In this Part, unless the contrary intention appears:
(a) a reference to the commencing date shall be read as a reference to the date fixed under subsection 2(2).
(b) a reference to an existing Police Force shall be read as a reference to the Commonwealth Police Force or the Police Force of the Australian Capital Territory; and
(c) a reference to a member of an existing Police Force shall be read as a reference to:
(i) a member of the Commonwealth Police Force referred to in paragraph 4(1)(a) of the Commonwealth Police Act 1957 ;
(ii) a person deemed to be a Commonwealth Police Officer by virtue of subsection 4(2) of that Act; or
(iii) a member, other than a special constable, of the Police Force of the Australian Capital Territory.