Paul Nemser, a partner in the firm's Litigation Department, concentrates his practice in complex products liability, securities, business and environmental litigation. Mr. Nemser also has substantial experience in intellectual property and constitutional litigation. A significant part of Mr. Nemser's practice has included appellate work and consulting on complex legal and evidentiary issues. He has tried cases in both state and federal courts in Massachusetts.

Mr. Nemser has worked on industry litigation that is national and international in scope, most notably in defense of complex litigation against financial services, manufacturing, and software companies in courts across the country. Mr. Nemser's experience in securities litigation includes defending a number of shareholder class actions and derivative suits, including cases involving high technology companies, retail franchises, banks and mutual funds. He has also represented individuals and corporations in government investigations of securities transactions and has participated in litigation related to corporate control. Mr. Nemser's cases have frequently involved extensive work with expert witnesses, particularly on issues of causation and damages and in such fields as economics, accounting, epidemiology and statistics.