International Tribunal for the Law of the Sea

The Tribunal is based in Hamburg, Germany. The Convention also established the International Seabed Authority, with responsibility for the regulation of seabed mining beyond the limits of national jurisdiction, that is beyond the limits of the territorial sea, the contiguous zone and the continental shelf. As of July 2024, there are currently 157 signatories, 169 participant states plus the European Union. As of December 2022, holdouts included the United States and Iran.

Composition

According to its founding statute, the Tribunal has a set of 21 judges who serve from a variety of states parties, "according to a method that intends to assure an equitable geographical representation".

At the request of Chile and the European Union, the Tribunal set up a special chamber composed of five judges to deal with the Case concerning the Conservation and Sustainable Exploitation of Swordfish Stocks in the South-Eastern Pacific Ocean (Chile/European Community).

By agreement of the parties Ghana and Ivory Coast, the Tribunal formed a special chamber composed of five judges to deal with the Dispute concerning Delimitation of the Maritime Boundary between Ghana and Côte d'Ivoire in the Atlantic Ocean (Ghana/Côte d'Ivoire).

By agreement of the parties Mauritius and Maldives, the Tribunal formed a special chamber of seven permanent judges and two ad hoc judges to deal with the Dispute concerning Delimitation of the Maritime Boundary between Mauritius and Maldives in the Indian Ocean (Mauritius/Maldives).