Arbitrations seated in Thailand are governed principally by the Arbitration Act B.E. 2545 (2002) and, where applicable, the rules of institutions such as the Thailand Arbitration Center (THAC) and the Thai Arbitration Institute (TAI). While these instruments set the core procedural structure, they are not comprehensive. To fill in these procedural gaps, arbitral tribunals often look to the Thai Civil Procedure Code (CPC) and apply its principles when the Arbitration Act or institutional rules are silent. This hybrid system is familiar to local practitioners but can surprise international parties who expect a more self-contained arbitral procedure. Examples of How CPC Principles Are Applied Evidence Management: Section 25 of the Arbitration Act requires equal treatment of the parties and guarantees each side a full opportunity to present its case. At the same time, it grants tribunals broad discretion to conduct proceedings “as it deems appropriate” and expressly suggests that arbitrators may apply the CPC evidence rules where appropriate. In practice, tribunals frequently apply CPC evidence rules when addressing: submission of evidence lists, late or additional evidence, questions of admissibility and relevance, and assessment of witness and expert testimony. Amendments to Pleadings: Because the Arbitration Act and institutional rules provide limited guidance on amending pleadings, tribunals often rely on CPC principles when parties seek to amend a statement of claim or defense. Amendments may be permitted if they are sought in a timely manner, do not unfairly prejudice the opposing party, do not cause undue delay, and do not alter the nature of the dispute. These conditions closely mirror the standards applied by Thai courts under the CPC. Subpoenas and Court Assistance: Arbitral tribunals seated in Thailand generally do not have inherent subpoena powers. Section 33 of the Arbitration Act fills this gap by permitting the tribunal, an individual arbitrator, or a

Employment law specialists from Tilleke & Gibbins in Vietnam have contributed the Vietnam chapter to the Guide to Restructuring a Cross-Border Workforce from International Employment Lawyer. This comprehensive global guide, covering 50 jurisdictions worldwide, addresses the complex issue of workplace restructurings, with a particular focus on the needs of multinational companies. The Vietnam chapter was authored by partner Kien Trung Trinh, counsel Sarah Galeski, and associates Dung Thi Phuong Le and Nguyen Thi Huong Nguyen. The Q&A-style chapter provides in-depth analysis of key areas related to workplace restructuring, including: Reduction in workforce; Restructuring or reorganization of the business; Changing terms and conditions; and Areas to watch. A PDF of the Vietnam chapter can be downloaded through the button below. Tilleke & Gibbins also contributed the Cambodia, Laos, Myanmar, and Thailand chapters to the Guide to Restructuring a Cross-Border Workforce 2026. To browse the full guide for all 45 jurisdictions, please visit the International Employment Lawyer website.

Employment law specialists from Tilleke & Gibbins’ office in Bangkok have contributed the Thailand chapter to the Guide to Restructuring a Cross-Border Workforce from International Employment Lawyer. This comprehensive global guide, covering 50 jurisdictions worldwide, addresses the complex issue of workplace restructurings, with a particular focus on the needs of multinational companies. The Thailand chapter was authored by Pimvimol (June) Vipamaneerut, Chusert Supasitthumrong, Dusita Khanijou, and Chomanut Arif. The Q&A-style chapter provides in-depth analysis of key areas related to workplace restructuring, including: Reduction in workforce; Restructuring or reorganization of the business; Changing terms and conditions; and Areas to watch. A PDF of the Thailand chapter can be downloaded through the button below. Tilleke & Gibbins also contributed the Cambodia, Laos, Myanmar, and Vietnam chapters to the Guide to Restructuring a Cross-Border Workforce 2026. To browse the full guide for all 45 jurisdictions, please visit the International Employment Lawyer website.

Tilleke & Gibbins’ office in Yangon has contributed the Myanmar chapter to the Guide to Restructuring a Cross-Border Workforce from International Employment Lawyer. This comprehensive global guide, covering 50 jurisdictions worldwide, addresses the complex issue of workplace restructurings, with a particular focus on the needs of multinational companies. The Myanmar chapter was prepared by Kyaw Min Tun, an associate in the firm’s Myanmar office. The Q&A-style chapter provides in-depth analysis of key areas related to workplace restructuring, including: Reduction in workforce; Restructuring or reorganization of the business; Changing terms and conditions; and Areas to watch. A PDF of the Myanmar chapter can be downloaded through the button below. Tilleke & Gibbins also contributed the Cambodia, Laos, Thailand, and Vietnam chapters to the Guide to Restructuring a Cross-Border Workforce 2026. To browse the full guide for all 45 jurisdictions, please visit the International Employment Lawyer website.