An adjudicator (including a review adjudicator) is not personally liable for anything done or omitted to be done in good faith—
(a) in the exercise of a power or the discharge of a duty under this Act or the regulations; or
(b) in the reasonable belief that the act or omission was in the exercise of a power or the discharge of a duty under this Act or the regulations.
Division 6—Effect of Part on civil proceedings