means a member or special member of the Australian Federal Police or a member of the police force of a State or Territory.

means a person detained in custody by reason of his or her having been charged with an offence, and either found to have been insane at the time of the commission of the offence, or found or certified or otherwise lawfully proved to be unfit, on the ground of his or her insanity, to be tried for

means any person sentenced to imprisonment in a Territory, but does not include an aboriginal native of a Territory.

includes the regulations made thereunder.