An agency or Minister may defer providing access to a document for a reasonable period if the document was prepared—
(a) for presentation to the Legislative Assembly or a committee of the Legislative Assembly; or
(b) for release to the media; or
(c) solely for inclusion, in the same or an amended form, in a document to be prepared for a purpose mentioned in paragraph (a) or (b);
and the document is yet to be presented or released, or included in a document to be presented or released, as the case may be.