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

February 27, 2018

Thailand Certifies First Class Action

In what is thought to be the first order certifying a class under Thailand’s recently enacted class action legislation, the Act to Amend the Civil Procedure Code (Number 26) B.E. 2558 (the “Act”), the Civil Court in Bangkok has issued an order in case Black No.SorWor.4/2560 against Wax Garbage Recycle Center Co., Ltd. and others, granting the lead plaintiffs’ request for the case to proceed as a class action.

The case was brought against an industrial waste recycling operator in Ratchaburi province, claiming personal injury, property damage, and agricultural business interruption losses arising from alleged environmental breaches. Three lead plaintiffs claimed to represent a class of a village containing over 100 households, represented by Mr. Somchai Armeen, president of the Legal Right and Environmental Protection Association (LEPA).

In its order, the court did not give any detailed consideration to the five tests for certification set down in Section 222/12 of the Amended Code, but in a reference to the language of that section, made a broad finding that it was satisfied that if the proceeding was to be undertaken as an ordinary case it would cause an inconvenience, and that the background and experience of the three lead plaintiffs and their lawyer were sufficient to adequately and fairly protect the rights of the group.

The order certifying the class defines group members briefly as “persons having domicile and occupation in the area […] during the period of 2001 to 2017,” potentially giving rise to a large class of members as well as disputes over interpretation.

The certification order was not appealed by the defendants and has now become final. The court must now make a public announcement of the order, which must be published for three consecutive days in daily newspapers and other media, and which must contain a summary of the complaint, details of the certification order and the definition of the class, information on the rights of class members, and a specified period of not less than 45 days for class members to opt out. The case will then proceed to trial on liability and quantum in accordance with the case management procedures set down in the Act.

Background and Comment

The Act came into effect in December 2015. Modelled primarily on the U.S. class action regime, the Act amended the Thai Civil Procedure Code to implement a fully-fledged opt-out class action procedure for the first time in Thailand.

Significantly, unlike some other jurisdictions which have implemented class action or collective redress regimes in recent years, the Act does not limit the application of the procedure to certain narrow fields of law, or require the involvement of consumer protection agencies or other representative bodies to initiate proceedings. The mechanism is available to any lead plaintiff and their attorney for a wide range of claims for legal redress, which may be based on general tort or breach of contract principles, or other laws including those relating to environmental protection, consumer protection, labor, securities and stock exchange, and trade competition. The Act is therefore of potentially very broad application.

The Act has been somewhat slow to take off, but other actions currently pending certification include a similar claim for environmental damages against the Australian operators of a gold mine in central Thailand, (also the subject of a bilateral investment treaty arbitration with the Thai Government), a claim for false advertising on behalf of potentially 500,000 purchasers of imported frying pans, and a class action suit against Ford Motor Company that was apparently closely modelled on similar proceedings in Australia.

The court’s apparently broad-brush approach to applying the certification test in this case may now well encourage further suits to be filed. However, the real test of whether Thailand’s nascent class actions industry will take off will come when the courts’ approach to costs awards becomes known. The Act empowers the courts to make an award of costs to successful plaintiffs’ attorneys of up to 30 percent of the damages awarded, which are to be paid by defendants in addition to damages, rather than deducted from class members’ compensation. If the courts show a willingness to make costs awards at or near these levels, Thailand may very well follow in the steps of the United States and Australia to become the Asia Pacific’s leading consumer litigation destination. In the meantime the risks are escalating and international operators and their insurers should continue to monitor the situation.

