maritime boundary delimitation

Syllable breakdown

Dictionary meaning

the legal process of establishing where the maritime zones of adjacent or opposite coastal states begin and end, resolving the overlapping claims that arise when states are separated by less than 400 nautical miles of ocean — meaning their 200-nautical-mile EEZ claims necessarily intersect; maritime boundary delimitation is governed by principles of international law including equidistance, equitable principles, and relevant circumstances, and is resolved through negotiation, arbitration, or adjudication before international tribunals including the International Court of Justice and the International Tribunal for the Law of the Sea; the process is often politically contentious because maritime boundaries determine which state controls valuable fisheries, offshore hydrocarbon resources, and strategically significant waters; the South China Sea arbitration of 2016, in which the Permanent Court of Arbitration ruled against China's nine-dash line claims, illustrated both the potential and the limits of international adjudication in resolving such disputes