Member Morris Township Committee, 1970-1972. Committeeman Morris County Democratic Committee, 1962-1963, 72-77. Lay trustee Delbarton School, Morristown, 1972-1975.
Trustee Morris Museum, 1973-1979. Member board visitors Columbia Law School, 2005-2007. Fellow American College Trial Lawyers (chairman committee on admission to fellowship 1986-1991, committee on complex litigation 1992-1998, committee on teaching of trial and appellate advocacy 1998-2004), American Law Institute (consultant group product libility), American Bar Foundation (life).
Member American Bar Association, International Academy Trial Lawyers (chair New Jersey 1997-1999, regional chair 3d judicial circuit 1997-2000, board directors 2002-2007), New Jersey Bar Association (named outstanding young lawyer 1970, chairman joint conference committee with New Jersey Medical Society 1970-1972), Morris County Bar Association, American Judicature Society, Trial Attorneys New Jersey (president 1976-1977, Trial Bar award 1989), International Society Barristers (New Jersey State chairman, board governors, secretary-treasurer 1996-1997, vice president 1998-1900, president 2000-2001), Foundation International Society Barristers (president 2002-2007), International Association Defense Counsel (chair committee on toxic and hazardous substances 1994-1996, director Defense Counsel Trial Academy 1996), Andover Alumni Association New York City, Columbia University Law School Association New Jersey (board directors 1986-1995, since 2001), Yale Club (central New Jersey), Chi Phi, Phi Delta Phi.