No toll or due, whether demandable by virtue of any Act or State Act or otherwise, at any wharf, landing place, aerodrome, bridge gate, or bar on a public road shall be demanded or taken in respect of:
(a) Any member of the Defence Force on march or duty or any prisoner under his or her charge;
(b) Any horse ridden or used by any member of the Defence Force on march or duty or by any prisoner under his or her charge;
(c) Any vehicle employed only in conveying members of the Defence Force on march or duty or any prisoner under their charge or conveying naval, military or air - force arms, stores, baggage, aircraft or aircraft material; or
(d) Any animal drawing any such vehicle.