For the purposes of this Act, the Minister may, on his or her own accord or on the request of the relevant public body or bodies or a body referred to in paragraph (c), by notice in the Gazette –
(a) determine that a public body is to be regarded as part of another public body;
(b) determine that a category of public bodies is to be regarded as one public body with such information officer as the Minister designates; and
(c) if there is doubt as to whether a body is a separate public body or forms part of a public body, determine that the body –
(i) is a separate public body; or
(ii) forms part of a public body.