Includes bibliographical references and index.

Introduction / Georg Nolte -- Subsequent agreements and subsequent practice within and outside the Vienna Convention / Luigi Crema -- A consensualist interpretation of Article 31(3) of the Vienna Convention on the Law of Treaties / James Crawford -- Keeping subsequent agreements and treaties in their right limits / Marcelo G. Kohen -- Miscellaneous thoughts on subsequent agreements and practice / Bruno Simma -- Subsequent practice, practices, and "family-resemblance" : towards embedding subsequent practice in its operative milieu / Laurence Boisson de Chauzournes -- The evolution of treaty obligations in international law / Campbell McLachlan -- The relevance of subsequent agreement and subsequent practice for interpretation of treaties / Sean D. Murphy -- Subsequent agreements and practice : the battle over interpretive power / Anthea Roberts -- Subsequent agreements and practice : between interpretation, informal modification, and formal amendment / Gerhard Hafner -- Limits of change by way of subsequent agreements and practice / José E. Alvarez -- Law, time, and change : the self-regulatory function of subsequent practice / Andrea Bianchi -- Domestic constitutional concerns with respect to the use of subsequent agreements and practice at the international level / Stefan Kadelbach -- Treaty interpretation, subsequent agreements and practice, and domestic constitutions / Ingrid Wuerth -- Subsequent practice, domestic separation of powers, and concerns of legitimacy / Hélène Ruiz Fabri -- Jurisprudence of the International Court of Justice and arbitral tribunals of ad hoc jurisdiction relating to subsequent agreements and subsequent practice / Georg Nolte -- Jurisprudence under special regimes relating to subsequent agreements and subsequent practice / Georg Nolte -- Subsequent agreement and subsequent practice of states outside of judicial or quasi-judicial proceedings / Georg Nolte.