Why ISO 42001 now
AI is showing up in every procurement questionnaire. Buyers want to know where your models and data come from, how you assess impact and bias, and who is accountable. ISO 42001 turns those answers into a management system an auditor can verify, so you can answer once with a certificate.
What ISO 42001 covers
Like ISO 27001, the standard has two parts: management system requirements in Clauses 4 to 10, which you must meet, and an Annex A of controls you select based on your AI risks and impact assessments.
- Policies related to AIA.2 3
- Internal organisationA.3 2
- Resources for AI systemsA.4 5
- Assessing impacts of AI systemsA.5 4
- AI system life cycleA.6 9
- Data for AI systemsA.7 5
- Information for interested partiesA.8 4
- Use of AI systemsA.9 3
- Third-party and customer relationshipsA.10 3
Selected controls are recorded in a Statement of Applicability, as with ISO 27001.
Built alongside ISO 27001
ISO 42001 shares ISO 27001’s structure, so leadership, risk management, documentation, internal audit and management review can run as one integrated system. If you already hold ISO 27001, the AI-specific work is the inventory, the AI risk and impact assessments and the Annex A controls.
Certification
Certification follows the same three-year cycle as other ISO management system standards, with the external audits run by an accredited certification body you engage directly.
- Before Build and internal audit Implementation, then a full internal audit and management review
- Year 0 Stage 1 audit Certification body reviews your documented system and readiness
- Year 0 Stage 2 audit Certification body tests that the system operates; certificate issued
- Year 1 Surveillance audit A sample of the system re-checked, after your annual internal audit
- Year 2 Surveillance audit Another sample re-checked, after your annual internal audit
- Year 3 Recertification A full audit renews the certificate for another three years
What's included
- AI inventory and scoping: the AI systems you build, buy and deploy
- AI risk assessment and AI system impact assessment
- AI policy, objectives and roles, sized to your organisation
- Controls mapped to ISO/IEC 42001 Annex A, integrated with ISO 27001 where you have it
- Independent internal audit and corrective action register
When you'd use this
- You sell an AI-powered product and enterprise buyers ask about AI governance
- You are adopting AI internally and want a defensible framework
- You hold ISO 27001 and want to extend it efficiently to AI
