In this subdivision—
"employ" includes engage.
"firefighter" means—
(a) a fire officer under the Fire Services Act 1990 ; or
(b) a member of a rural fire brigade registered under the Fire Services Act 1990 , section 135 ; or
(c) a volunteer firefighter or volunteer fire warden engaged by the authority responsible for the management of the State’s fire services; or
(d) a person appointed or employed under the repealed Fire Brigades Act 1964 , section 24 ; or
(e) a person appointed or employed under the repealed Rural Fires Act 1946 , section 9 .