With the deepening implementation of the Personal Information Protection Law (PIPL), the Personal Information Protection Officer (PIPO) system has become an indispensable part of China's data compliance framework. As a core role under China's data protection legal framework, the legal positioning and scope of responsibilities of PIPO share similarities with the Data Protection Officer (DPO) under the European Union's General Data Protection Regulation (GDPR), yet they also exhibit fundamental differences. In 2025, the Cyberspace Administration of China further clarified the filing requirements for PIPO, marking the transition of this system from legal provisions to practical implementation. This article provides a comprehensive analysis of China's version of the DPO—the Personal Information Protection Officer—from perspectives such as legal basis, role positioning, scope of responsibilities, and comparisons with the GDPR DPO.
Legal Basis: Article 52 of the PIPL
Article 52 of the Personal Information Protection Law clearly stipulates that personal information processors handling personal information reaching the threshold specified by the national cyberspace administration shall designate a personal information protection officer responsible for supervising personal information processing activities and the protective measures taken. According to subsequent implementation rules, personal information processors handling the personal information of over one million individuals must designate a PIPO. This threshold implies that the vast majority of medium-to-large internet enterprises, financial institutions, telecommunications operators, healthcare platforms, and e-commerce platforms are required to establish this position. The name and contact information of the PIPO shall be made public and reported to the department responsible for personal information protection duties. It is worth noting that the threshold of one million here refers to the cumulative number of data subjects processed, rather than the number of active users held simultaneously, meaning the actual scope of application is far broader than the surface figure suggests.
Core Differences from the GDPR DPO
- ›Individual Liability System: Article 66 of the PIPL stipulates that directly responsible supervisors and other directly responsible personnel may be fined between 10,000 and 1,000,000 RMB. Under the GDPR, the DPO does not bear personal legal liability, as fines are imposed solely on data controllers or processors.
- ›Differences in Independence Safeguards: Article 38 of the GDPR explicitly requires that the DPO not be dismissed or penalized for performing their duties. While Chinese law requires the PIPO to exercise their authority independently, the safeguards for independence are relatively weaker, lacking a clear anti-retaliation protection mechanism.
- ›Outsourcing Restrictions: The GDPR allows companies to appoint external organizations or individuals as DPOs, whereas Chinese law requires the PIPO to be an internal employee of the company and prohibits outsourcing the role to third-party service providers.
- ›Reporting Hierarchy: The GDPR requires the DPO to report directly to the highest level of management. Although the PIPL requires the PIPO to hold a certain organizational status, it does not explicitly mandate direct reporting to the highest level of management.
- ›Differences in Qualification Requirements: The GDPR requires the DPO to possess expertise in data protection laws and practices. In contrast, China’s qualification requirements for the PIPO place greater emphasis on practical work experience and familiarity with domestic laws and regulations.
Key Points of the CAC Filing Notice for 2025
On July 18, 2025, the Cyberspace Administration of China (CAC) officially issued the "Notice on the Filing of Personal Information Protection Officers," requiring all eligible personal information processors to complete the online filing of their Personal Information Protection Officer (PIPO) by August 29, 2025. The filing must be conducted through the online portal designated by the CAC, requiring the submission of materials such as basic enterprise information, PIPO identity details, contact information, and data processing scale. The release of this filing notice marks the official transition of the PIPO system from the legislative stage to full implementation. Enterprises that fail to complete the filing within the specified period will face risks such as regulatory interviews and administrative penalties. The filed information will be incorporated into the national data security supervision system, enabling information sharing with other regulatory authorities.
Additional Requirements for Large Online Platforms
Article 58 of the PIPL imposes higher requirements on personal information processors that provide essential internet platform services, have a large user base, and engage in complex business operations. In addition to meeting general requirements, the PIPO (Personal Information Protection Officer) of such large-scale online platforms must fulfill the following conditions: they must be a member of the enterprise’s management or be directly authorized by the management; they must hold Chinese nationality (to ensure effective accountability within the country); and they are generally required to have at least five years of work experience in data protection, information security, or related fields. Furthermore, large platforms must establish an independent oversight body composed primarily of external members to supervise personal information processing activities and regularly publish social responsibility reports on personal information protection. These additional requirements reflect regulatory expectations for large platforms to assume greater social responsibility.
Core Responsibilities Checklist for PIPO
- ›Supervise whether the enterprise's personal information processing activities comply with legal and regulatory requirements. ---ITEM--- Develop and improve internal personal information protection management systems and operational procedures. ---ITEM--- Organize and conduct Personal Information Protection Impact Assessments (PIA), particularly in high-risk scenarios such as processing sensitive personal information, automated decision-making, and cross-border data transfers. ---ITEM--- Establish and maintain a data subject rights response mechanism to ensure timely responses (typically within 15 working days) to data subjects' requests for access, copying, correction, deletion, etc. ---ITEM--- Organize personal information protection training and awareness education for employees. ---ITEM--- Serve as the primary liaison between the enterprise and regulatory authorities, cooperating with regulatory inspections and investigations. ---ITEM--- Lead emergency response and incident reporting efforts in the event of a personal information security incident.
Practical Recommendations for Appointing a PIPO
When appointing a PIPO, enterprises should comprehensively consider the candidate's legal expertise, technical background, and management capabilities. An ideal PIPO should not only understand the requirements of data protection laws but also be able to communicate effectively with technical teams to drive the implementation of compliance measures. It is recommended that enterprises clearly define the PIPO's scope of authority, reporting lines, resource guarantees, and exemption clauses in the appointment documents to provide institutional support for the PIPO's independent performance of duties. At the same time, enterprises should ensure that the PIPO has access to sufficient budget and human resources, including but not limited to participation in professional training, access to external legal advice, and the authority to use compliance management tools. Considering the risks of personal liability, enterprises should also consider purchasing Directors and Officers Liability Insurance (D&O Insurance) for the PIPO to mitigate their operational risks and enhance the attractiveness of the position. The effective operation of the PIPO system is not only a requirement for legal compliance but also a key indicator of an enterprise's maturity in data governance capabilities.



