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

October 19, 2021

Bank of Thailand Issues Data Governance Guidance for Financial Institutions

In September 2021, the Bank of Thailand (BOT) issued its Guidelines on Data Governance to provide financial institutions with recommendations on how to ensure that their data governance will be in compliance with accepted international principles. While there are no penalties for noncompliance, financial institutions should view the recommendations as minimum standard expectations for their data governance in Thailand.

The BOT guidelines set forth five main data governance principles:

  • Data Governance Policy

Financial institutions should set forth their data governance policy in writing in accordance with their business size, business operations, business complexity, and data risk. The policy should cover all types of data, including data related to services from third parties or business partners, as well as provide information on the data governance structure, data lifecycle management, protection of data security and data privacy, and incident management.

Financial institutions should inform their employees and other relevant parties of the policy to ensure their compliance. In addition, the data governance policy must be approved by the designated board or committee of the financial institution, and be reviewed and revised in response to significant changes.

  • Data Governance Structure

Financial institutions should establish a data governance structure with three lines of defense, supervised by an oversight committee. The first line of defense comprises data management personnel, a data approver, and data users; the second comprises a risk management unit and a compliance unit; and the third is an audit unit. While the chosen data governance structure can be tailored to the characteristics of the institution, the structure should cover all of these roles and duties, and must not contravene the principle of checks and balances.

The data governance structure should also be supported by sufficient personnel and equipment, as well as a clear plan—reviewed and revised as necessary—for building awareness at all levels of the financial institution and among third parties.

  • Data Lifecycle Management

A diagram or other record covering all data pathways within an organization should show every step in the data lifecycle, including creation or acquisition, use or disclosure, retention, and deletion or destruction. Metadata management standards and rules should also be set and updated as necessary. Finally, additional standards and rules should ensure the quality, reliability, and usability of data.

  • Protection of Data Security and Data Privacy

Data security measures should cover the sending and receiving of data via communication networks, retention or use of data on the working systems and recording materials, and deletion of data—including data related to third-party service providers or other links to third parties.

The BOT guidelines direct financial institutions to develop security measures in accordance with the BOT’s 2019 notification on information technology risk and other relevant guidelines, as may be amended from time to time. As for data privacy, financial institutions are to comply with the Personal Data Protection Act B.E. 2562 (2019). In addition, financial institutions are to follow market conduct prescribed by the BOT in managing and administering customer data.

  • Incident Management

With a focus on preventing incidents that might cause damage, the guidelines advise financial institutions to implement processes for monitoring and managing data incidents. These processes should cover areas such as readiness for a data breach, identification of a data issue, analysis of the cause, evidence gathering, and so on. If an incident affects business continuity, financial institutions may follow their own business continuity plan.

While the BOT guidelines are directed toward financial institutions, business operators in other industries may also adopt the guidelines for their data governance.

For more information on these guidelines, or on any aspect of data protection or financial services provision in Thailand, please contact Tilleke & Gibbins at [email protected].

