Renew your LRIS Membership. CCCBA serves legal professionals and the community.CCCBA's Lawyer Referral Service provides the community with a low-cost resource to solve legal problems. Call Attorney Search Network toll free at (800) 215-1190 or fill out our online form for a Contra Costa County lawyer referral. Enter Attorney Name or Bar Number Search. Include similar sounding names. Dear Z, The State Bar handles Fee Arbitration cases in Contra Costa County. Please call them at (415) 538-2020 for more information. This page contains a brief overview of the Contra Costa County Bar Association as well as the contact information and a link to their website. Do you have a question regarding your State Bar of Wisconsin membership?