(1) An authorised officer or ranger is not liable to any proceedings relating to an act done, or omitted to be done, in good faith in the exercise or purported exercise of any power conferred on the officer or ranger by this Part, Schedule 1 (in the case of an authorised officer) or regulations made for the purposes of this Part or Division 5 of Part 15.
(2) A person requested by an authorised officer or ranger to
assist the officer or ranger in the exercise or purported exercise of any
power conferred on the officer or ranger by this Part, by Schedule 1
(in the case of an authorised officer), or by regulations made for the
purposes of this Part or Division 5 of Part 15, is not
liable to any proceedings relating to an act done, or omitted to be done, in
good faith for the purpose of assisting the officer or ranger.