Wash. Super. Ct. Civ. Arb. R. SCCAR 7.3
As amended throough October 10, 2024
The court shall assess costs and reasonable attorney fees against a party who appeals the award and fails to improve the party's position on the trial de novo. The court may assess costs and reasonable attorney fees against a party who voluntarily withdraws a request for a trial de novo. "Costs" means those costs provided for by statute or court rule. Only those costs and reasonable attorney fees incurred after a request for a trial de novo is filed may be assessed under this rule.
Wash. Super. Ct. Civ. Arb. R. SCCAR 7.3