An action, suit or proceeding arising under a law of, or of a part of, a foreign country does not lie in Australia against:
(a) a cash dealer; or
(b) an officer, employee or agent of a cash dealer acting in the course of that person's employment or agency;
in relation to any action taken by the cash dealer or person:
(c) under section 17B; or
(d) in the mistaken belief that such action was required under that section.