On 27 and 28 May, the Group held a Seminar in Washington D.C. organised with the assistance of the World Bank. 50 participants from 20 international organisations examined and discussed a three-part theme: Recent Developments in Privileges and Immunities, including international organizations and tort cases; Reform of Social Security Schemes and Acquired Rights; Developing Management-Staff Relations in International Organizations. The Seminar also provided an opportunity to bring authors of papers together who are working on the Group's upcoming book on Accountability, Investigation and Due Process in International Organisations.