After section 91(3)
insert
(4) The Chief Inspector may, by Gazette notice, declare that any of the following have the powers and functions of an inspector under this Act, subject to any conditions or limitations specified in the notice:
(a) one or more specified police officers;
(b) all police officers.
(5) A power conferred under subsection (4) on a police officer is in addition to, and does not limit, any other power the officer may have under any other law of the Territory.