RELATED INSIGHTS​ 

December 30, 2025
On December 17, 2025, Laos’ Ministry of Industry and Commerce (MOIC) issued a notice introducing a new digital system that allows e-commerce businesses to obtain required certificates and licenses through an online, application-based platform. Notice No. 3988, which will take effect on February 1, 2026, introduces the E-Trust platform, a downloadable application that allows e-commerce businesses to remotely obtain acknowledgement certificates and business operating licenses. New Digital Registration Options Under the previous framework established by the Decree on E-commerce (2021), businesses were required to complete registration exclusively through paper-based submissions. The new system now offers businesses two registration options: Traditional paper-based process at the Division of E-commerce Management within the MOIC; or Electronic registration and renewal through the E-Trust platform. This change is expected to streamline procedures, reduce administrative burdens, and enhance accessibility for businesses operating outside Vientiane. The E-Trust platform facilitates compliance for both individuals and legal entities required to submit applications and renewals for required certificates and licenses. The development is particularly beneficial for businesses located in remote provinces, as it eliminates the need for physical travel and significantly accelerates processing times. Compliance Requirements and Penalties Businesses must obtain or renew the required certificates and licenses to avoid sanctions under the Decision on Fines and Other Measures for Violation of the Decree and Regulations on E-commerce (No. 2828/MOIC, dated November 11, 2025). Penalties for noncompliance may include monetary fines and other enforcement measures.
December 5, 2025
One morning, a California-based company mapping its Southeast Asia rollout opened an unexpected cease-and-desist letter from a Vietnamese IP firm. To the company’s surprise, the letter asserted that a local client already owned the company’s brand in Vietnam and threatened legal action. This is not an isolated incident. In another recent matter in the sports industry, a squatter demanded at least USD 48,000 from our client to “resolve” a similar conflict. For brands entering Vietnam or expanding distribution there, these tactics can create acute risk at precisely the point at which market momentum is building. Vietnam’s rapid economic growth and deepening integration into global trade have made it an increasingly attractive destination for multinational brands. Those same dynamics have intensified a longstanding issue: trademark squatting. Vietnam has modernized its IP framework over the past decade, but its strict first-to-file trademark system continues to incentivize opportunistic filings by parties with no legitimate interest in a mark. As more foreign brands build their reputation abroad before turning to Vietnam, squatters remain alert to timing gaps and enforcement frictions. The First-to-File System: Advantages and Vulnerabilities Vietnam adheres closely to the first-to-file principle under its Law on Intellectual Property. In practice, exclusive trademark rights belong to whoever submits the earliest valid application to the Vietnam Intellectual Property Office, regardless of prior use in Vietnam. This approach offers administrative clarity and reduces evidentiary burdens compared to use-based jurisdictions. Yet it also creates fertile conditions for squatting. Bad-faith actors regularly monitor foreign markets, identify brands gaining traction, and move quickly to register those marks domestically, often long before the genuine owner enters the market or prioritizes local filings. By the time the true brand seeks protection, the squatter’s application (or registration) stands as a legal obstacle, pushing businesses toward costly oppositions, cancellations, or uncomfortable negotiations
November 26, 2025
On November 21, 2025, Myanmar’s Ministry of Commerce (MOC) issued Notification No. 103/2025 promulgating the Geographical Indication Rules (GI Rules), establishing a comprehensive framework for the registration and administration of geographical indications (GI), which are primarily governed by the Trademark Law of 2019. On the same day, the MOC released Notification No. 104/2025 specifying the required forms for GI-related matters. The GI Rules establish a comprehensive set of procedures for the entire GI application process, including filing applications, oppositions, cancellations, and invalidations, and appointing a local representative for GI-related matters. Under the Trademark Law and the GI Rules, domestic and foreign legal entities (organizations) that formally represent a defined group of stakeholders (such as producers or manufacturers of natural products or resources, agricultural products, handicrafts, or industrial products) and other competent authorities from government departments are eligible to apply for GI registration with the Intellectual Property Department (IPD) in Myanmar. Application A GI application can be submitted in either English or Myanmar language electronically, in person, or via post. Foreign applicants seeking to register a GI in Myanmar are required to submit a copy of the registration certificate from their country of origin with the GI application. This certificate must explicitly state the GI name of the protected product. Notably, foreign applicants are mandated to appoint a local representative in Myanmar to act on their behalf for GI-related matters with the IPD and appeal-related matters with the IP Agency. The form for appointing the local representative must be duly notarized in the applicant’s home country to ensure its legal validity and acceptance in accordance with the GI Rules. Application for Use of GI Logo Pursuant to the GI Rules, any interested individual, local or foreign, may submit an application to the IPD for authorization to use the GI logo,
November 13, 2025
Tilleke & Gibbins has contributed the Thailand chapter to Franchise 2026, part of the International Comparative Legal Guides (ICLG) series published by Global Legal Group. This annual guide offers comparative analysis of franchise laws and regulations across jurisdictions worldwide, providing practical insights for businesses and legal practitioners operating in the global franchise sector. Each country chapter in the 12th edition follows a Q&A format covering key aspects of franchise law and operations, including: Relevant legislation and rules governing franchise transactions Business organization options for franchised operations Competition law considerations Protection of intellectual property and brands Liability issues and risk mitigation Governing law and dispute resolution Real estate matters Online trading regulations Termination requirements Joint employer risks and vicarious liability Currency controls and taxation Commercial agency considerations Good faith obligations and fair dealing requirements Ongoing relationship management Franchise renewal processes Franchise migration procedures Sustainability commitments Electronic signatures and document retention Current developments in the franchise sector The Thailand chapter, authored by Alan Adcock and Kasama Sriwatanakul, provides an in-depth overview of the legal landscape for franchising and franchising-related activities in Thailand. The complete Thailand chapter is available as a PDF below. The Thailand chapter—and the full Franchise 2026 guide—are also freely available on the ICLG website.