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

December 3, 2025

GIR: Practitioner’s Guide to Global Investigations, 10th Edition – Thailand

Recent high-profile corporate fraud and accounting scandals have brought increased scrutiny to governance, compliance, and enforcement practices in Thailand, highlighting the legal and practical challenges facing companies operating in the country. As regulators and law enforcement authorities sharpen their focus on financial misconduct, cybercrime, and corruption, businesses must navigate a complex and evolving investigative landscape.

Tilleke & Gibbins’ investigations and compliance team examines these issues in the Thailand chapter of The Practitioner’s Guide to Global Investigations – Tenth Edition, published by Global Investigations Review (GIR). The chapter provides a detailed overview of Thailand’s legal framework for corporate investigations, offering practical guidance for companies and counsel responding to regulatory and criminal scrutiny.

The Thailand chapter covers key topics including corporate criminal liability, enforcement priorities, internal investigations, data protection considerations, dawn raids, whistleblowing, cyber-related investigations, and cross-border cooperation. It also addresses emerging issues such as cybersecurity enforcement, economic sanctions compliance, and anticipated developments affecting investigations in Thailand.

The chapter is authored by John Frangos, Chitchai Punsan, Alongkorn Tongmee, Michael Ramirez, Piyawat Vitooraporn, and Michelle McLeod. The Thailand chapter is available as a PDF below, and the full guide can be accessed on the GIR website.

RELATED INSIGHTS​ 

February 23, 2021
As many are already aware, following the change of government in Myanmar on February 1, 2021, a draft Cyber Security Law was proposed which attracted widespread criticism. However, less attention has been paid to significant amendments to two existing laws, some of which have a similar effect to parts of the draft Cyber Security Law. In other words, while the draft Cyber Security Law has not progressed further and is under public scrutiny, significant elements of it have found their way into law in Myanmar by other routes. Because these amendments are already law, it is very important that individuals and businesses in Myanmar understand their implications. Amendments to the Law Protecting the Privacy and Security of Citizens The Law Protecting the Privacy and Security of Citizens (2017), or the “Privacy Law,” was amended on February 13, 2021, less than two weeks after the military government came into power. These amendments chiefly address the power of the government to conduct searches, seizures, and arrests; to extend detention without judicial oversight; and to carry out broad surveillance and investigation activities that could intrude on individual privacy. The amendments accomplish this by suspending various sections of the Privacy Law for as long as the State Administration Council (the military body now governing Myanmar) is in power. The suspended sections include the following: Section 5: Search, seizure, and arrest without civilian observation The relevant part of Section 5 of the Privacy Law states, “The responsible authorities shall … when acting in accordance with existing law, not enter into a person’s residence or a room used as a residence, or a building, compound or building in a compound, for the purpose of search, seizure, or arrest, unless accompanied by minimum of two witnesses who should comprise Ward or Village Tract Administrators…”. The suspension
February 22, 2021
Following the recent imposition of sanctions on Myanmar individuals and companies by the US, the UK and Canada have now imposed new sanctions. As with the US sanctions, these new measures impact UK and Canadian citizens and companies, and non-UK and non-Canadian companies and citizens with interests in those jurisdictions. The EU has indicated that it is planning to issue similar sanctions in the near future. New UK Sanctions In addition to the 16 individuals already sanctioned by the UK government, on February 18, 2021, the UK government announced that three individuals have been sanctioned for serious human rights violations and are now subject to asset freezes and travel bans. The full list of Myanmar individuals and companies sanctioned by the UK is available on the website of the Office of Financial Sanctions Implementation. Breaches of UK financial sanctions are criminal offences punishable in the UK by up to 7 years imprisonment and heavy fines. New Canadian Sanctions Also on February 18, timed to coincide with the UK sanctions, new Canadian sanctions were imposed on nine individuals. As with the UK, Canada already had a number of individuals in the Myanmar military on its sanctions list, and the new additions bring the total number of individuals sanctioned by Canada to 54. All assets of these individuals in Canada are now frozen, and they are banned from travelling to Canada. Canadian businesses or entities may not do business with any of the 54 individuals. Full details of the impact of the sanctions are available on the Government of Canada’s website, as is a database of the Myanmar individuals and companies subject to them. Breach of Canadian sanctions carries with it up to 5 years’ imprisonment in Canada and/or a large fine. Other Countries The EU is reportedly drawing up sanctions
February 18, 2021
As you will no doubt know, on February 1, 2021, the Myanmar military declared a state of emergency in Myanmar for a period of one year. State Counsellor Daw Aung Sang Su Kyi was detained, as were the president and various significant political and civil leaders. Min Aung Hlaing, commander-in-chief of the Tatmadaw (Myanmar armed forces) has installed himself as chairman of the State Administration Council, the current administration. New sanctions The reaction of the Biden administration has been swift. On February 10, 2021, President Biden issued Executive Order 14014, which provides bases to impose sanctions on individuals and companies deemed by the US to, among other things: operate in the defense sector of Myanmar; be responsible for policies that undermine democratic processes in Myanmar; have taken actions to undermine democratic processes or institutions, or prohibit, limit, or penalize the exercise of free speech, in Myanmar; or be a spouse or child of the foregoing. On the next day, February 11, the US Office of Foreign Assets Control (OFAC), imposed sanctions under the new executive order on ten individuals—including General Min Aung Hlaing—and three companies, including Cancri Gems & Jewelry Co, Myanmar Imperial Jade Co, and Myanmar Ruby Enterprise.  All such individuals and companies have now been designated on the US list of specially designated nationals (SDNs). Effect of sanctions As a result of such sanctions, the property of these individuals or companies that is located in the US or is under the possession or control of US companies and citizens is frozen, and US companies and citizens are generally prohibited from dealing deal with any such property.  Reportedly, roughly USD 1 billion of funds belonging to the individuals and companies blocked on February 11 are located in the US and thus now frozen. The SDN list As many
December 7, 2020
Thailand’s legal framework for preventing transactions that are deliberately designed to conceal the unlawful origin of funds is primarily contained within the Anti-Money Laundering Act B.E. 2542 (1999) (AMLA), as amended. As international money laundering practices evolve and emerge over time, prevention measures must evolve with them. Therefore the Financial Action Task Force (FATF) recently recommended amendments to the AMLA, along with the Counter Terrorism and Proliferation of Weapons of Mass Destruction Financing Act B.E. 2559 (2016) (CFTA), in order to be consistent with the latest international standards. The amendments passed through the public hearing stage on June 15, 2020, and the laws will now continue through the cabinet and parliament. Key Draft Amendments to the AMLA The definition of “financial institution” is expanded to include operators of many financial technology services, including: asset management and digital asset businesses; trustees in capital market trusts; derivatives businesses; authorized juristic persons under foreign exchange controls; personal loan businesses; nano- and pico-finance businesses; peer-to-peer lending businesses; crowdfunding platforms; regulated e-payment systems and services; non-bank credit card service providers; and additional businesses related to financial services or financial technology services at risk for money laundering (by further announcement in ministerial regulations). The definition of “professions” (formerly known as “section-16 professions”) is expanded to include additional occupations and businesses, such as accounting, auditing, auto trading and leasing, legal consulting, and additional professions at risk for money laundering (by further announcement in ministerial regulations). For cash transactions exceeding the prescribed threshold, parties in the listed professions are assigned recordkeeping duties in addition to their current reporting duties. The authority and power of the Anti-Money Laundering Office are expanded to include acting as a central financial intelligence agency to regulate, check, and rate the operations of companies and branches both within and outside of Thailand. Key