(1) Upon a written determination by the attorney general that the action of an ethics board was clearly erroneous or if requested by an ethics board, the attorney general may bring a civil action in the superior court of the county in which the violation is alleged to have occurred against a state officer, state employee, former state officer, former state employee, or other person who has violated or knowingly assisted another person in violating any of the provisions of this chapter or the rules adopted under it. In such action the attorney general may recover the following amounts on behalf of the state of Washington:

(a) Any damages sustained by the state that are caused by the conduct constituting the violation;

(b) From each such person, a civil penalty of up to five thousand dollars per violation or three times the economic value of any thing received or sought in violation of this chapter or the rules adopted under it, whichever is greater; and

(c) Costs, including reasonable investigative costs, which shall be included as part of the limit under (b) of this subsection. The costs may not exceed the penalty imposed. The payment owed on the penalty shall be reduced by the amount of the costs paid.

(2) In any civil action brought by the attorney general upon the basis that the attorney general has determined that the board's action was clearly erroneous, the court shall not proceed with the action unless the attorney general has first shown, and the court has found, that the action of the board was clearly erroneous.