This important book examines the development of soft law instruments in international investment law and the feasibility of a 'codification' of the present state of this field of international economic law. It draws together the views of international experts on the use of soft law in international law generally and in discrete fields such as WTO, commercial, and environmental law. The book assesses whether investment law has sufficiently coalesced over the last 50 years to be 'codified' and focuses particularly on topical issues such as most-favoured-nation treatment and expropriation. This timely book will appeal to academics interested in the development of international law and legal theory, to those working in investment law, Government investment treaty negotiators and arbitration practitioners.

Transnational investment involves a variety of actors (States, public and private legal entities, and natural persons) whose relationships are governed by rules and legal instruments belonging to different legal systems. This book provides a systematic study of the sources of rights and obligations in the field of transnational investment, and their coordination and interaction. It focuses primarily on the network of over 3,000 Bilateral Investment Treaties, international investment contracts, customary international law, the main multilateral treaties, national legislation, international case law and general principles of law. The book, firmly based on State practice, arbitral awards and national decisions, is indispensable to fully appraise the nature and content of the claims of private investors as well as to identify the law applicable in investment arbitration.

The current international investment law system is insufficiently compatible with sustainable development. To better address sustainable development concerns associated with transnational investment activities, international investment agreements should be made more compatible with sustainable development. Integrating Sustainable Development in International Investment Law presents an important systematic study of the issue of sustainable development in the international investment law system, using conceptual, normative and governance perspectives to explore the challenges and possible solutions for making international investment law more compatible with sustainable development. Chi suggests that to effectively address the sustainable development concerns associated with transnational investment activities, the international investment agreements system should be reformed. Such reform should feature redesigning the provisions of the agreements, improving the structure of international investment agreements, strengthening the function of soft law, engaging non-state actors and enhancing the dispute settlement mechanism. The book is primarily aimed at national and international treaty and policy-makers, lawyers and scholars. It is also suitable for graduate students studying international law and policy-making.

International investment law is in a state of evolution. With the advent of investor-State arbitration in the latter part of the twentieth century - and its exponential growth over the last decade - new levels of complexity, uncertainty and substantive expansion are emerging. States continue to enter into investment treaties and the number of investor-State arbitration claims continues to rise. At the same time, the various participants in investment treaty arbitration are faced with increasingly difficult issues concerning the fundamental character of the investment treaty regime, the role of the actors in international investment law, the new significance of procedure in the settlement of disputes and the emergence of cross-cutting issues. Bringing together established scholars and practitioners, as well as members of a new generation of international investment lawyers, this volume examines these developments and provides a balanced assessment of the challenges being faced in the field.

A new edition connecting extracts from arbitral decisions, treaties and scholarly works with concise, up-to-date and reliable commentary.

With the growth of the global economy over the past two decades, foreign direct investment (FDI) laws, at both the national and international levels, have undergone rapid development in order to strengthen the protection standards for foreign investors. In terms of international investment law, a network of international investment agreements has arisen as a way to address FDI growth. FDI backlash, reflective of more restrictive regulation, has also emerged. The Evolving International Investment Regime analyzes the existing challenges to the international investment regime, and addresses these challenges going forward. It also examines the dynamics of the international regime, as well as a broader view of the changing global economic reality both in the United States and in other countries. The content for the book is a compendium of articles by leading thinkers, originating from the International Investment Conference "What's New in International Investment Law and Policy?"

'...This book [...] goes beyond stating what the law is and focuses on controversies occurring within this area of the law... an excellent introduction to this complex area of international law for newcomers to the subject' Kate Miles, Australian International Law Journal The updated edition of this acclaimed book offers a critical overview of the law of foreign investment, incorporating a thorough analysis of the principles and standards of treatment available to foreign investors in international law. It is authoritative and multi-layered, offering an analysis of the key issues and an insightful assessment of recent trends in the case law, from both developed and developing country perspectives. A major feature of the book is that it deals with the tension between the law of foreign investment and other competing principles of international law. In doing so, it proposes ways of achieving a balance between these principles and the need to protect the legitimate rights and expectations of foreign investors on the one hand, and the need not to restrict unduly the right of host governments to implement their public policy on the other, including the protection of the environment and human rights, and the promotion of social and economic justice within the host country. Many of the pioneering ideas that were advanced in the first edition of this book have been taken up by governments and international organisations in their attempts to reform the investor-State dispute settlement mechanism and strike a balance between different competing principles in developing international investment law. Accordingly, this fifth edition captures the essence of the ongoing multiple reform processes – either planned or envisaged – currently underway.