All attorneys are required to renew their attorney registration every two years, within 30 days after their birthday. How do I find an attorney who speaks Spanish (or any non-English language)?.Call the NCBA's Lawyer Referral Information Service at 516-747-4832 for assistance. Attorneys may submit requests online and the certificate will be delivered as PDF document. Attorney registration number - (look up number in the Attorney Search). No information is available for this page. You can write a letter to the appropriate Attorney Grievance Committee or fill out and submit a form available from their websites. Compare 1000 attorneys in Nassau County, New York on Justia. Find the best family attorney serving Nassau County. Experienced team of Nassau County divorce lawyers will protect your rights, assets and the best interests of your children.