What are the main differences between ISO/IEC 27701:2019 and ISO/IEC 27701:2025?
ISO/IEC 27701:2025 is no longer dependent on ISO/IEC 27001 and introduces a new control structure for PII controllers, PII processors, and shared responsibilities.
The main difference between ISO/IEC 27701:2019 and ISO/IEC 27701:2025 is structural. The 2025 version transforms ISO/IEC 27701 into a standalone privacy management system standard, no longer formally tied to ISO/IEC 27001.
This change reflects regulatory and operational realities observed in 2024–2025, particularly in GDPR enforcement and audit practices. It allows organizations without ISO/IEC 27001 certification to implement a formal PIMS.
From a control perspective, ISO/IEC 27701:2025 removes the direct one-to-one mapping with ISO/IEC 27002. Controls are now grouped into three categories: PII controllers, PII processors, and shared controls. References to ISO/IEC 27002 remain possible but are no longer structurally dominant.
Clauses 4 through 10 have also been revised to align with modern ISO management system standards, with clearer expectations around leadership, planning, and continual improvement.
In practice, organizations must revisit control mapping, governance models, and compliance logic rather than applying superficial updates.
Related Information
- ISO/IEC 27701:2025 is a standalone standard.
- Controls are no longer clause-mapped to ISO/IEC 27002.
- PII roles are central to the new structure.
- Clauses 4–10 have evolved significantly.
- A formal gap analysis is required.
Expert Insight
We often see organizations try to overlay ISO/IEC 27701:2025 on their 2019 structure without rethinking the underlying logic. This approach almost always leads to inconsistencies.
Successful transitions require rereading the standard from scratch. Controls must be justified by PII role, which significantly changes how compliance evidence is structured and presented.
““The 2025 version finally forces organizations to treat the PIMS as its own system, not an ISMS extension.””
What's next?
Explore related training
Browse all: Information SecurityGDPR Certified Data Protection Officer
This 5-day course prepares participants to perform the full operational role of a Data Protection Officer, from structuring a GDPR compliance program to managing personal data breach responses. European regulatory enforcement has intensified since 2023, with supervisory authorities issuing fines exceeding 4.2 billion EUR cumulatively, making formal DPO competence a measurable organizational risk control. Organizations frequently appoint DPOs who lack documented methodology for records of processing activities, DPIA triggers, or nonconformity treatment. Abilene's trainers hold active DPO mandates and bring real incident files into every session. Designed for compliance managers, privacy consultants, information security leads, and professionals transitioning formally into the DPO function.
View courseISO 27701 Lead Auditor
This ISO 27701 Lead Auditor (LA2) training prepares experienced privacy and audit professionals to conduct and lead PIMS audits aligned with the 2025 revision of the standard. Participants move beyond clause interpretation to disciplined, evidence-based auditing of PII controllers and processors.
View courseISO 27701 Lead Implementer
This ISO/IEC 27701 Lead Implementer training is designed for professionals who must design, deploy, and operate a Privacy Information Management System (PIMS) that works in practice—not just on paper.
View courseMore from ISO/IEC 27701 Transition
What is the ISO/IEC 27701 Transition training?
The ISO/IEC 27701 Transition training explains how to move an existing PIMS from ISO/IEC 27701:2019 to ISO/IEC 27701:2025 and adapt it to the new requirements.
Does the ISO/IEC 27701 Transition training prepare for PECB certification?
Yes. The training prepares participants for the PECB ISO/IEC 27701 Transition exam by focusing on clause changes and audit expectations between the 2019 and 2025 versions.
Who should attend the ISO/IEC 27701 Transition training?
The ISO/IEC 27701 Transition training is intended for professionals already responsible for implementing, maintaining, or auditing a PIMS based on ISO/IEC 27701:2019.
Browse all FAQs →
Full knowledge base