The Contents of the ASA Bulletin, Volume 43, Issue 3 (2025)

Key Takeaways

• Swiss TEF Rules effective July 1, 2025 for private‑wealth arbitration
• ASA whitepaper proposes standards to streamline arbitration document production
• Swiss Supreme Court limits review, reinforcing arbitration seat attractiveness
• Recent Swiss case law clarifies public policy and jurisdiction standards

Pulse Analysis

Switzerland continues to cement its status as a premier venue for private‑wealth arbitration with the launch of the Supplemental Swiss Rules for Trust, Estate and Foundation (TEF) Disputes. Effective July 1 2025, the TEF Rules complement the existing Swiss Rules of Internal Arbitration, delivering a tailored procedural toolkit for high‑net‑worth families, trusts and foundations. By addressing the nuanced substantive and procedural issues that arise in cross‑border wealth disputes, the rules aim to boost confidence among global investors and legal counsel, encouraging more parties to choose Swiss arbitration for complex estate and foundation matters.

Efficiency remains a persistent pain point in international arbitration, particularly around document production. The ASA User Council’s whitepaper, “Taming the Beast,” tackles this head‑on by defining clear standards for relevance and materiality, and suggesting practical measures for parties, counsel, tribunals and institutions. The guidance seeks to curb excessive document requests, lower litigation costs, and preserve the speed and confidentiality that make arbitration attractive. Practitioners who adopt these standards can expect streamlined proceedings, reduced administrative burdens, and a more predictable cost structure.

The Swiss Federal Supreme Court’s jurisprudence continues to shape the arbitration landscape, reinforcing the country’s pro‑arbitration stance while maintaining a measured approach to public policy and review powers. Recent decisions clarify the court’s limited but decisive role in matters such as language of proceedings, interim measures, and setting‑aside applications. Coupled with a steady stream of case law on independence, public policy, and jurisdictional nuances, these rulings provide vital guidance for counsel navigating Swiss arbitration. Together, the new TEF Rules, the ASA whitepaper, and evolving case law create a robust ecosystem that sustains Switzerland’s appeal as a neutral, efficient, and legally sound arbitration seat.