Master of the Rolls Sir Geoffrey Vos Warns AI Will Fundamentally Reshape Cross-Border Dispute Resolution and Tests Limits of Judicial Decision-Making

In two keynote speeches delivered on 14 October 2026, outgoing Master of the Rolls Sir Geoffrey Vos set out his most detailed assessment yet of how artificial intelligence will transform both court-based litigation and international commercial arbitration. Speaking first at the Legal Geek Conference and later at an International Chamber of Commerce event titled 'Dispute Resolution in a Geopolitical World', Sir Geoffrey identified technology and enforcement as the two forces that will be most fundamental and long-lasting in reshaping dispute resolution globally. Sir Geoffrey drew a sharp distinction between arbitration and litigation in relation to AI adoption. Because arbitration is a consensual process, parties can already agree to machine-assisted or even AI-driven awards, as demonstrated by the ICDR (International Centre for Dispute Resolution) of the American Arbitration Association, which announced in December 2025 the availability of an AI arbitrator for two-party, document-only construction disputes up to approximately $50,000. By contrast, English and Welsh judges cannot delegate decision-making to AI without legislative authority and must satisfy the requirement of an independent and impartial tribunal under Article 6 of the ECHR (European Convention on Human Rights). Sir Geoffrey also described his visit to Shenzhen Intermediate Peoples' Court in September 2026, where an AI platform has been deployed that enables one judge to handle six cases in the time previously required for one. He warned, however, that economic pressure to reduce court backlogs could in practice lead judges to become excessively reliant on machine-generated summaries without adequate verification. He identified the in London as one of the few domestic court choices still favoured for major international commercial disputes, but noted the emergence of new international commercial courts including the SICC, DIFC, Netherlands Commercial Court, and Hong Kong International Commercial Court as intensifying competition for that caseload.