(1) If a complaint is about an act or practice of a Commonwealth Department or a State Department, or an officer of such a Department, the Secretary or head of the Department is the respondent to the complaint.
(2) If a complaint is about an act or practice of another Commonwealth authority or State authority, or a member or officer of such an authority, being an authority that is within the responsibility of a Commonwealth or State Minister but not within the responsibility of a Commonwealth Department or a State Department, the Minister is the respondent to the complaint.
(3) If a complaint is about an act or practice of any other Commonwealth authority or State authority, or a member or officer of such an authority, the chief executive officer of the authority is the respondent to the complaint.
(4) If a complaint is about an act or practice of a person other than a Commonwealth authority or a State authority, that person is the respondent to the complaint.