A provision of this Part that confers a power on a defence security official to restrain and detain a person is limited to a power to restrain and detain the person for the purpose of placing the person, at the earliest practicable time, in the custody of:
(a) a member or special member of the Australian Federal Police; or
(b) a member of the police force of a State or Territory; or
(c) a protective service officer.