Overview
EN ISO/IEC 27701:2025 - Information security, cybersecurity and privacy protection - Privacy information management systems (PIMS) - Requirements and guidance (ISO/IEC 27701:2025) - specifies requirements and implementation guidance for establishing, implementing, maintaining and continually improving a Privacy Information Management System (PIMS). The standard is intended for PII controllers and PII processors and is applicable to all types and sizes of organizations (public, private, government and not‑for‑profit).
Key topics and technical requirements
The standard covers the full lifecycle of a PIMS and aligns governance, risk and operations around privacy and personal data processing. Key technical topics and clause areas include:
- Context, scope and PIMS definition - Requirements for understanding organizational context and determining PIMS boundaries.
- Leadership and accountability - Roles, responsibilities, privacy policy and senior management commitment.
- Planning - Actions to address risks and opportunities, privacy risk assessment and privacy risk treatment, privacy objectives and change planning.
- Support - Resources, competence, awareness, communication and documented information needed to operate a PIMS.
- Operation - Operational planning and control; implementation of privacy risk assessment and treatment activities.
- Performance evaluation - Monitoring, measurement, internal audit and management review to evaluate PIMS effectiveness.
- Improvement - Continual improvement, handling nonconformities and corrective actions.
- Annex A (normative) - PIMS reference control objectives and controls for PII controllers and PII processors.
- Annex B (normative) - Implementation guidance for controllers and processors.
- Informative mappings - Annexes mapping to ISO/IEC 29100, the GDPR, ISO/IEC 27018 and ISO/IEC 29151, and correspondence to previous versions.
Practical applications and who uses it
Organizations adopt ISO/IEC 27701:2025 to build or enhance a systematic, auditable approach to privacy and personal data protection. Typical use cases:
- PII Controllers - to demonstrate accountability for lawful processing, transparency and data subject rights.
- PII Processors - to implement contractual and operational controls for client personal data handling.
- Public sector and regulated industries - to meet data protection expectations and to support compliance with legal frameworks (e.g., GDPR).
- Service providers and cloud operators - to show effective privacy controls for customers and partners.
Benefits include clearer privacy governance, consistent privacy risk treatment, improved compliance posture and better trust with customers and regulators.
Related standards (included in annexes)
Keywords: ISO/IEC 27701:2025, PIMS, privacy information management system, PII controllers, PII processors, GDPR, privacy risk assessment, data protection, information security, cybersecurity.
