Commonwealth Consolidated Acts
(a) a committee of a House or of both Houses, including a
committee of a whole House and a committee established by an Act; or
(b) a sub-committee of a committee referred to in paragraph (a).
"document" includes a part of a document.
"House" means a House of the Parliament.
"member" means a member of a House.
"tribunal" means any person or body (other than a House, a committee or a court) having power to examine witnesses on oath, including a Royal Commission or other commission of inquiry of the Commonwealth or of a State or Territory having that power.