The ADR Department is located at: Spinetta Family Law Center 751 Pine Street Martinez, CA 94553 (925) 608-2075 (925) 608-2109 Fax Download this form and fill it out completely.Mediation services are provided to individuals who file or consider filing cases with the Contra Costa Superior Court. Local Court Form - Instructions. MSC-18-02219 (Contra Costa County Super. On March 26, TWC, Schafer, and Colon (for convenience, TWC) filed a petition to compel arbitration and stay proceedings. Seamlessly file a case online with AAA using an online demand form, an arbitration agreement and the filing fee.