On 18 June 2026, the Office of the Personal Data Protection Committee (PDPC) published two notifications in the Government Gazette establishing Thailand’s first formal certification framework for personal data protection standards under the Personal Data Protection Act B.E. 2562 (2019) (PDPA).
The framework introduces a voluntary certification mechanism through which organisations may demonstrate that their privacy governance practices satisfy recognised standards established by the PDPC. Organizations that successfully complete the assessment may be awarded either a PDPA Compliance Certificate or a higher-level PDPA Certificate accompanied by a certification mark (often referred to as a “Trust Mark”), signaling a more mature level of compliance and accountability.
Although certification is not mandatory, the initiative represents an important development in Thailand’s data protection regime. It reflects a broader emphasis on organizational accountability and provides a structured benchmark for assessing the maturity of a privacy management program rather than focusing solely on compliance with individual legal obligations.
A Shift Towards Demonstrable Accountability
Since the PDPA came into force, organizations have invested considerable effort in developing privacy notices, consent mechanisms, data processing agreements and internal policies. However, many compliance program have concentrated on meeting the minimum legal requirements necessary to satisfy the statute.
The new certification framework suggests that the PDPC is encouraging organisations to look beyond documentation alone. The emphasis is increasingly on whether privacy governance has been effectively embedded into business operations, supported by management oversight, implemented through operational processes, and maintained over time.
This approach mirrors developments in other jurisdictions where regulators increasingly view accountability as an ongoing governance obligation rather than a one-time compliance exercise, and aligns with Thailand’s broader shift toward demonstrable assurance and trust-building in data protection.
How the Certification Framework Operates
The certification framework establishes a comprehensive assessment methodology for organisations seeking certification. Applicants are evaluated against four assessment categories comprising ten focus areas and 128 assessment criteria, which collectively examine the effectiveness of an organization’s privacy management programme.
The assessment covers matters including:
- organizational governance and management oversight;
- internal privacy policies and operating procedures;
- employee training and awareness;
- mechanisms for handling data subject rights;
- transparency and privacy communications;
- records of processing activities and lawful basis management;
- contractual controls governing data processing and data sharing;
- privacy risk assessments and Data Protection Impact Assessments (DPIAs);
- information security measures; and
- personal data breach preparedness and response.
Rather than assessing isolated compliance measures, the framework evaluates whether these elements operate together as an integrated governance system.
From a procedural perspective, applicants are required to submit supporting documentation for review, and the PDPC may conduct both documentary assessments and on-site inspections. Certification, once granted, is generally valid for a defined period (e.g. three years)and may be subject to renewal and ongoing compliance requirements.
Why the Trust Mark Matters
The introduction of a certification scheme carries implications beyond regulatory compliance.
First, it establishes a recognized benchmark against which organizations can measure the maturity of their privacy governance. Even organizations that do not intend to pursue certification may find the assessment criteria useful when reviewing their existing compliance or identifying areas requiring further development.
Secondly, certification may become increasingly valuable from a commercial perspective. Customers, investors and business partners are placing greater emphasis on demonstrable privacy governance when selecting service providers or conducting due diligence. Independent certification may therefore become a useful mechanism for evidencing an organization’s commitment to responsible data management.
Finally, the framework supports Thailand’s broader objective of strengthening confidence in its digital economy. Certification schemes have become an established feature of several privacy regimes internationally, and Thailand’s adoption of a comparable model signals its intention to align with evolving global practices relating to privacy accountability and digital trust.
Practical Considerations for Organizations
Organizations considering certification should recognize that the process is likely to extend well beyond reviewing written policies.
A mature privacy framework generally requires organizations to demonstrate clear governance structures, documented decision-making processes, effective operational controls, regular staff training, appropriate contractual safeguards, risk management procedures and incident response capabilities. These measures should not only exist on paper but should also be capable of being evidenced during an assessment.
For many organisations, preparation for certification may therefore involve strengthening governance arrangements, updating internal documentation, improving record-keeping practices and conducting internal readiness assessments before applying.
Organizations should also factor in the need to allocate resources for the assessment process (including potential certification fees and audit engagement) and to maintain compliance throughout the certification lifecycle.
Looking Ahead
The introduction of the PDPA certification framework, including the potential award of a “Trust Mark”, represents another milestone in the continuing development of Thailand’s privacy regime.
Its long-term impact will depend on market adoption, the perceived value of certification among customers and business partners, and the extent to which the PDPC integrates certification into its broader regulatory approach. Nevertheless, the framework already provides organizations with a useful reference point for evaluating the effectiveness of their existing privacy framework.
Whether or not an organization intends to obtain certification, the framework offers valuable insight into the PDPC’s current expectations regarding accountable data governance. As regulatory scrutiny and stakeholder expectations continue to evolve, organizations that invest in robust privacy governance are likely to be better positioned to demonstrate compliance, manage risk and strengthen trust in an increasingly data-driven economy.