FAQGlobalISO/IEC 42001

ISO/IEC 42001 FAQ High Risk AI

ISO/IEC 42001 does not define one universal high-risk AI category. The organisation establishes risk criteria while separately applying any legal or sector classification that governs the system.

A system can demand enhanced AIMS treatment because of impacts, context, interested-party requirements, or risk appetite even when a particular law does not label it high-risk. A legal high-risk label must still be assessed separately.

Author
Sorena AI
Published
May 9, 2026
Updated
Jul 24, 2026
Questions
4

Structured answer sets in this page tree.

Primary sources
3

Cited legal and guidance references.

Publication metadata
Sorena AI
Published May 9, 2026
Updated Jul 24, 2026
Overview

ISO/IEC 42001 does not assign a universal 'high-risk AI' label. It requires the organisation to establish its own AI risk criteria and assess each in-scope system in context. A legal label such as '' under the EU AI Act comes from that law's classification rules, operator definitions, territory, and application dates, so record it separately.

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Question 1

How should teams handle High Risk AI under ISO/IEC 42001?

Run two separate decisions. For the AIMS decision, apply documented criteria that distinguish acceptable from unacceptable risk. Identify consequences for the organisation, individuals, and societies; assess realistic likelihood where applicable; determine the risk level; compare it with the criteria; and prioritise treatment. Use the to account for intended use, foreseeable misuse, affected people, deployment context, and applicable jurisdictions.

For an EU AI Act decision, first confirm territorial and material scope under Article 2 and determine the operator role. The Act can reach providers placing systems on the Union market, EU deployers, and certain third-country providers or deployers where output is used in the Union. It excludes specified military, defence, national-security, scientific-research, pre-market research and testing, purely personal non-professional, and some free and open-source circumstances; each exclusion has conditions.

Then test Article 6. The product route requires both an Annex I product or safety-component link and a third-party conformity assessment under the listed product law. The listed-use route requires an intended purpose in , such as recruiting or filtering job applicants, evaluating students, credit scoring of natural persons other than fraud detection, emergency healthcare triage, or specified remote biometric identification. These are examples, and the exact Annex wording and facts control.

For an use, test the limited Article 6(3) derogation. The system must not pose a significant risk of harm to health, safety, or fundamental rights, including by not materially influencing decision-making, and must perform a narrow procedural task, improve a completed human activity, detect patterns without replacing or influencing the completed assessment without proper review, or perform a preparatory task. Profiling of natural persons remains high-risk. A provider relying on the derogation must document the assessment before placing the system on the market or putting it into service and must register it.

The published AI Act text sets 2 August 2026 for the route and 2 August 2027 for the Article 6(1) product route. The Council gave final approval to the Digital Omnibus on AI on 29 June 2026; the adopted amendment moves those dates to 2 December 2027 and 2 August 2028 respectively. The amending act must still be published in the Official Journal and enter into force, so record which legal text and effective date support the classification plan. Article 111 has separate transition rules for systems already placed on the market or put into service, including rules for specified large-scale IT systems and high-risk systems intended for public-authority use. None of these dates delays ISO/IEC 42001 risk and impact work or other applicable law.

  • Record the AIMS risk level, EU AI Act classification, operator role, scope facts, Article 6 route, Annex entry, assumptions, derogation analysis, and applicable date in separate fields.
  • Identify affected people, deployment context, intended use, foreseeable misuse, decision influence, and whether profiling occurs.
  • Do not infer legal high-risk status from an internal score, model capability, vendor label, or the fact that a human reviews the output.
  • Route residual-risk acceptance and legal classification to their respective owners; neither decision can override binding law.
Citations
ISO/IEC 42001:2023 standard page

ISO/IEC 42001:2023 Clauses 6.1.1-6.1.4 require organisation-specific AI risk criteria, risk assessment, treatment, and impact assessment; the standard does not create the EU AI Act's legal high-risk category.

Regulation (EU) 2024/1689 (AI Act)

Binding EU source for the Article 6 classification test, Annex I and Annex III routes, the limited Article 6(3) exclusion, the Article 111 transition rules, and Article 113 application dates.

Question 2

What evidence should prove High Risk AI is current under ISO/IEC 42001?

