Call 1-800-854-7784. Health care programs and services.Advocacy services help clients find their way through the Social Security application process more effectively. For help with a legal problem involving Housing, Public Benefits, or Consumer Law, please call our Legal Advice Line for assistance. 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. If you are looking for legal help, please call us or fill out the form. If you still have questions, please call (925) 608-2065. The phone line is available Monday to Friday from a.m. What We Do. CCSLS assists clients through advocacy, administering clinics, and providing education and outreach.