1. If a consumer undertakes a court action after complying with the provisions of sections 407.560 to 407.579 and finally prevails in that action, he shall be allowed by the court to recover as part of the judgment a sum equal to the aggregate amount of costs and expenses, including attorney’s fees based on actual time expended, determined by the court to have been reasonably incurred by the plaintiff for or in connection with the commencement and prosecution of such action.

2. If any claim by a consumer under sections 407.560 to 407.579 is found by a court to have been filed in bad faith, or solely for the purpose of harassment, or in the absence of a substantial justifiable issue of either law or fact raised by the consumer, or for which the final recovery is not at least ten percent greater than any settlement offer made by the manufacturer prior to the commencement of the court action, then the consumer shall be liable for all costs and reasonable attorney’s fees incurred by the manufacturer, or its agent, as a direct result of the bad faith claim.