U.S. non-party status to UNCLOS puts them at a disadvantage in the Arctic

For all the changing conditions of the Arctic Ocean, one thing has not changed: the basic rules of international law relating to oceans. These laws apply to the Arctic in the same way that they apply to all the oceans. The international legal oceanic framework remains the 1982 United Nations Convention on the Law of the Sea (UNCLOS). The United States has not yet become party to it, despite the fact that we recognize its basic provisions as reflecting customary international law and follow them as a matter of long-standing policy.

Our status as a non-party to the UNCLOS, however, puts the United States at a disadvantage in a number of fundamental respects, most of which lie beyond the scope of this discussion. But our efforts to address the changing Arctic region bring at least two of those disadvantages into sharp focus.

First, we are the only Arctic nation that is not party to the UNCLOS. As our neighbors debate new ways to collaborate on Arctic Ocean issues, they necessarily will rely on the UNCLOS as the touchstone for their efforts. The United States will continue to take part in these initiatives, but our non-party status deprives us of the full range of influence we would otherwise enjoy in these discussions.

Second, the four other nations that border the central Arctic Ocean—Canada, Denmark/Greenland, Norway, and Russia—are advancing their claims to the continental shelf in the Arctic beyond 200 nautical miles from their coastal baselines. The UNCLOS not only establishes the criteria for claiming such areas of continental shelf, it also sets up a process to secure legal certainty and international recognition of the outer limits of those shelves. The United States also believes that it will be able to claim a significant portion of the Arctic Ocean seafloor as part of our continental shelf. But as a non-party to the UNCLOS, we place ourselves at a serious disadvantage in obtaining that legal certainty and international recognition.