These rules shall be known and cited as the Local Rules for the Superior Court of. California, County of Contra Costa. (2).Our Client Relations Committee can help you communicate with your lawyer about issues that do not involve fee disputes. This service is free to you. A member shall not accept or continue representation of a client without providing written disclosure to the client. We represent landlords and tenants in disputes relating to leased property throughout Solano, Contra Costa and Napa counties. JAMS neutrals are not engaged in the practice of law and no attorney client relationship is intended. These examples show just a few of the successful results our attorneys have obtained for property and business owner clients. These examples show just a few of the successful results our attorneys have obtained for property and business owner clients. Termination of Representation.