(1) Subject to subsection (2) , a minor works approval allows (a) the heritage works identified in the approval to be carried out in relation to the registered place or heritage area identified in the approval; and(b) the heritage works identified in the approval, that were carried out in relation to the registered place or heritage area identified in the approval before the approval was issued, to remain or continue, as specified in the approval.(2) This section is in addition to, and not in substitution of, any requirement under the Planning Act for a discretionary permit, or other permit, in respect of heritage works identified in a minor works approval.