Foreword. Introductory Remarks; Chair: V. Gowlland-Debbas Multilateral Treaties as a Source of International Law; L. Johnson . Keynote Address - Responding to New Needs through Codification and Progressive Development; A. Pellet . Some Reflections on the Relationship of Treaties and Soft Law; A. Boyle .

Participation in Multilateral Treaty-Making by Non-State Entities; Chair: A. Clapham . Participation of Non-Governmental Entities in Treaty-Making: The Case of Conventional Weapons; L. Doswald-Beck . Multionational Enterprises and Treaty-Making - A Contribution to the Discussion on Non-State Actors and the 'Subjects' of International Law; P. Malanczuk . Luncheon Address; Chair: R. Rosenstock.

The International Treaty-Making Process: Paradise Lost, or Humpty Dumpty? C.N. Brower . Multilateral Treaties and the Collective Interest; Chair: S. McCaffrey . How Distinctive are Treaties Representing Collective Interest? The Case of Human Rights Treaties; B. Simma . Multilateral Environmental Treaty-Making; C.

Redgwell . Implementing Multilateral Treaties at the Domestic and International Levels; Chair: E.-U. Petersmann . Implementing Treaties in Domestic Law: from 'Pacta Sunt Servanda' to 'Anything Goes'? W. Kälin . The ILO's Standard-Setting Action: International Legislation or Treaty Law? F. Maupain.

Concluding Remarks; G. Abi-Saab . List of Participants.