Massachusetts lawyers who are MBA members can earn up to a 7.5 percent premium credit on Massachusetts professional liability insurance offered by CNA through the MBA Insurance Agency. You can earn a 5 percent premium credit by attending both Plenary Session II programs - Professional Responsibility, and Lawyers Liability and Malpractice Avoidance, plus one other Recent Developments in the Law session. If more than one-third of your firm's attorneys attend, you can earn up to a 7.5 percent premium credit. This offer is valid for new and renewed lawyers' professional liability insurance policies with an effective date of March 1, 2005 to February 28, 2006. This offer may not be combined with any other malpractice prevention/CLE premium credits.