UN tribunal dismisses Chinese claims to South China Sea

July 14, 2016

On Tuesday, a (UN) tribunal in  dismissed 's sovereignty claims to the, a body of water connecting to the  which is also bordered by the , , , , , and. Court battles over the claims between China and the Philippines go back to 2013.

These claims were established by China during the reign of its in the 1940s, marked by a demarcation line nicknamed its . Its line stretched hundreds of miles from the Chinese mainland, including about nine tenths of the entire sea. The South China Sea is a valuable property, providing passage for about 5 trillion in trade by planes and boats every year. China is not the only country to claim large parts of the sea; notably, Taiwan and Vietnam have also done so, but other large-scale claimants have been less militarily active about their claims than China.

China has built several artificial islands and military bases in the South China Sea. The tribunal scolded the impeding of fishing and exploration in the sea by China, which it deemed against the (UNCLOS), signed by China in 1982. The tribunal also concluded China knowingly permitted the poaching of endangered and  as well as destroyed  to construct artificial islands.

UNCLOS permits countries to claim a 200- area from their mainland, referred to as an exclusive economic zone. It also permits, allowing unimpeded exploration through "high seas": international waters also available for the use of fishing and trade passages.

There is no process to enforce the decision. UNCLOS allows countries to exclude themselves from "compulsory binding procedures for the settlement of disputes" as defined in Part XV, Section 3 - Article 298. China exercised this right to exclude themselves from compulsory binding procedures on August 25, 2006. They reject the jurisdiction or authority of the tribunal's findings. Various other countries have also exercised Article 298 partially or fully, such as, , the , , and.

Many nations made statements after the decision. The Chinese government opposed the decision, calling it "ill-founded". It said "China neither accepts nor recognizes" the decision. The Philippine government referred to the decision as a "milestone decision". The, a key ally with many of the countries claiming parts of the sea, said it was an "important contribution to the shared goal of a peaceful resolution to disputes in the South China Sea".