A significant increase in investor-State arbitration cases has been observed since the 2000s. The trust placed by investors and States in this method of dispute resolution stems from several strengths. In addition to its neutrality, one of the primary reasons for its widespread use is its adaptability, enabling it to address specific challenges that have emerged in recent decades. The following elements highlight this adaptability: the arbitration procedure can be customised to meet the specific needs of the disputing parties and stakeholders involved. It effectively responds to evolving cultural norms and ethical considerations, such as diversity, gender representation, corporate social responsibility, environmental issues, and human rights. Moreover, it can adapt to global health crises by facilitating online hearings. Finally, during times of international armed conflict, economic exchanges, trade, investment, and investor-State dispute settlement foster economic integration and interdependence, contributing to maintaining commercial peace and supporting international peace and security. However, investor-State arbitration has sparked vigorous debates, with many advocating for reform in three crucial aspects: transparency, legitimacy, and consistency. Multilateral negotiations are currently underway on various fronts, including the negotiation of more sustainable investment treaties, amendments to institutional arbitral rules, the design of a multilateral investment court, and the development of enhanced policy frameworks. This book delves into the history of investor-State dispute resolution to provide readers with an understanding of how its main features have evolved over time. It examines the most intensely debated procedural issues, analyses their multifaceted characteristics, reviews the complex relationship between investor-State arbitration and the European Union, and explores potential options for addressing stakeholder concerns.

Autorentext

Dr. Flavia Marisi is a Member of the Legal Service of the European Commission, where she represents the European Union in international trade and investment disputes and provides legal advice on matters related to EU and international law. Her experience covers diverse disciplines including environment, energy and natural resources, agriculture, food, intellectual property, technology, data protection, construction, mining, real estate, and transport. She is a member of the Bar of Pescara (Italy), holds a Ph.D. from Ghent University, an LL.M. from the College of Europe, Bruges, and an LL.M. from the University of Milan. Prior to joining the European Commission, Dr Marisi practiced law in Belgium and Italy, was a researcher at the Chinese University of Hong Kong, and worked at the Court of Justice of the European Union in Luxembourg.