Thailand: Arbitration & Dispute Resolution

Arbitration clauses and national court jurisdiction have long existed in a delicate equilibrium, and nowhere is that equilibrium tested more often than in the drafting of multitier dispute resolution clauses.

Thai law offers no explicit guidance on how arbitration and insolvency interact, leaving practitioners to navigate the intersection of two separately drafted statutes—the Bankruptcy Act and the Arbitration Act—without settled rules. Key questions about representation, enforcement of awards, and the treatment of foreign insolvency proceedings depend on inference from general principles rather than express provisions.

The International Chamber of Commerce has unveiled its 2026 Arbitration Rules, introducing significant procedural reforms that reshape the arbitration landscape. From eliminating mandatory Terms of Reference to expanding expedited procedures and strengthening arbitrator disclosure requirements, these changes promise to enhance efficiency while maintaining the flexibility and integrity that define ICC arbitrations.

Thailand's tax dispute resolution framework has undergone a significant transformation with the enactment of the Act Establishing the Tax Court and the Procedure for Tax Cases (No. 3) B.E. 2568.

On February 18, 2025, the Thai Senate approved an amendment to the Act on the Establishment of and Procedures for the Tax Court. This follows the July 2024 approval by the Thai cabinet and subsequent preparation...

Thailand ratified the New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards on December 21, 1959, with the Convention coming into force on March 20, 1960.

International Arbitration Comparative Guide for the jurisdiction of Thailand, check out our comparative guides section to compare across multiple countries

Thailand's legal system is based on European continental civil law systems, with a three-tier court system.

A significant new procedural law for fines in Thailand results in the mass removal of certain types of fines for criminal penalties and alters procedures for certain administrative monetary penalties.