• Member, State Bar of Georgia
• Member, United Nations Network of Experts for Paperless Trade in Asia Pacific (UNNExT)
• George C. Moore Scholar, von KleinSmid School of International Relations, University of Southern California, 1976

Visiting Positions

• Visiting Associate Professor of Law, Stanford Law School, 2009-10
• Visiting Scholar, East Asian Legal Studies Program, Harvard Law School, 2000
• Visiting Professor, University of Wisconsin - Madison School of Law, 2002
• Visiting Lecturer, University of Zurich Faculty of Law, Zurich, Switzerland, 1999-2005
• Visiting Professor, Beijing University Department of Law, Beijing, China, 1989