Investor-State arbitration is currently a much-debated topic, both within the legal community and in the public at large. In Towards Consistency in International Investment Jurisprudence, Katharina Diel-Gligor addresses the alleged proliferation of inconsistent decision-making in this field – one of the main points of concern raised in the ongoing discussions. After exploring whether such criticism is appropriate at all, she goes on to examine the different causes, forms, and manifestations of the inconsistencies that exist through a detailed analysis of ICSID arbitration. The author then canvasses possible approaches to reform and concludes that an ICSID preliminary ruling system – the practicalities of which are set out in the study – is a suitable means for enhancing consistency in investment arbitration and moving towards a jurisprudence constante.

This text analyses the conventional and customary framework of the fair and equitable treatment clauses commonly found in bilateral investment treaties (BITs) and charts how these clauses have become norms of customary international law.

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

The growing acceptance of the concept of transnational rules, be they substantive or procedural, has directly contributed to a substantial decrease of the influence of local norms. Transnational principles often override domestic law, and the arbitral process sometimes takes precedence over court decisions. Moreover, the exceptional development of investment arbitration has called into question traditional values of commercial arbitration such as confidentiality and the privity of arbitral proceedings. Widespread publication of awards rendered has also rejuvenated the debate on the value of arbitral awards as precedents. This book critically explores the extent to which these phenomena contribute to the creation of a truly uniform international arbitration law.

International investment law is in transition. Whereas the prevailing mindset has always been the protection of the economic interests of individual investors, new developments in international investment law have brought about a paradigm shift. There is now more than ever before an interest in a more inclusive, transparent, and public regime. Shifting Paradigms in International Investment Law addresses these changes against the background of the UNCTAD framework to reform investment treaties. The book analyses how the investment treaty regime has changed and how it ought to be changing to reconcile private property interests and the state's duty to regulate in the public interest. In doing so, the volume tracks attempts in international investment law to recalibrate itself towards a more balanced, less isolated, and increasingly diversified regime. The individual chapters of this edited volume address the contents of investment agreements, the system of dispute settlement, the interrelation of investment agreements with other areas of public international law, constitutional questions, and new regional perspectives from Europe, South Africa, the Pacific Rim Region, and Latin America. Together they provide an invaluable resource for scholars, practitioners, and policymakers. The individual chapters of this edited volume address the contents of investment agreements, the system of dispute settlement, the interrelation of investment agreements with other areas of public international law, constitutional questions, and new regional perspectives from Europe, South Africa, the Pacific Rim Region, and Latin America. Together they provide an invaluable resource for scholars, practitioners, and policymakers.

"This book explores recent contributions of the case-law of international courts and tribunals to the development of international law. It begins by looking at how such case-law has contributed to the development of the methodology of international law and to the development of procedural rules. It further examines recent contributions from three major players in the international judicial arena: the International Court of Justice, the International Tribunal for the Law of the Sea and the mechanisms for Investor-State Dispute Settlement"--

Bringing together conceptual theories of international investment law with the practical application of the law in treaty arbitration, this book investigates the key controversies in the field. It provides a detailed examination of how a different theoretical approach would have led to a different outcome in a number of important arbitral awards.