(a) if the person engaged in performing or exercising such functions, duties or powers in the name of, or on behalf of, the Public Trustee is a Band 1 officer in the Senior Executive Service of the Australian Public Service or an officer of a higher classification in the Australian Public Service—remuneration at the rate of $150.00 per hour for the time during which the officer is so engaged;
(b) if the person engaged in performing or exercising such functions, duties or powers in the name of, or on behalf of, the Public Trustee is a Senior Officer Grade C in the Australian Public Service or an officer of a higher classification in the Australian Public Service, not being a classification referred to in paragraph (a)—remuneration at the rate of $100.00 per hour for the time during which the officer is so engaged; or
(c) if the person engaged in performing or exercising such functions, duties or powers in the name of, or on behalf of, the Public Trustee is an Administrative Service Officer, Class 6 in the Australian Public Service or an officer of a lower classification in the Australian Public Service—remuneration at the rate of $75.00 per hour for the time during which the officer is so engaged.
(2) For the purposes of subregulation (1), a person who, for the time being, is performing the duties of a particular office in the Australian Public Service shall be taken to be the holder of that office.