
Mr. Roessler has been the Executive Director of the ACWL since it began its operations in 2001. In this capacity, he manages the day-to-day operations of the ACWL and represents the ACWL externally. Mr Roessler also serves ex officio on the ACWL's Management Board.
Mr. Roessler was educated in Germany, Switzerland and the United States. After completing his legal training in Germany, he worked for the World Bank and then for the GATT and the World Trade Organization. In 1989, he was appointed Director of Legal Affairs, a post which he held until 1995. Mr. Roessler's main task at the GATT and the WTO was to advise dispute settlement panels and to prepare drafts of their reports or supervise their preparation by his staff. He was also closely involved in the legal aspects of the Uruguay Round negotiations and participated in the legal drafting process at the end of the Round.
After leaving the WTO, Mr. Roessler joined the faculty of law of Georgetown University in Washington, DC. He has also been an adjunct professor at the Jean Moulin University of Lyon and at Paris and taught at the universities of St. Gallen in Switzerland and of Minnesota in the United States. Between 1995 and 1998 he gave courses and seminars at Georgetown University on international economic law, the external relations and trade policies of the EC, WTO dispute settlement procedures (with Prof. John Jackson), and trade and the environment (with Prof. Edith Brown-Weiss).
Mr. Roessler's mother tongue is German. He speaks English and French fluently and is able to read Spanish.
Mr. Roessler has published extensively in the field of international trade law. His publications include:
A full biography is available on request from the ACWL.
Emails for Mr. Roessler should be addressed to Ms Carol Lau using the standard email format: name.surname@acwl.ch.