Commonwealth Consolidated Regulations(1) The Chief of the Defence Force, the Secretary or a Service Chief may authorise the carrying out of a defence operation or practice in a defence practice area by:
(a) members of the Defence Force; or
(b) members of the armed forces of a country other than Australia; or
(c) members of the Defence Force and members of the armed forces of a country other than Australia.
(2) An authorisation under subregulation (1):
(a) must be in writing; and
(b) must specify the time when the defence operation or practice will take place.