All attorneys are required to renew their attorney registration every two years, within 30 days after their birthday. Our Lawyer Referral Service will help you find an Attorney in many different areas of law.Enter Attorney Name or Bar Number Search. Include similar sounding names. For more information, please contact the OCBA Membership Department at (949) 440-6700, ext. Attorneys may submit requests online and the certificate will be delivered as PDF document. The CBA is a nonprofit member service organization dedicated to advancing the legal profession and the principles of law and justice. Calling our membership department at 949.440. To get the numbers, follow the steps outlined in the Law Corporation Guarantee Worksheet. For information about attorneys or firms with other types of juris numbers, contact Superior Court Operations at (860) 263-2734.