The chief officer of an authorising agency must cause the following to be kept:
(a) each formal application made to an authorising officer of the agency;
(b) each written record of an urgent application made to such an authorising officer;
(c) each formal authority granted by such an authorising officer;
(d) each written record of an urgent authority issued under section 15GL;
(e) each formal variation application made to such an authorising officer or to a nominated Tribunal member;
(f) each written record of an urgent variation application made to such an authorising officer or to a nominated Tribunal member;
(g) each formal variation of authority by such an authorising officer or by a nominated Tribunal member;
(h) each written document given under subsection 15GR(2) in relation to a variation of an authority by such an authorising officer;
(i) each written document given under subsection 15GW(2) in relation to a variation of a formal authority by a nominated Tribunal member;
(j) each order cancelling an authority granted by such an authorising officer.