You are using an outdated browser and your browsing experience will not be optimal. Please update to the latest version of Microsoft Edge, Google Chrome or Mozilla Firefox. Install Microsoft Edge

Overview

Thailand’s largest and most highly regarded independent law firm.

Since 1890, Tilleke & Gibbins’ head office has been located in Bangkok, Thailand’s capital and a regional center of commerce. From our offices in Bangkok, we serve the drivers of the regional economy, from regional operating headquarters to manufacturing conglomerates to new entrants in the Southeast Asian market.

Our Bangkok office offers unparalleled legal representation in the areas of commercial transactions and M&A, corporate services, dispute resolution and litigation, and intellectual property. We are also recognized by independent third parties for excellence in the fields of tax, regulatory affairs, transportation and logistics, technology, and banking and finance.

As a proudly independent regional firm, Tilleke & Gibbins is unique for our dedication to Thailand and Southeast Asia. It’s not just a market, but our home as well. Besides housing one of the best legal libraries in Thailand, our Bangkok office is home to our Museum of Counterfeit Goods, which educates visitors on intellectual property protection and enforcement, and our Textile Collection, which showcases our support for the cultures of the region by bringing together, preserving, and displaying over 2,000 pieces from different regions and ethnic groups in Thailand and Southeast Asia.

Experience

  • Successfully represented multiple clients in historic damages award judgements in complex IP litigation cases, including securing three judgments which respectively represent the highest-ever damages awards in Thai legal history for patent, industrial design, and trademark infringement cases—in all three instances beating records that were also previously set by Tilleke & Gibbins.
  • Representing a number of international creditors, including aircraft lessors, global banks, and credit card companies, in the landmark restructuring of national flag carrier, Thai Airways.
  • Acted for a global chemical manufacturing giants on the Indochina elements of a vast global acquisition and USD 1.6 billion asset swap with another leader in the sector, including extensive multijurisdictional due diligence, advice on antitrust and competition law, and advising on a number of post-acquisition matters.
  • Represented a major Thai bank in a multimillion dollar arbitration over delays to the construction of a landmark skyscraper project in Thailand.
    Advising many of the world largest technology companies, insurers, banks and financial services operators, and professional services companies on their compliance with Thailand’s Personal Data Protection Act, including carrying out compliance gap analysis, formulating implementation plans, and implementing compliance procedures across their Thai and global operations.
  • Retained by Marsh & McLennan Group to assist with all legal matters in mainland Southeast Asia, including market entry, M&As, joint ventures, business collaborations, insurtech offerings, product launches, cross-border insurance, and corporate secretarial services, among others.
  • Represented a multinational supplier to the petroleum industry in the establishment of their Thailand operations. In establishing their base of operations in Southeast Asia, we developed a flexible approach to provide for continued growth of the business in the region, and to minimize tax exposure for the company.
  • Appointed to manage the full global IP portfolio for Sundaram Clayton, a leading supplier of aluminum and magnesium castings to the automotive industry. Notably, the portfolio includes over 2,000 trademarks and more than 400 patents in 98 countries worldwide.
  • Worked with Thai government authorities to assist in the recovery of over USD 100 million of assets dishonestly expatriated from the country in one of the highest-profile fraud cases in Thai legal history.
  • Defended a leading global logistics company in three separate criminal actions brought by the Thai Customs Department with potential fines in excess of USD 15,000,000. After a defense put forth at the prosecutorial review stage, the Public Prosecutor issued non-prosecution orders in favor of our client. These orders have since been confirmed and this case is final.
  • Helped a manufacturer establish a subsidiary for the purpose of relocating its production facility to Thailand in a Board of Investment promoted investment project with a value of more than THB 100,000,000. We reviewed the joint venture agreement and advised on corporate law, relevant regulations, and necessary permits, before conducted a thorough review of the deposit agreement, land purchase and sale agreement, and utilities service agreement, and representing the client in the completion of the project.
  • Represented a major U.S. telecommunications and software vendor in negotiations with five Thai mobile telecom operators to deploy mobile number portability (MNP) in Thailand. We successfully negotiated the deal to full deployment, which included a build operate and agreed optional transfer build out. We also handled the formation of the client’s Thai subsidiary and associated visa/work permits and required Thai bank guarantees. MNP is now up and available in Thailand, and we continue to advise the client on mobile virtual network operator regulations and the offering of SMS services.
  • Advised the Thai subsidiary of a major Japanese automaker on a number of claims related to allegedly defective airbags. The claimants argued that they were injured after airbags deployed with excessive force when they were involved in accidents while driving the automaker’s vehicles. The claimants claimed damages and demanded that our client initiated recalls of its vehicles in Thailand. Through our representation, all cases were successfully settled for a nominal amount.

