(1) The Prime Minister may direct the Commissioner to conduct a review (a systems review ) of any matter relating to an Agency, including:
(a) the management and organisational systems, structures or processes in an Agency; and
(b) the functional relationships between 2 or more Agencies.
(2) An Agency Minister may request the Prime Minister to make a direction under subsection (1) that relates to an Agency.
(3) The Secretary of a Department may request the Prime Minister to make a direction under subsection (1) that relates to the Department or any other Agency in the same portfolio as the Department.
(4) The Commissioner must give a report on the review to:
(a) the Prime Minister; and
(b) if the review was conducted because of a request by an Agency Minister or a Secretary--the Agency Minister or the Secretary.
(5) If a direction under subsection (1) is given in writing, the direction is not a legislative instrument.