Mariano J Aznar is Professor of Public International Law at the University Jaume I.Mary E Footer is Professor of International Economic Law at the University of Nottingham.

• Introduction Mariano J Aznar and Mary E FooterPart I: The History and Concept of Regionalism1. Regionalism: From Concept to Contemporary Practice Louise Fawcett2. Regionalism (Re-)constructed: A Short History of a ‘Latin American International Law ’ Liliana Obregón3. Comments on Fawcett and Obregón Bernardo Sepúlveda-Amor4. Quelques réflexions sur des concepts de régionalisme et de region Jean SalmonPart II: Regionalism and the Unity of International Law5. Regionalism and the Unity of International Law from a Positivist Perspective André de Hoogh6. Theoretical Premises of ‘Regionalism and the Unity of International Law’ Dirk Pulkowski7. Commentaire sur de Hoogh et Pulkowski Mathias Forteau8. Regional Challenges to the Law of State Immunity Philippa WebbPart III: Regionalism, International Organisation and Integration9. Quelques remarques à propos de la problématique de l ’ intégration dans le cadre des organisations internationals à vocation universelle ou régionale: contre la dictature de la ligne droite Jean-Marc Sorel10. L’évolution des relations entre les Nations Unies et les organisations régionales de la Charte à nos jours Santiago Villalpando11. Commentaire sur Sorel et Villalpando Karel WellensPart IV: Regionalism and Globalisation12. L’impact de la globalisation sur la société internationale et son droit Ana Peyr ó Llopis13. New Regionalism and Global Constitutionalism: Allies, not Rivals José Manuel Pureza14. Commentaire sur Peyró et Pureza Antonio Remiro BrotónsPart V: Allocating Interests: States’ Legal Policies between Universalism and Regionalism15. The Challenge for States of Universal and Regional Cooperation Anders Rönquist16. Universalism and Regionalism — A Balance of Power Re-Struck Daphna Shraga17. Human Security and Universal Human Rights of Undocumented Migrants: Transnational Vulnerabilities and Regional Traditions Dorothy Estrada-TanckPart VI: Regionalism, Peace and Security18. L’Union Africaine, une organisation régionale susceptible de s’émanciper de l’autorit é du Conseil de Séurité? Opinio juris et pratique ré centes des Etats Olivier Corten19. Extraterritorial Application of the ECHR: A Relevant Contribution of Regionalism to Peace and Security? Ana Salinas de Frías20. Commentaire sur Corten et Salinas Mohamed Bennouna21. Regionalism in the Field: The Case of South Sudan Juan Jorge Piernas López22. Regional Practices before the International Criminal Court: The Situations in Northern Uganda and Sudan Alma Corina Borjas MonroyPart VII: Regional Integration: Some Perspectives on Trade, Investment and Development23. Public Interest in EU Foreign Investment Policy Irene Blázquez-Navarro24. Le régionalisme commercial africain Ousseni Illy25. Comments on Blázquez and Illy Gabrielle Marceau26. L’utilisation contemporaine du développement en Droit international des investissements: la m é connaissance des réalit és régionales Nitish MonebhurrunPart VIII: Regionalism and Human Rights27. The Judicial Activism of Regional Human Rights Treaty Bodies and the Sovereignty of States Theodore Christakis28. L’activisme judiciaire des organes de contr ô le et la souveraineté des Etats: Commentaire sur Christakis Djamchid Momtaz29. Quelques réflexions sur les systèmes régionaux dans le cadre de l’universalit é des droits de l’homme Antonio A Can ç ado TrindadePart IX: Universal and Regional Responses to the Environment and Our Common Heritage30. L’articulation des approches universelle et régionale en matière de protection du climat Géraud de Lassus Saint-Geniès31. Are the Polar Regions Converging? A Study of the Evolution of the International Regime Governing theArctic Region Compared to the Antarctic Treaty System Yoshinobu Takei32. The Delimitation Process in the Central Arctic Seabed: Sovereign Rights or a Condominium or Res Communis Omnium? Claudia Cinelli