The Minister may appoint a person to act as the Director:
(a) during a vacancy in the office of Director (whether or not an appointment has previously been made to the office); or
(b) during any period or during all periods when the Director is absent from duty or from Australia or is, for any other reason, unable to perform the duties of the office.
Note: For rules that apply to acting appointments, see section 33A of the Acts Interpretation Act 1901 .