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.

A comprehensive compendium for the field of transnational law by providing a treatment and presentation in an area that has become one of the most intriguing and innovative developments in legal doctrine, scholarship, theory, as well as practice today. With a considerable contribution from and engagement with social sciences, it features numerous reflections on the relationship between transnational law and legal practice.

This book reviews for the first time some of the less frequently addressed actors in international investment law. Traditional studies concerning actors in international investment law have tended to focus on arbitrators, claimant investors and respondent states. This book explores transnational actors, such as UNCITRAL, the EU, international standardizing bodies, domestic and international courts and tribunals, etc., shedding light on their transnational activity and pluralistic role in international investment law.

This collection studies the contribution of non-state actors to international obligations. Chapters by academics and practitioners address the role that these actors play in the sources of obligations, their implementation, human rights aspects, dispute settlement, responsibility and legal accountability.

Addresses the most central debates in contemporary investment law and policy.

"The 15 essays in this book began as papers presented at the Seventh Four Societies Conference hosted at Waseda University, Tokyo, in June 2018, by the Japanese Society of International Law (JSIL). The 'Four Societies' conferences are a collaborative initiative of the American Society of International Law (asil), the Australian New Zealand Society of International Law (ANZSIL), the Canadian Council on International Law (CCIL) and JSIL. The biannual conferences, which began in 2006, provide an opportunity for emerging scholars to foster a collaborative network around a common theme"--

This open access book focuses on public actors with a role in the settlement of investment disputes. Traditional studies on actors in international investment law have tended to concentrate on arbitrators, claimant investors and respondent states. Yet this focus on the "principal" players in investment dispute settlement has allowed a number of other seminal actors to be neglected. This book seeks to redress this imbalance by turning the spotlight on the latter. From the investor's home state to domestic courts, from sub-national governments to international organisations, and from political risk insurance agencies to legal defence teams in national ministries, the book critically reviews these overlooked public actors in international investment law.