For many nations, a key challenge is how to achieve sustainable development without a return to centralized planning. Using case studies from Greenland, Hawaii and northern Norway, this 2006 book examines whether 'bottom-up' systems such as customary law can play a critical role in achieving viable systems for managing natural resources. Customary law consists of underlying social norms that may become the acknowledged law of the land. The key to determining whether a custom constitutes customary law is whether the public acts as if the observance of the custom is legally obligated. While the use of customary law does not always produce sustainability, the study of customary methods of resource management can produce valuable insights into methods of managing resources in a sustainable way.

This highly original work demonstrates the fundamental role of customary law for the realization of Indigenous peoples’ human rights and for sound national and international legal governance. The book reviews the legal status of customary law and its relationship with positive and natural law from the time of Plato up to the present. It examines its growing recognition in constitutional and international law and its dependence on and at times strained relationship with human rights law. The author analyzes the role of customary law in tribal, national and international governance of Indigenous peoples’ lands, resources and cultural heritage. He explores the challenges and opportunities for its recognition by courts and alternative dispute resolution mechanisms, including issues of proof of law and conflicts between customary practices and human rights. He throws light on the richness inherent in legal diversity and key principles of customary law and their influence in legal practice and on emerging notions of intercultural equity and justice. He concludes that Indigenous peoples’ rights to their customary legal regimes and states’ obligations to respect and recognize customary law, in order to secure their human rights, are principles of international customary law, and as such binding on all states. At a time when the self-determination, land, resources and cultural heritage of Indigenous peoples are increasingly under threat, this accessible book presents the key issues for both legal and non-legal scholars, practitioners, students of human rights and environmental justice, and Indigenous peoples themselves.

Some legal rules are not laid down by a legislator but grow instead from informal social practices. In contract law, for example, the customs of merchants are used by courts to interpret the provisions of business contracts; in tort law, customs of best practice are used by courts to define professional responsibility. Nowhere are customary rules of law more prominent than in international law. The customs defining the obligations of each State to other States and, to some extent, to its own citizens, are often treated as legally binding. However, unlike natural law and positive law, customary law has received very little scholarly analysis. To remedy this neglect, a distinguished group of philosophers, historians and lawyers has been assembled to assess the nature and significance of customary law. The book offers fresh insights on this neglected and misunderstood form of law.

Implementing the goal of sustainable development has long been heralded as the means by which the needs of both present and future generations can be met. However, finding a long-term balance between economic, social and environmental interests, the basic tenet of sustainable development, has proved largely illusive in practice. This book shows that while a number of legal frameworks to help promote the goal of sustainable development have been proposed at the international level they fail to fully capture the essence of sustainable development and international law's capacity to support its implementation. The book offers a critical analysis of past attempts to develop legal frameworks for promoting sustainable development at the international level, and advocates for a fresh approach based on lessons learnt from the law of international watercourses. The book is divided into four sections. The first section includes an overview of the topic area and an understanding of international law. In section two the book explores the meaning of sustainable development and considers the term's relationship with international law. A detailed analysis of how the law of international watercourses seeks to reconcile competing economic, social and environmental interests is carried out in section three. The book concludes with a section advocating the need for a fresh approach to international law and sustainable development and offering the foundations for this approach based on lessons learnt from the law of international watercourses.

A pioneering study that challenges the legal orthodoxy of sustainable development in international law from a non-Western perspective.