PROFESSIONALS

RELATED INSIGHTS

August 27, 2026
On August 25, 2026, Thailand’s Ministry of Interior issued an urgent circular letter (No. MorTor 0515.2/Wor 19097) to all provincial governors, introducing enhanced enforcement guidelines for the investigation and prosecution of suspected nominee landownership by foreign nationals. The circular letter builds upon a prior circular letter issued on April 19, 2023 (No. MorTor 0515.2/Wor 7665), which first established the framework for provincial-level investigation committees and interagency cooperation on this issue. Under Thailand’s Land Code, foreign nationals are generally prohibited from owning land. To circumvent this restriction, some foreign nationals have historically used Thai nominees, whether individuals or Thai-registered juristic persons, to hold land on their behalf. Various government enforcement measures have been progressively strengthened in recent years. The new circular letter introduces three key measures: Expanded investigation committees. Provincial authorities must add representatives from specialized investigative agencies (such as local police superintendents) to the existing Fact-Finding and Investigation Committees, giving them broader access to shareholding data, tax records, immigration information, financial records, and evidentiary materials. Proactive screening of juristic persons. Provincial Land Offices are now required to actively screen and flag juristic persons (companies, partnerships, etc.) that show risk indicators of acting as nominees for foreign land ownership. The screening results must be referred to the investigation committees, which will determine whether the entity qualifies as a “foreign national” under the Land Code or was set up to circumvent the law. Two-track enforcement actions. Based on the committee’s findings, enforcement may consist of one or both of the following: Land disposal: If a juristic person is classified as a foreign national under the law, the provincial governor sets a deadline for the entity to dispose of the land under the Land Code. Criminal prosecution: If the entity was established specifically to hold land on behalf of a foreign national in circumvention
August 27, 2026
Franchising in Thailand has matured into a sizeable commercial sector, but the rules governing franchisor–franchisee relationships remain scattered across general legislation rather than consolidated in a dedicated franchise statute. In this environment, the decisions of the Trade Competition Commission of Thailand (TCCT) have emerged as valuable practical guidance. Thailand follows a civil-law system in which judicial and administrative decisions do not create binding precedent; however, past rulings are nonetheless influential. This article examines the most instructive recent TCCT decisions and distills the practical compliance considerations for franchisors and franchisees operating in Thailand. Postcontract Changes: Justified or Unfair? A recurring issue is whether a franchisor may alter the terms of engagement after contract execution. The TCCT has established that midterm modifications are not inherently unfair; the determinative factors are whether there was a reasonable business justification, adequate advance notice, and a transparent process. In a 2023 coffee franchise matter, for instance, the TCCT declined to find a violation where a franchisor increased raw material prices, noting the increase had been communicated in advance and supported by demonstrable cost pressures. A bubble tea franchise matter reinforces this principle. The TCCT found that postcontract mandatory purchases of branded syrup and flavorings were justified, as the agreement reserved the franchisor’s right to modify product requirements, the materials were sold at or below market prices, and the branded ingredients possessed distinctive qualities deemed essential to franchise quality. The complaint was dismissed, with the additional requirements characterized as a legitimate measure to preserve brand consistency. Considered together, these decisions indicate that post‑contract modifications will be evaluated against three criteria: (1) whether there is a legitimate business rationale, (2) whether adequate advance notice was provided, and (3) whether franchisees were treated equitably throughout the transition. Discriminatory Treatment: Are Renewals and Information Equal? A 2024 automotive dealership
August 25, 2026
Thailand’s Electronic Transactions Development Agency (ETDA) is studying potential new regulatory measures for digital platform services that could significantly expand the country’s digital platform governance framework. The ETDA has already conducted one public consultation session on the proposed measures and will hold additional sessions on August 25 and September 2, 2026, covering five types of platform services under the Royal Decree on Digital Platform Services B.E. 2565 (2022). The measures under study are preliminary and may be changed based on consultation outcomes. Foundational Measures Applicable to All Platform Types Seven baseline obligations would apply across all digital platform categories: Transparency reports. Platforms must prepare and publish statistical reports on platform governance activities, including the number of content items removed or restricted and appeal outcomes, in a comparable format. Notice and action mechanism. Platforms must establish minimum standards for channels to report potentially illegal content or goods, conduct case-by-case review, provide explanations when content is removed or restricted, and maintain an internal appeals channel. Rights over automated decision-making. Users significantly affected by automated decisions are granted rights to request an explanation, request human review, and contest the decision. Service level agreements (SLAs). Platforms must publish minimum standards for response times, processing timelines, progress notifications, and remedies for incidents on the platform. Labeling of AI-generated content. Content generated or modified by AI must carry visible labels and machine-readable metadata, with exceptions for creative works that disclose AI use in a nonmisleading manner. Prohibition of dark patterns. User interface designs that deceive, coerce, or distort user decision-making are prohibited, including hiding critical information, creating false urgency, or making service cancellation unreasonably difficult. Business user fairness. Platforms must meet minimum standards for the treatment of sellers, workers, and content creators, including advance notice of term changes, explanation of account suspensions or visibility reductions,