For the AIMS record, keep the system's intended purpose, functionality, deployment context, affected population, risk criteria, risk assessment, impact assessment, treatment plan, statement of applicability, control results, residual-risk approval, monitoring, incidents, and change history. Show how each material consequence and selected control connects to the actual use.

For the EU record, keep the AI system definition analysis, Article 2 scope facts and exclusions, provider and deployer roles, intended purpose, product-law or route, exact Annex entry, decision influence and profiling facts, Article 6(3) assessment if used, registration evidence, applicable date, approver, and source version. If the product route applies, retain the product classification and third-party conformity-assessment basis under the relevant Annex I law.

A provider relying on Article 6(3) needs a system-specific assessment before market placement or putting into service. A generic statement that the tool is administrative, assistive, low-risk, or subject to human review does not establish the derogation.

  • Preserve assumptions and the authority approving residual risk.
  • Link each legal label to the governing provision, Annex entry, role analysis, territorial facts, and applicable date.
  • Keep the classification record available to product, deployment, registration, conformity-assessment, monitoring, and incident processes.
  • Connect monitoring, complaints, incidents, changes, and new Commission guidance to reassessment.
Citations
Regulation (EU) 2024/1689 (AI Act)

Articles 3 and 6 and Annexes I and III support a documented, system-specific classification and role analysis; the legal result cannot be inferred from the organisation's internal risk score.

Recommended next step

Put the high-risk AI guidance into practice

Capture owners, evidence, decisions, and review dates in one workflow record so AI governance controls and escalation points stay auditable over time.

Question 3

Who should approve High Risk AI decisions under ISO/IEC 42001?

Designated management must approve the AIMS risk-treatment plan and acceptance of residual AI risks. A legal or regulatory owner should approve the separate statutory classification within the organisation's governance model; neither approval substitutes for the other.

The provider owns the Article 6 classification and any pre-market Article 6(3) documentation. Deployers should still verify that the provider's classification and instructions fit their actual use, because a changed intended purpose or substantial modification can shift provider obligations under Article 25.

Security, privacy, safety, employment, product, supplier, and business owners should contribute when their requirements or evidence affect the decision. Escalate any proposed residual-risk acceptance that conflicts with binding law rather than recording it as an accepted exception.

  • Name the preparer, AIMS risk owner, residual-risk approval authority, and legal-classification owner.
  • Separate evidence gathering from residual-risk acceptance and legal approval.
  • Keep approval records with the evidence rather than in disconnected email threads.
Citations
Regulation (EU) 2024/1689 (AI Act)

The AI Act assigns duties according to legally defined operator roles and system classifications. ISO/IEC 42001 separately requires designated management approval of treatment and residual risk.

Question 4

When should High Risk AI be reviewed under ISO/IEC 42001?

Repeat ISO risk assessments at planned intervals and when significant changes are proposed or occur; repeat impact assessments at planned intervals or when significant changes are proposed. Revisit legal classification when intended purpose, functionality, integration, operator role, branding, market, affected population, decision influence, profiling, Annex coverage, product law, guidance, or application date changes.

A name or trademark change, substantial modification, or changed intended purpose can make a distributor, importer, deployer, or other party the provider of a high-risk system under Article 25. Review before the change is released, not only after an incident.

Keep the AIMS reassessment date and the legal-classification review date separately visible because the triggers, approvers, evidence tests, and consequences differ. If either analysis changes, update controls, technical documentation, instructions, registration, conformity-assessment planning, monitoring, and customer or supplier allocations as applicable.

  • Use separate change triggers for AIMS risk and legal classification.
  • Update controls and evidence when either analysis changes.
  • Escalate conflicts between accepted organisational risk and binding law.
Citations
Regulation (EU) 2024/1689 (AI Act)

Article 6 makes classification depend on the system and its intended purpose; Articles 25 and 43 address role changes and substantial modification in relevant cases.

Primary sources

References and citations

iso.org
Referenced sections
  • Clauses 8.2-8.4 set planned and significant-change triggers for risk, treatment, and impact reassessment.
"requirements for establishing, implementing, maintaining and continually improving an Artificial Intelligence Management System"
eur-lex.europa.eu
Referenced sections
  • Article 6 makes classification depend on the system and its intended purpose; Articles 25 and 43 address role changes and substantial modification in relevant cases.
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