This comprehensive book provides a comparative overview of legal institutions that intersect with everyday life: contracts, unilateral legal transactions, torts, negotiorum gestio and unjust enrichment. These institutions form the core of the Law of Obligations, which is examined in this book from the perspective of all major legal traditions including Civil, Common, Islamic and Chinese law.

This book is widely regarded as one of the most remarkable achievements in Roman Law and Comparative Law scholarship this century - a fact attested to by the universal acclaim with which it has been received throughout Europe, America, and beyond. As a work of Roman Law scholarship it fusesthe vast volume of 20th century scholarship on the Roman law of obligations into a clear and very readable (and in many ways original) account of the law. As a work of comparative law it traces the transformation of the Roman law of obligations over the centuries into what is now modern German,English and South African law, presenting the reader with a contrast between these legal systems which is unique both in its scope and its depth. As a whole the book is written with a deep understanding of human nature and of many social, economic, and other forces that determine the face of thelaw.

As the COVID-19 pandemic continues to take its toll, contractual parties have frequently faced significant obstacles in performing their contractual obligations due to unexpected impediments arising from the pandemic and government measures taken in response. This indispensable book – the most comprehensive comparative examination of the impact of the COVID-19 pandemic on contractual performance – discusses the legal provisions and doctrines available to address these issues. The book examines under what circumstances COVID-19-related impediments may excuse contractual performance or lead to modification or termination of the affected contractual obligations in twelve representative civil and common law jurisdictions – the United States, England and Wales, Singapore, Brazil, Germany, France, Switzerland, Austria, Hong Kong, Costa Rica, China, and Russia. For each country, the book examines the following aspects in depth: the relevant fundamental legal principles; the various legal emergency valves available to an obligor to respond to COVID-19-related events; any remedies available to the obligee; selected examples for specific government measures related to particular types of contracts (e.g., construction, employment, lease agreements); and how the legal framework applies in typical factual scenarios. As further legal and factual developments occur, and with further jurisdictions being added, this publication will continue to be updated both online and in print. The book provides a detailed explanation under what conditions the emergency valves specific to each jurisdiction may apply. It cuts through the seeming complexity of the various legal rules and doctrines in these jurisdictions and shows that they often produce similar results in practice. The book thus opens up a wealth of insights for businesses, practitioners, and academics around the globe by providing an easily accessible analytical framework across key jurisdictions and typical factual scenarios. ‘Definitely mandatory reading for practitioners and academics alike!’ –Klaus Peter Berger, University of Cologne ‘Everyone who has had or is likely to have a brush with a COVID-19-induced legal issue would be well advised to keep this book within arm’s reach.’ – Davinder Singh, Davinder Singh Chambers LLC, Singapore ‘The “holy book” for all those lawyers whose clients become ensnared in the rising attempts to fix legal liability midst the rampant COVID-19.’ – Charles Brower, Twenty Essex, London

There are various situations in which multiple states or international organizations are bound to an international obligation in the context of cooperative activities and the pursuit of common goals. This book puts forward a concept of shared obligations that enables scholars and practitioners to tackle questions raised by this phenomenon.

Providing a comprehensive and comparative analysis of the legal approach to key areas of law within different legal systems, this book offers a blueprint for comparative legal study by evaluating the current epistemological debate on comparative law and comparative legal research methods. Substantive law, the law of obligations, commercial and corporate law within the major legal systems of the world are all examined and compared. While France and Germany are generally used as the archetypal civil law jurisdictions and English law as the main common law comparator, this third edition also examines the Russian Federation in the post-Soviet era and socialist legal influences as well as non-Western legal traditions. Fully updated and revised to include all recent developments, this edition also includes a broad historical introduction and outlines changes in EC Law. It assesses the possibility of Europeanization of national legal systems and certain legal topics, the impact of the globalization of legal institutions and the evolving 'new world order' in the early twenty-first century. Written in a clear, user-friendly style, Comparative Law in a Changing World is an accessible source for undergraduates and postgraduates wishing to trace the influence of common law and civil law legal traditions on jurisdictions across the world.

'The added value of this book is in both the unusually rich teaching experience which inspires its design - the author has for many years risen to the challenge of making the common law comprehensible to students formed within the civilian tradition - and the remarkable depth of his interdisciplinary and comparative research in the field of legal method and epistemology, which underlies its content.'-Horatia Muir-Watt, Sciences-po, Paris, France --

To order a paperback version of this casebook, please click here. This innovative coursebook on Louisiana's law of obligations covers the law of contractual obligations in particular and the General Principles that govern the whole law of "Obligations." It features carefully edited excerpts from Louisiana judicial opinions and scholarly writings, as well as citations to pertinent articles of the Louisiana Civil Code. Additionally, this coursebook includes features that most others do not. Following each case is a series of questions, some designed to direct students to the significant points of the court's analysis, others designed to deepen students' understanding of civil law methodology. This book not only provides students (and lawyers) with a comprehensive introduction to Louisiana's law of Obligations, but also invites readers to draw comparisons between that law and the complimentary law of other legal systems. "Many will praise the authors for having adopted and applied all through this casebook an approach intentionally comparative as evidenced by the sub-title of the work... One will recognize all through this volume the well-known qualities and features that are customarily found in the scholarly world of the 'civilistes', the specialists of the civil law: a well-organized and structured thinking process unfolding according to a clear and logical plan and expressed in a precise and elegant language." -- Xavier Blanc-Jouvan, Professor emeritus University of Paris II; Treasurer, International Academy of Comparative La; former President, Société de Législation Comparée (translated from French)

Due diligence obligations are typically described by scholars and practitioners as 'elusive', 'weak', and difficult to pin down in the abstract. Challenging these assumptions, this book offers a systematic reconstruction of the foundations of due diligence obligations of states and explores their nature, rationale, content and scope of operation in international law. Tackling due diligence from a general perspective, this book seeks to complement scholarly studies on public international law obligations and their theory. This book will be relevant for academics, practitioners, graduate students across international law and anyone seeking to better conceptualise due diligence under international law and understand how due diligence obligations are operationalised in practice.

The concept of obligations erga omnes - obligations to the international community as a whole - has fascinated international lawyers for decades, yet its precise implications remain unclear. This book assesses how this concept affects the enforcement of international law. It shows that all States are entitled to invoke obligations erga omnes in proceedings before the International Court of Justice, and to take countermeasures in response to serious erga omnes breaches. In addition, it suggests ways of identifying obligations that qualify as erga omnes. In order to sustain these results, the book conducts a thorough examination of international practice and jurisprudence as well as the recent work of the UN International Law Commission in the field of State responsibility. By so doing, it demonstrates that the erga omnes concept is solidly grounded in modern international law, and clarifies one of the central aspects of the international regime of law enforcement.

With the importance of non-State actors ever increasing, the traditional State-centric approach of international law is being put to the test. In particular, significant accountability lacunae have emerged in the field of human rights protection. To address these challenges, this book makes a case for extraterritorial due diligence obligations of States in international human rights law. It traces back how due diligence obligations evolved on the international plane and develops a general analytical framework making the broad and vague notion of due diligence more approachable. The framework is applied to different fields of international law which provides guidance on how due diligence obligations can be better conceptualized. Drawing inspiration from these developments, the book analyses how extraterritorial human rights due diligence obligations could operate in practice and foster global human rights protection.