Thailand: Litigation, Mediation & Arbitration

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.

VAT-registered businesses in Thailand face a recurring problem: input VAT claims are rejected when suppliers fail to remit collected taxes, leaving good-faith buyers liable for additional assessments, surcharges, and penalties. Tax specialists at Tilleke & Gibbins examine recent Supreme Court rulings, the evidentiary burdens placed on taxpayers, and practical strategies for building dispute-ready supplier documentation.

Tilleke & Gibbins' insurance specialists have contributed to Thomson Reuters' comprehensive country update on Thailand's insurance regulatory framework, covering critical areas from operational permissions to data protection requirements. The guide serves as an essential resource for insurers navigating the Thai market's complex regulatory landscape.

When unauthorized credit card transactions occur, who bears responsibility—the cardholder or the issuing bank? In Thailand, a landmark 2025 ruling by the country's Supreme Court has clarified this question...

The litigation of tax disputes in Thailand is regulated by the Act for the Establishment of and Procedure for the Tax Court B.E. 2528 (1985) and the Regulation on Tax Cases B.E. 2568 (2025).

Litigation 2026 provides an overview of litigation procedures and practices across numerous jurisdictions.