UNCLOS: Adapting to 21st-Century Maritime Challenges

New Delhi, March 26 Reimagining the United Nations Convention on the Law of the Sea (UNCLOS) is not about drafting a new constitution for the seas, but about rescuing the existing one from strategic inadequacy, a report said on Thursday.

Writing for ‘India Narrative’, former Indian diplomat Sanjay Kumar Verma said that the Strait of Hormuz underscores how geography can make established legal rights vulnerable to coercion. He stated that the developments in the Taiwan Strait highlighted that navigational freedoms can be compromised when law becomes entangled in sovereignty disputes and strategic signaling.

Additionally, the South China Sea, Verma said, demonstrates most clearly that a binding legal ruling without consistent implementation cannot restore order.

The former Indian diplomat stressed that UNCLOS stands as one of the most ambitious achievements of post-war international diplomacy.

"It gave the oceans a legal order where there had previously been overlapping claims, uneven practice, and the constant temptation to let raw power settle contested questions. It balanced the rights of coastal states with the needs of maritime powers and offered a framework within which navigation, resource use, marine research, and dispute settlement could be managed with a measure of predictability. Even today, despite all the strain visible across the world’s most contested waters, there is no viable substitute for it," Verma detailed, highlighting the significance of UNCLOS.

"Yet, if one wishes to understand why UNCLOS now appears insufficient in practice, the clearest point of departure is the Strait of Hormuz. Transit passage is protected in law, yet geography still enables coercive leverage. Threats of disruption resonate immediately through energy markets and shipping calculations, and legal entitlement alone does not neutralize the strategic value of a chokepoint. The crisis of UNCLOS is not that the law is absent, but that law, by itself, is no longer enough where coercive capability and strategic location combine," he added.

According to Verma, UNCLOS was framed in an era when codified rules were expected to shape state behaviour over time. That belief persists, but it no longer holds the same force. The solution, he said, does not lie in abandoning UNCLOS but in reinforcing it with robust compliance mechanisms, tighter interpretive discipline, and deeper bilateral, minilateral, and plurilateral cooperation.

“If the twenty-first century is not to drift toward a maritime order shaped increasingly by intimidation, ambiguity, and incremental fait accompli, the law of the sea must enter a second phase of life. Its principles remain sound. What no longer suffices is the assumption that sound principles will enforce themselves. The task now is to ensure that the legal order at sea is matched by a political and operational order willing to defend it," the seasoned diplomat wrote.
 
Tags Tags
coastal states compliance mechanisms dispute settlement geopolitics international law maritime law maritime powers navigation rights south china sea sovereignty disputes strait of hormuz strategic location taiwan strait unclos united nations convention on the law of the sea
Back
Top