RELATED INSIGHTS​ 

August 4, 2026
Thailand’s Personal Data Protection Act B.E. 2562 (2019) (PDPA) could soon see some important changes, as a draft bill to amend the PDPA has been introduced in the House of Representatives. The draft amendment is currently in the public consultation phase, with comments accepted from July 16 to August 15, 2026. If enacted in its current form, the amendment would make three key changes: expanding the government exemption to cover anticorruption operations, introducing a statutory definition of “government agency,” and restructuring the lawful bases for personal data processing to align with international standards. Background The PDPA has encountered several enforcement challenges since its implementation, including three core problems identified by the bill’s sponsors: (1) the current exemptions for government agencies do not cover anticorruption and misconduct-prevention operations; (2) the PDPA lacks a clear statutory definition of “government agency,” causing legal uncertainty as to which entities are covered; and (3) the existing framework for lawful bases of data processing does not align with international standards—particularly the multiple-lawful-bases system in the EU’s General Data Protection Regulation (GDPR)—making compliance inflexible for both government and private sector entities. Expanded Government Exemption The current PDPA exempts government agencies performing duties related to national security (including fiscal security), public safety, anti-money laundering, forensic science, and cybersecurity. The proposed amendment adds “prevention and suppression of corruption and misconduct” to this list of exempted functions. This would allow anticorruption bodies—most notably the National Anti-Corruption Commission (NACC), which is identified as a directly affected party—to collect, use, and disclose personal data without being subject to PDPA requirements when carrying out their duties. New Statutory Definition of “Government Agency” Notably, while the current PDPA use the term “government agency” in several provisions, the term is not comprehensively defined, creating potential uncertainty as to its scope. The draft bill therefore
August 4, 2026
Tilleke & Gibbins has contributed the Vietnam chapter to Fintech 2027, a global guide published by Lexology Panoramic that provides comparative insights into the legal and regulatory frameworks governing fintech businesses across multiple jurisdictions. The Vietnam chapter offers a comprehensive overview of the country’s rapidly evolving fintech landscape, examining both the regulatory environment and practical considerations for businesses operating in or entering the Vietnamese market. Topics covered include: Fintech landscape and initiatives: General innovation climate; government and regulatory support Financial regulation: Regulatory bodies; regulated activities; consumer lending; secondary market loan trading; collective investment schemes; alternative investment funds; peer-to-peer and marketplace lending; crowdfunding; invoice trading; payment services; open banking; robo-advice; insurance products; credit references Cross-border regulation: Passporting; requirement for a local presence Sales and marketing: Restrictions on the promotion and marketing of financial products and services Cryptoassets and tokens: Distributed ledger technology; cryptoassets; token issuance Artificial intelligence: Regulatory framework governing AI systems and AI-enabled financial services Change of control: Notification and consent requirements for regulated businesses Financial crime: Anti-bribery and anti-money laundering procedures; regulatory guidance Data protection and cybersecurity: Data protection obligations; cybersecurity requirements applicable to fintech businesses Outsourcing and cloud computing: Outsourcing of material functions; use of cloud computing in the financial services industry Intellectual property rights: IP protection for software; employee- and contractor-created IP; joint ownership; trade secrets; branding; remedies for infringement Competition: Competition law issues affecting fintech businesses Tax: Incentives for innovation and investment; developments affecting tax and compliance obligations Immigration: Immigration options for recruiting skilled foreign personnel; special measures available through Vietnam’s international financial centers The chapter also examines a number of significant recent developments shaping Vietnam’s fintech sector, including the introduction of the country’s first comprehensive regulatory framework for cryptoassets, the adoption of a dedicated law on artificial intelligence, implementation of the banking regulatory sandbox,
August 3, 2026
On July 23, 2026, the Bank of Thailand (BOT) released for public comment its draft Notification on Digital Channel Security, which would significantly expand the scope and stringency of Thailand’s existing mobile banking security framework. If finalized in its current form, the draft notification would extend mandatory security requirements to credit card providers and credit providers, cover internet banking in addition to mobile applications, phase out SMS one-time passwords (OTPs) for transaction authentication, and introduce biometric verification requirements for high-value transactions. The public comment period is open through August 24, 2026. Background The BOT’s existing Mobile Banking Security Notification, issued in 2024, sets minimum security standards for financial institutions, specialized financial institutions (SFIs), and e-money providers, significantly reducing “money-draining app” fraud. However, fraudsters have since shifted to nonbank providers and internet banking channels, prompting the BOT to propose broader security requirements. Expanded Scope of Regulated Entities and Channels The existing Mobile Banking Security Notification covers only financial institutions, SFIs, and e-money providers offering mobile banking services. The draft expands coverage in two key areas: entities and channels. On the entity side, it adds credit card providers and credit providers that offer fund transfers to third parties at other financial service providers or that provide cash withdrawal services to individual retail customers. On the channel side, it broadens coverage to include internet banking in addition to mobile banking. Strengthened Customer Authentication The draft introduces enhanced authentication requirements in three areas: Service enrollment and device changes. Providers must implement rigorous identity verification, notify customers of enrollment results through out-of-band communication channels, and adopt risk-mitigation measures such as cooling-off periods and temporary transaction limits. Transaction-level authentication. Providers must use two-factor authentication for fund transfers, cardless ATM withdrawals, and transaction limit increases. Secure authentication factors. Key requirements include the following: “What-you-know” factors must
July 28, 2026
Data protection officers (DPOs) have become a fixture of Thailand’s privacy compliance landscape since the Personal Data Protection Act B.E. 2562 (2019) (PDPA) took full effect and the Office of the Personal Data Protection Committee (PDPC) began requiring certain organizations to appoint them. On July 7, 2026, the Office of the PDPC presented draft guidance on DPOs as part of a public consultation on a series of draft personal data protection manuals and recommendations. The draft offers the clearest indication yet of how the regulator expects the DPO role to work in practice, addressing recurring implementation issues under the PDPA—including when an organization must appoint a DPO, how the DPO should operate independently, how to manage conflicts of interest, and how data subjects and regulators should be able to contact the DPO. Because it remains in draft, organizations have an opportunity to weigh the practical implications now before the guidance is finalized. When a DPO Must Be Appointed The draft guidance clarifies the triggers for mandatory DPO appointment, including: Regular and systematic monitoring of personal data or systems on a large scale, such as tracking, analyzing, or predicting behavior, attitudes, or individual characteristics. Core activities involving large-scale processing of sensitive personal data, such as health data, biometric data, or criminal records. Certain foreign-organization representative arrangements. Public-sector coverage under relevant notifications identifying government entities that must appoint a DPO. Processing involving 100,000 or more data subjects may be considered large-scale. The guidance also contemplates voluntary DPO appointment for organizations that wish to raise their privacy governance standards, and such organizations should still comply with the standards applicable to DPOs under the law. Independence and Reporting Lines The draft guidance identifies lack of DPO independence as a core risk because an ineffective or constrained DPO may be unable to raise deficiencies