RCW 59.18.315Mediation of disputes by independent third party.The landlord and tenant may agree in writing to submit any dispute arising under the provisions of this chapter or under the terms, conditions, or performance of the rental agreement, to mediation by an independent third party. The parties may agree to submit any dispute to mediation before exercising their right to arbitration under RCW 59.18.320.[ 1983 c 264 s 11.]
Washington Legal Code