205 ILCS 660/20: Conformance with Department rule does not violate Act.

No provision of this Act imposing any civil liability shall apply to any act done or omitted in conformity with any rule promulgated under this Act by the Department of Financial Institutions, notwithstanding that, after the act or omission has occurred, the rule or regulation is amended, rescinded, or determined by judicial or other authority to be invalid for any reason.