(2) A decision or action of any public official or any board or commission on which the public official serves or agency by which the public official is employed may not be voided by any court solely by reason of the failure of the public official to disclose an actual or potential conflict of interest. [1974 c.72 §11; 1975 c.543 §8; 1993 c.743 §16; 2007 c.865 §9]