An officer must not, except for the purposes of this Act, be required:
(a) to produce any document in his or her possession; or
(b) to disclose any matter or thing of which he or she had notice;
because of the performance or exercise of his or her duties, functions or powers under this Act to:
(c) a court; or
(d) any of the following:
(i) a tribunal; or
(ii) an authority; or
(iii) a person;
that has power to require the production of documents or the answering of questions.