(1) The Inspector - General may, in writing, determine the terms of reference for an inquiry under section 239AA.
(2) A determination under subsection (1) of the terms of reference for an inquiry under section 239AA must specify the legislative powers of the Commonwealth that support the exercise by the Inspector - General of the powers in subsections 239AC(2) and 239AD(2) in relation to the inquiry.
(3) A determination under subsection (1) is not a legislative instrument.
(4) The Inspector - General must publish the determination of the terms of reference for an inquiry under section 239AA on the Inspector - General's website or the Department's website.