August 24, 2026
Significant economic challenges facing Thailand in recent years have placed financial pressure on both individuals and businesses. As a result, many debtors may find themselves unable to meet their repayment obligations, leading to bankruptcy proceedings. When an individual or corporate debtor in Thailand is subject to bankruptcy proceedings, the Thai Bankruptcy Act B.E. 2483 (1940) provides a legal framework for collecting a debtor’s assets and using them to repay creditors. Under the Bankruptcy Act, creditors wishing to recover outstanding debts must file a debt repayment application (DRA), which is the primary mechanism for asserting claims in bankruptcy proceedings. However, the filing of a DRA is subject to specific legal requirements, procedural rules, deadlines, and supporting documentation. Failure to comply with these requirements may adversely affect a creditor’s ability to recover its claim. This article highlights the key considerations that creditors should be aware of when filing a DRA in a bankruptcy case in Thailand. Filing a DRA In a bankruptcy case, after the court issues an absolute receivership order, the debtor loses the authority to manage or dispose of its assets. Control over the debtor’s assets is transferred to the official receiver, a government official responsible for administering the bankruptcy estate in accordance with the Bankruptcy Act. Creditors seeking repayment of their debts must file a DRA with the official receiver within two months of the absolute receivership order being officially published in the Government Gazette. For creditors outside of Thailand, the official receiver may extend the filing period by up to an additional two months. These filing deadlines are strictly enforced. Failure to file within the prescribed period may result in the claim being barred, except in limited circumstances permitted by the Bankruptcy Act. Where a late filing is accepted due to force majeure, the creditor may only
AWARDS & RANKINGS
April 3, 2026
Tilleke & Gibbins is pleased to announce that the firm has been shortlisted in two categories at the Financial Times (FT) Innovative Lawyers APAC 2026 awards: Innovative Lawyers in Cyber and Data Privacy – “Digital Identity & Cryptocurrency Compliance” Innovative Practitioner – Athistha (Nop) Chitranukroh The FT Innovative Lawyers APAC Awards recognize law firms and practitioners who are driving innovation in legal services and delivering innovative client solutions across the Asia-Pacific region. This recognition marks our third acknowledgment in the Innovative Lawyers category and, notably, our first-ever nomination in the Innovative Practitioner category at the FT Innovative Lawyers APAC awards. It reflects our team’s continued ability to support clients on groundbreaking, forward-looking projects across the region. The awards ceremony will take place on May 14, 2026, in Hong Kong. To learn more about the FT Innovative Lawyers APAC 2026 awards and to view the full list of shortlisted organizations, please visit the FT website.
March 25, 2026
The 2026 edition of the Asia Super 50 TMT Lawyers list from Asian Legal Business (ALB) includes Athistha (Nop) Chitranukroh, partner and director of Tilleke & Gibbins’ corporate and commercial department in Bangkok. This marks Nop’s third inclusion in the list, following her previous recognitions in 2023 and 2024. She is one of only three lawyers in Thailand named in the 2026 edition. The Asia Super 50 TMT Lawyers list recognizes leading practitioners across the region’s technology, media, and telecommunications sectors. The rankings are based solely on client and peer feedback, with no submissions accepted from law firms. To read more and view the full list, please see the March 2026 issue of ALB.
March 19, 2026
Tilleke & Gibbins has been recognized in 17 categories at the 2026 Thailand Law Firm Awards from Asia Business Law Journal (ABLJ), up from 10 categories in 2025. The awards highlight leading law firms in Thailand across a broad range of practice areas, as well as overall firm performance. This year, Tilleke & Gibbins was named a co-winner in the Best Overall Law Firm category as well as in the following practice-specific categories: Artificial Intelligence Aviation Blockchain & Digital Assets Competition & Antitrust Data Compliance & Cyber Security E-Commerce, Digital Trade & Platform Regulation ESG (Environmental, Social, and Governance) Fintech Healthcare & Life Sciences Insurance & Reinsurance IP Litigation IP Prosecution Labour & Employment Private Equity & Venture Capital Shipping & Maritime Technology, Media & Telecommunications The awards are determined through ABLJ’s independent research, which considers recent work, client feedback, and market standing. The annual Thailand Law Firm Awards recognize firms demonstrating strong performance and breadth of expertise across key practice areas. For more details and the full list of winners, please visit the ABLJ website.

Bangkok Office

Bangkok Office

Supalai Grand Tower, 26th Floor, 1011 Rama 3 Road, Chongnonsi, Yannawa, Bangkok 10120