XVII UW x SIAC Warsaw Pre-Moot

International commercial arbitration emerged in the twentieth century as the preferred mechanism for resolving cross-border business disputes, offering parties a neutral forum, procedural flexibility, and enforceable awards outside national courts. Its modern architecture rests on the 1958 New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards, ratified by more than 170 states, and on the UNCITRAL Model Law on International Commercial Arbitration (1985, amended 2006), which has shaped domestic arbitration statutes from Singapore and Hong Kong to Germany and Brazil. Leading institutions — including the ICC in Paris, the LCIA in London, SIAC in Singapore, HKIAC in Hong Kong, and the SCC in Stockholm — administer thousands of cases annually under their own rules. The field has matured around recurring tensions: party autonomy versus mandatory law, confidentiality versus transparency, and speed versus due process. Recent debates focus on third-party funding, arbitrator diversity and independence, the role of artificial intelligence in evidence and drafting, and the environmental footprint of arbitration (the Campaign for Greener Arbitrations). Sanctions regimes, particularly those targeting Russia after 2022, have also tested the enforceability of awards and the neutrality of seats. Meanwhile, Asia-Pacific seats — Singapore and Hong Kong in particular — have closed the gap with traditional European hubs in caseload and sophistication. Today the regime is broadly stable but under pressure to reform. National courts in pro-arbitration jurisdictions continue to uphold the kompetenz-kompetenz principle and minimal curial intervention, while jurisdictions such as India and mainland China have moved, unevenly, toward greater alignment with international norms. The system's legitimacy increasingly depends on its ability to deliver efficient, fair, and enforceable outcomes across a fragmenting geopolitical landscape.

The Willem C. Vis International Commercial Arbitration Moot, founded in Vienna in 1993 and named after the Dutch jurist Willem Vis, simulates an international arbitration arising from a cross-border sale of goods. Each year the case is built on the United Nations Convention on Contracts for the International Sale of Goods (CISG, 1980) and a chosen set of institutional arbitration rules, exposing participants to the substantive law of international sales and to the procedural law of arbitration simultaneously. The Vis Moot — and its sister event Vis East in Hong Kong — has become the world's principal training ground for young arbitration practitioners. The case problem typically embeds a commercial dispute (defective goods, non-conformity, anticipatory breach, force majeure, or unusual procedural questions) with overlays of contemporary concern: sanctions, sustainability claims, cybersecurity incidents, third-party funding, or the use of AI-generated evidence. Substantive issues draw on CISG Articles 25, 35, 38–39, 49, 74–79 and on UNIDROIT Principles where gaps exist; procedural issues turn on the chosen rules (recent editions have featured HKIAC, SIAC, ICC, VIAC, and others), the UNCITRAL Model Law, and the New York Convention. For a pre-moot under SIAC Rules, the procedural framework draws on the SIAC Rules (the 2025 edition introducing streamlined procedures, coordinated proceedings, and preliminary determination) and Singapore's International Arbitration Act. Participants must navigate jurisdictional objections, admissibility of evidence, interim relief, and the merits of the sales dispute in a compressed adversarial format that mirrors real arbitral practice.

Effective international arbitration practice extends well beyond advocacy at the hearing. The relationship between counsel and client begins long before a notice of arbitration is filed — at the contract drafting stage, where dispute resolution clauses, governing law, seat, language, and institutional choice are negotiated — and continues through risk assessment, pre-dispute strategy, evidence preservation, and, increasingly, decisions about third-party funding and budget management. The IBA Guidelines on Party Representation in International Arbitration (2013) and the IBA Rules on the Taking of Evidence (2020) set baseline expectations for counsel conduct, while institutional rules impose growing transparency duties on funding and conflicts. During the dispute, collaboration intensifies: counsel must manage client expectations on cost and duration (median ICC proceedings now exceed two years), coordinate with in-house legal teams, instruct fact and expert witnesses, and align commercial objectives — settlement, enforcement, reputational management — with procedural tactics. The rise of corporate sophistication in dispute management, exemplified by Queen Mary University of London's International Arbitration Surveys, shows clients demanding earlier case assessment, predictable budgeting, and active involvement in strategic decisions rather than passive instruction. Contemporary pressures complicate the relationship. Sanctions compliance, ESG-related disclosure, AI-assisted document review, and ethical questions around witness preparation across legal traditions all require structured collaboration between external counsel, in-house teams, and increasingly specialised service providers. Soft-law instruments — IBA, ICCA, CIArb guidelines — fill gaps left by the absence of a unified transnational ethics regime, making client-counsel collaboration both more demanding and more central to successful arbitration practice.