amendment to a site management plan, or requires an amendment to be prepared, subdivision 2 (other than sections 403, 404 and 405(1)) applies, with all necessary changes, to the preparation of the draft amendment.