“Anchored in Law: The Enduring Role of International Law in Times of Geopolitical Tension — Lessons from the South China Sea”

Panelists in conversation.

PRIF and the Embassy of the Philippines to Germany host panel discussion on the role of international law in times of geopolitical tensions.

On 16 October 2026, the event was opened by the am­bassador of the Phili­ppines, H.E. Maria Teresa Torres Almo­juela. Moderated by Dr. Pascal Abb (PRIF), the panelists Dr. Jay Batong­bacal (University of the Phili­ppines), Dr. Thilo Marauhn (University of Giessen) and Dr. Moritz Brake (University of Bonn) examined how international law, diplomacy and mecha­nisms for peaceful dispute settle­ment can contribute to sta­bility, restraint and constructive en­gagement.

At a time of heigh­tened geo­political tensions and growing pre­ssures in the maritime domain, the peace­ful manage­ment of disputes has taken on renewed importance. Com­peting claims, strategic rivalry, re­source interests and differing inter­pretations of inter­national law increasin­gly test the ability of states to manage dis­agreements without es­calation.

Drawing on con­temporary maritime disputes and inter­national adjudi­cation and arbi­tration—including the 2016 South China Sea Arbitral Award—the discussion ex­plored the role and limi­tations of legal pro­cess­es in clarifying rights and obli­gations, reducing un­certainty, creating space for di­plomacy, and pro­viding alternatives to coercion or con­frontation.

The panel situated these issues within the broader challenge of up­holding a rules-based inter­national order and re­affirmed the enduring relevance of inter­national law in navi­gating today’s geopolitical ten­sions.