Generated by GPT-5-mini| Exclusive Economic Zone | |
|---|---|
| Name | Exclusive Economic Zone |
| Established | 1982 (United Nations Convention on the Law of the Sea) |
| Jurisdiction | Coastal state (up to 200 nautical miles) |
| Treaty | United Nations Convention on the Law of the Sea |
Exclusive Economic Zone The Exclusive Economic Zone is a maritime area in which a coastal state has sovereign rights and jurisdiction for specified economic and resource-related activities. Originating from the United Nations Convention on the Law of the Sea negotiations influenced by actors such as Arvid Pardo, the EEZ concept shaped relations among states like United States, United Kingdom, Japan, and Australia. Key figures and institutions associated with its development and interpretation include Grotius, César Rodríguez, Ebbe Sommerfelt, International Court of Justice, and International Tribunal for the Law of the Sea.
The EEZ is defined in the United Nations Convention on the Law of the Sea as a maritime zone extending from the baseline up to 200 nautical miles where a coastal state exercises rights over natural resources and certain jurisdictional functions. The legal basis stems from negotiations involving delegations from India, Brazil, Norway, Spain, Chile, Canada, France, China, and is interpreted by bodies such as the International Court of Justice and International Tribunal for the Law of the Sea. Precedents and influential works by jurists like Louis Sohn, Myres McDougal, Arvid Pardo, and institutions such as the United Nations General Assembly have shaped EEZ doctrine and practice.
Delimitation of an EEZ requires measurement from a coastal state's baseline as established by treaty practice and cases involving parties such as Norway and Denmark, Ireland and United Kingdom, Chile and Peru, and Argentina and United Kingdom. Geodetic methods used in delimitation relate to precedents from disputes like North Sea Continental Shelf cases, Guyana v. Suriname, and Maritime Delimitation in the Black Sea (Romania v. Ukraine). Measurement incorporates concepts developed in cases involving Australia and New Zealand, and principles articulated by tribunals such as those in Delimitation of the Maritime Boundary in the Gulf of Maine area and Maritime Boundary Arbitration between Nicaragua and Honduras.
Within the EEZ, coastal states hold sovereign rights for exploring and exploiting natural resources, as seen in practice by Russia, United States, Norway, Iceland, and Brazil. Jurisdiction covers regulations for fishing recognized in cases involving Japan and South Korea, offshore energy developments pursued by companies associated with ExxonMobil and Royal Dutch Shell, and seabed activities influenced by institutions like the International Seabed Authority and states such as China and India. The balance between coastal state rights and freedoms of navigation asserted by Malta, Panama, Greece, and Singapore has prompted rulings from the International Tribunal for the Law of the Sea and statements from the International Maritime Organization.
Resource management within EEZs encompasses fisheries regulation exemplified by disputes involving Iceland and United Kingdom (theCod Wars), hydrocarbon exploration in regions near Norway and United Kingdom (North Sea), and deep-sea mining interests linked to Nauru and Kiribati. Management instruments reflect approaches used by European Union fisheries policy, national agencies such as National Oceanic and Atmospheric Administration and Fisheries and Oceans Canada, and regional bodies like the North East Atlantic Fisheries Commission and Western and Central Pacific Fisheries Commission. Economic activities also include offshore wind projects in Denmark and Netherlands, aquaculture developments in Chile and Norway, and transboundary resource-sharing agreements like those between Mexico and United States.
Environmental obligations in the EEZ derive from the United Nations Convention on the Law of the Sea and related instruments including the Convention on Biological Diversity and the Paris Agreement where relevant to marine measures adopted by Australia, South Africa, Japan, and Brazil. Conservation measures have been applied in measures like marine protected areas around Galápagos Islands, Great Barrier Reef, and Svalbard waters, and through initiatives by organizations such as BirdLife International, WWF, Greenpeace, and IUCN. Case law on duties to prevent pollution and conserve biodiversity has been shaped by rulings involving Spain, Italy, Greece, and Croatia in the Mediterranean and by policy instruments developed by European Commission and ASEAN.
Disputes over EEZs have produced jurisprudence from fora including the International Court of Justice, International Tribunal for the Law of the Sea, and arbitral tribunals in cases such as Philippines v. China, Bangladesh v. Myanmar, Guyana v. Suriname, Nicaragua v. Honduras (Nicaragua v. Colombia aspects), and Maritime Delimitation and Territorial Questions between Qatar and Bahrain. Notable state actors in disputes include China, Philippines, Vietnam, Malaysia, Indonesia, Ecuador, Peru, Chile, Argentina, and Falkland Islands (Islas Malvinas). The outcomes have influenced doctrines on equidistance, special circumstances, and natural prolongation debated by scholars like Jutta Brunnée and David Attard.
Administration and enforcement within EEZs are carried out by agencies such as National Oceanic and Atmospheric Administration, Maritime and Coastguard Agency (UK), Norwegian Directorate of Fisheries, Fisheries and Oceans Canada, and coast guards of United States Coast Guard, Japan Coast Guard, and Indian Coast Guard. Enforcement operations have involved assets like naval vessels of Royal Navy, Russian Navy, People's Liberation Army Navy, and coast guard cutters in cases concerning illegal fishing prosecuted in courts including national judiciaries of Australia, South Africa, Peru, and international tribunals such as the Permanent Court of Arbitration. Cooperative arrangements include regional fisheries management organizations, bilateral commissions like the Bering Sea Agreement-type frameworks, and multilateral efforts through the United Nations and Food and Agriculture Organization.