The climate and other characteristics of the polar regions have been major factors in shaping the legal regime applicable to the polar oceans. In Antarctica, states have had to grapple with the question of how to account for developments in the Law of the Sea, while preserving the compromise over sovereignty contained in the Antarctic Treaty. The Arctic also has presented challenges for the Law of the Sea, as illustrated by the continued attention given to special rules for polar shipping. The 1982 United Nations Convention on the Law of the Sea has led to substantial agreement on the legal regime of ocean spaces. The present volume explores the impact the Convention has had on the polar regions in this respect, including after its entry into force in 1994. To this end, it looks at a number of issue areas in the field of maritime delimitation (baselines, maritime zones, delimitation of maritime zones betweenm neighboring states) and jursidiction (environmental protection, navigation and fisheries) from a bipolar perspective. It is strongly suggested that the legal regime of the polar oceans will be further elaborated to more effectively deal with existing activities or to accommodate new activities. It is likely that the United Nations Convention of the Law of the Sea will continue to provide the basic legal framework for this exercise and that states will be careful not to unravel the delicate balance contained in it.

The Limits of Maritime Jurisdiction, edited by Clive Schofield, Seokwoo Lee, and Moon-Sang Kwon, comprises 36 chapters by leading oceans scholars and practitioners devoted to both the definition of maritime limits and boundaries spatially and the limits of jurisdictional rights within claimed maritime zones. Contributions address conflicting maritime claims and boundary disputes, access to valuable marine resources, protecting the marine environment, maritime security and combating piracy, concerns over expanding activities and jurisdiction in Polar waters and the impact of climate change on the oceans, including the potential impact of sea level rise on the scope of claims to maritime zones. The volume therefore offers critical analysis on a range of important and frequently increasingly pressing contemporary law of the sea issues.

The delimitation of maritime zones is an important requirement for peaceful relations between neighbouring States. There are numerous examples of areas between States with opposite or adjacent coasts where sovereignty over an island or territory may not be contested but the delimitation of the continental shelf and exclusive economic zone is still pending. Under the Law of the Sea Convention, the delimitation of these zones shall be effected by agreement on the basis of international law. However, the Convention does not offer a definitive answer as to the methods that should be applied. This publication includes contributions by Judges of the International Tribunal for the Law of the Sea, eminent scholars and experienced practitioners. The papers deal with various aspects of maritime delimitation: the jurisprudence of international courts and tribunals and their relevance for delimitation, the impact of the Law of the Sea Convention, the role of legal practitioners and diplomatic negotiators, and delimitation under particular geological circumstances and in geographically complex regional situations. It is designed to provide insight and guidance to the complicated process of maritime delimitation.

Recent maritime disputes, environmental disasters, and piracy have raised the profile of the law of the sea. This Oxford Handbook brings together high-level analysis of all of its key aspects, examining the role of particular regions in the development of the law of the sea, management of the oceans' resources, and critical contemporary debates.

Baselines under the International Law of the Sea brings together two reports produced by the International Law Association (ILA) Committee on Baselines under the International Law of the Sea between 2008 – 2018. The Sofia Report (2012) is organized around the interpretation of Article 5 of the 1982 United Nations Convention on the Law of the Sea (LOSC) concerning the normal baseline. The Sydney Report (2018) is organized around a common methodology in assessing Articles 7, 8, 10, 13, 14 and 47 of the LOSC concerning straight baselines, closing lines, and straight archipelagic baselines.

The UN Convention on the Law of the Sea (UNCLOS), signed in 1982 and going into force in 1994, was the product of intensive international debates from the 1950s onward. UNCLOS continues to be the subject of vital debates on new initiatives that seek to clarify or expand the scope of the ocean regime. In Ocean Law Debates: The 50-Year Legacy and Emerging Issues for the Years Ahead, distinguished authors analyze the content of these debates, providing both historical perspectives and keen analyses of present-day issues. Several chapters focus on the contributions to debates over half a century’s time by the Law of the Sea Institute, including the controversies involving maritime delimitation issues, creation of marine fisheries law, and responses to the manifold challenges posed by dramatic advances in science and technology. Complementing these historical perspectives, a section of five chapters offers critical discussion of today’s movement to create a regime to sustain biodiversity in the Area Beyond National Jurisdiction. Finally, the volume offers diverse perspectives on the implementation and judicial interpretation of UNCLOS, international whaling regulation, Arctic regional issues, seabed mining problems, the geopolitics of Marine Protected Area declarations, and the role of the IMO in responding to climate change.

This book provides a user-friendly and practical guide to the modern law of maritime boundary delimitation. The law of maritime boundaries has seen substantial evolution in recent decades. The book provides a comprehensive overview of the law in this field, and its development through the United Nations Convention on the Law of the Sea, which set out the framework of the modern law in 1982. The Convention itself has since been substantially built upon and clarified by a series of judicial and arbitral decisions in boundary disputes between sovereign states, which themselves also built upon earlier case law. The book dissects each of the leading international judgments and awards since the North Sea Continental Shelf Cases in 1969, providing a full analysis of the issues and context in each case, explaining their fundamental importance to shaping the law. The book provides forty clear technical illustrations to carefully demonstrate the key issues at stake in this complex area of law. Technological developments in the exploitation of maritime natural resources (including oil and gas) have provided a significant impetus for recent boundary disputes, as they have made the resources found in remote areas of the ocean and seabed more accessible. However, these resources cannot effectively be exploited at the moment, as hundreds of maritime boundaries worldwide remain undelimited. The book therefore complements the legal considerations raised with substantial technical input. It also identifies key issues in maritime delimitation which have yet to be resolved, and sets out the possible future direction the law may take in resolving them. It will be an unique and valuable resource for lawyers involved in cases involving maritime delimitation, and scholars and students of the law of the sea.