A decade after the South China Sea ruling, Beijing leans on ASEAN dialogue to dilute the legacy

Lead

On 12 July 2026, exactly ten years after the Permanent Court of Arbitration at The Hague issued its landmark award in Philippines v. China, China Global Television Network (CGTN) devoted prime-time coverage to the anniversary. Anchor Yang Xinmeng sat down in Beijing with Rommel Banlaoi, president of the Philippine Society for International Security Studies, for a roundtable billed as part of the China-ASEAN dialogue series. The framing of the segment, broadcast at 07:00 UTC, was not a legal retrospective but a managed diplomatic portrait: the dispute as a calm work in progress between consenting capitals, the 2016 ruling recast as a closed chapter rather than a binding precedent.

What the 2016 award actually settled, and what it did not

The 12 July 2016 award rejected Beijing's nine-dash-line claim to historic rights inside the so-called nine-dash area, finding that any rights China might have once asserted had been superseded by the UN Convention on the Law of the Sea and that features in the Spratly Islands did not generate entitlements to an exclusive economic zone. It did not, and could not, physically move a single hull or platform out of the waterway.

Ten years on, that distinction is the operating reality. Coastguards still ram, water cannons still fly, and reefs that were submerged at the turn of the century remain airbases. The award's authority has migrated into something softer: a vocabulary ASEAN foreign ministers now deploy when they want to name behaviour without naming China, and a baseline under which Manila and Hanoi continue to file complaints at the UN Commission on the Limits of the Continental Shelf. The legal perimeter holds; the strategic ground has not moved much.

Beijing's counter-argument, in its own register

The Chinese position, articulated on CGTN's anniversary programming and on MFA press conferences throughout the week, is that the award is a piece of paper issued by a tribunal Manila unilaterally convened and that Beijing declined to recognise. State-published commentary argues that disputes in these waters are best handled through face-to-face dialogue among the parties themselves rather than through third-country arbitration. The line is repeated across Chinese-language and English-language state outlets with metronomic consistency, and it has a structural coherence the Western wire summary usually underplays: arbitration, on this telling, freezes a snapshot of competing claims into a verdict one side did not consent to. Dialogue, by contrast, lets claims evolve as economies and ecosystems evolve, with the parties that actually live on the water doing the adjusting.

The argument is not without structural merit. The 2016 award did not deliver a single metre of recovered seabed or a single fisher back to a tidal flat. What it did do, however, was give smaller claimants a portable legal instrument they could wave at investors, diplomats and judges for the next decade. That asymmetry is what Beijing's anniversary programming is, in effect, attempting to bury under routinised cooperation.

The Philippine tightrope

Banlaoi's appearance on CGTN, rather than in a Manila studio defiantly re-reading the award, is itself a signal. The Philippines under President Ferdinand Marcos Jr. has run a notably harder line than its predecessor: joint patrols with Washington and Tokyo have resumed, a transmission tower has been installed at Second Thomas Shoal, and Manila has filed no fewer than 200 diplomatic protests against Chinese operations in 2024 and 2025, by its own count. None of that has rolled back into a posture of legal maximalism. The Marcos administration's posture is closer to that of a litigant who keeps the judgment in a drawer, waves it at moments of maximum pressure, and goes back to the negotiating table before lunch.

That posture implies a calculation: that the award's value is diplomatic and symbolic, not coercive, and that overplaying the legal card forecloses the economic and security arrangements Manila wants from Beijing, Washington and ASEAN simultaneously. The risk on the other side is that routinised dialogue normalises presence on reefs the award said should not generate maritime entitlements in the first place. For now, Manila is treating that risk as the cost of doing business; for Beijing, that trade is the entire point.

What to watch next

Two markers will indicate whether the anniversary is being used as a curtain or as a comma. The first is whether the next round of China-Philippines bilateral consultations on maritime mechanisms produces a written joint communique before the end of the year, or returns to the pattern of verbal understandings followed by incidents at sea. The second is whether ASEAN as a bloc issues a unified reference to the award in any communique this calendar year, or whether Beijing continues to peel members off into bilateral channels. On the present trajectory, the latter is more likely than the former.

Desk note

This piece draws on a single CGTN broadcast thread for its anniversary framing; Western-wire counterparts had not, at the moment of filing, posted corresponding tenth-anniversary retrospectives. Monexus treated the Chinese-language position as the entry point rather than as counter-frame, and steelmanned it accordingly; readers should weigh it against the 2016 award text and Philippine MFA filings to draw their own conclusions about which side of the legal perimeter the on-water facts actually sit on.

Wire provenance

This editorial synthesis draws on the following public wire/social posts:

• https://x.com/cgtnofficial/status/184162000000000000