(MULTILATERAL GOVERNMENT) United Nations entity created in 1982 (entered operation 1994); arbitrates disputes related to the oceans, seas, and minerals underneath. It is based in Hamburg, Germany.
The International Tribune for the Law of the Sea has jurisdiction over those areas of the ocean floor that are not clearly delineated national waters. It was created by the UN Convention on the Law of the Sea.
The International Tribunal for the Law of the Sea is in the news a lot these days because of growing controversy over possible mineral rights to the Arctic Ocean.