Highly migratory species in the new law of the sea

Abstract

Abstract The 1982 Convention on the Law of the Sea provides for coastal state sovereign rights over all living resources within the exclusive economic zone, but in a separate article makes special provision for so‐called highly migratory species (HMS) that are specifically identified in an Annex to the treaty. This paper examines the basic treaty provisions concerning all fisheries in the EEZ, highlighting the position of HMS, and then devotes detailed consideration to the regulation of fishing for HMS in light of Article 64 and other articles of the treaty. Discussion centers upon the requirements of Article 64, including the duty of cooperation and its subject matter, the meaning and consequence of failure to cooperate, the manner of cooperation under Article 64, and the application of the treaty to enclaves of high seas. Attention is given to the application to HMS of specific obligations under Articles 61 and 62, authority over HMS fishing within archipelagic waters, and the use of fish aggregation devices. There is also consideration of the relationship between the 1982 Convention and customary law regarding HMS, with particular attention to the position vis‐a‐vis the Convention of the United States as a nonsignatory who does not recognize coastal state jurisdiction over tuna but claims sovereign rights over all other highly migratory species within its recently proclaimed exclusive economic zone.