The 1969 Vienna Convention on the Law of Treaties -- 40 Years after, by Mark E. Villiger. The 1969 Vienna Convention on the Law of Treaties, regulating treaties between States, lies at the heart of international law. This course analyses how the Convention has been applied by States and tribunals in the past 40 years. Particular issues which are examined concern reservations to treaties, interpretation, jus cogens, breach of treaty, the procedural rules under the Convention - and of course the Convention's relationship to customary international law. The Public International Law Regime Governing International Investment, by Jos E. Alvarez. This course considers the ramifications of the legal regime that governs transborder capital flows. This regime consists principally of a network of some 3,000 investment treaties, as well as a growing body of arbitral decisions. Professor Alvarez contends that the contemporary international investment regime should no longer be described as a species of territorial "empire" imposed by rich capital exporters on capital importers. He examines the evolution of investment treaties and investor-State jurisprudence constante and identifies the connections between these and general trends within public international law, including the increased resort to treaties ("treatification"), growing risks to the law's consistency ("fragmentation"), and the proliferation of forms of international adjudication ("judicialization"). Professor Alvarez also considers whether the regime's efforts to "balance" the needs of non-State investors and sovereigns ought to be characterized as "global administrative law", as a form of "constitutionalization", or as an increasingly human-rights-centred enterprise.

The 1969 Vienna Convention on the Law of Treaties, regulating treaties between States, lies at the heart of international law. This commentary interprets the Convention’s 85 articles clearly and precisely. It also provides up-to-date information on ratifications and reservations.

The 1969 and 1986 Vienna Conventions on the Law of Treaties are essential components of the international legal order. This is the first Commentary on their provisions, containing thorough and well-structured analyses of each of their Articles. It draws on preparatory works and practice and is written by a large collection of experts from the field

This book offers a comprehensive analysis of the law of treaties based on the interplay between the 1969 Vienna Convention on the Law of Treaties and customary international law. Written by a team of renowned international lawyers, it offers new insight into the basic concepts and methodology of the law of treaties and its problems.

The rules of treaty interpretation codified in the 'Vienna Convention on the Law of Treaties' now apply to virtually all treaties, in an international context as well as within national legal systems, where treaties have an impact on a large and growing range of matters. The rules of treaty interpretation differ somewhat from typical rules for interpreting legal instruments and legislation within national legal systems. Lawyers, administrators, diplomats, and officials at international organisations are increasingly likely to encounter issues of treaty interpretation which require not only knowledge of the relevant rules of interpretation, but also how these rules have been, and are to be, applied in practice. Since the codified rules of treaty interpretation came into decree, there is a considerable body of case-law on their application. This case-law, combined with the history and analysis of the rules of treaty interpretation, provides a basis for understanding this most important task in the application of treaties internationally and within national systems of law. Any lawyer who ever has to consider international matters, and increasingly any lawyer whose work involves domestic legislation with any international connection, is at risk nowadays of encountering a treaty provision which requires interpretation, whether the treaty provision is explicitly in issue or is the source of the relevant domestic legislation. This fully updated new edition features case law from a broader range of jurisdictions, and an account of the work of the International Law Commission in its relation to interpretative declarations. This book provides a guide to interpreting treaties properly in accordance with the modern rules.

Presenting up-to-date case law and a freshly updated bibliography, this second edition of The Law of Treaties is a valuable addition to contemporary international law scholarship. It offers much-needed clarity on complicated legal cases and questions while maintaining a highly readable style.