Arbitration in the era of trade wars: Balancing sovereignty and global commerce

Recent trade wars, exemplified by the U.S.-China tariff escalation and post-Brexit realignments, have introduced profound complexities into global commerce, extending beyond traditional bilateral frictions into multidimensional economic, technological, and geopolitical spheres, disrupting integrated supply chains. Conventional adjudicatory mechanisms, notably the World Trade Organization (WTO) Dispute Settlement Body (DSB), face significant procedural delays, institutional paralysis, and declining confidence exacerbated by the Appellate Body crisis. This article examines arbitration as a dynamic, adaptable alternative capable of addressing contemporary international trade disputes through comparative legal analysis and illustrative case studies. Arbitration's inherent advantages, its speed, confidentiality, and procedural flexibility present considerable opportunities to complement the WTO system. However, significant challenges persist, including fragmented jurisdiction, enforcement difficulties, inconsistent procedural standards, and state resistance due to sovereignty concerns. To overcome these limitations, the study critically evaluates innovative procedural reforms, such as fast-track arbitration, emergency interim measures, and hybrid WTO-arbitral tribunals. It advocates the integrating WTO principles into arbitral decision-making, fostering institutional coordination, and pursuing targeted legal reforms, thereby reconciling sovereign interests with global trade governance demands. Practically, the proposed hybrid pathway would (i) shorten resolution times by an estimated 40 %, thereby dampening retaliatory tariff spirals; (ii) allow rapid injunctive relief that keeps supply chains intact; and (iii) create jurisprudential feedback-loops that help the WTO regain systemic coherence without full treaty renegotiation. • WTO dispute settlement crisis necessitates alternative resolution mechanisms. • Arbitration offers a faster, confidential, and flexible alternative to the WTO. • Key challenges are enforcement, sovereignty concerns, and fragmented standards. • Hybrid WTO-arbitral models can balance state interests and commerce demands. • Reforms can shorten resolution times and restore systemic coherence.