ISO 42001 and the EU AI Act: how to plan budget and timeline

The AI Act's high-risk obligations are postponed but not cancelled: stand-alone high-risk AI applies from 2 December 2027, AI embedded in products from 2 August 2028. ISO 42001 is a management system you can build now.

Updated 2026-09-29

Direct answer: the EU AI Act's high-risk obligations have been postponed, but not cancelled. Under the AI Digital Omnibus (adopted by the Council of the EU on 29 June 2026, published in the Official Journal on 24 July as Regulation (EU) 2026/1744, in force from 27 July), stand-alone high-risk AI systems apply from 2 December 2027, and AI systems embedded in regulated products from 2 August 2028. What moved is the deadline; the work did not shrink, and ISO 42001 is the management system you can build now.

Application timeline

DateWhat takes effect
February 2025Prohibited AI practices
August 2025Obligations of general-purpose AI model providers
August 2026Article 50 transparency obligations (some labelling obligations deferred to December 2026)
2 December 2027Stand-alone high-risk AI systems (Annex III, such as recruitment, credit scoring, education)
2 August 2028High-risk AI embedded in regulated products (Annex I, such as medical devices, machinery)

What to budget

AI system inventory and risk classification, building the ISO 42001 management system, technical documentation and human-oversight design for high-risk systems, consulting, and certification.

AI governance runs through the other compliance work

How the three disciplines divide the work: legal compliance determines the risk class and the role (provider or deployer) under the AI Act; process builds the AI management system, impact assessment and human-oversight procedures under ISO 42001; technology handles data governance, model testing, and bias and robustness validation. Engaging only an AI technical team usually leaves two gaps: the basis for risk classification and auditable management records.

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Compliance needs all three; a consultant's value is integration

CRA, TISAX, ISO 27701 and the AI Act are not single technical problems. They are only complete when process, security technology and legal compliance all hold at the same time. Fix only one and the gaps in the other two surface during audits, incident reporting or customer due diligence, and the work has to be redone.

DimensionThe question it answersTypical gap when only this part is done
Process (management system)Who is responsible, what is done, when, where the evidence is, how it improvesTools are in place but nobody runs them on schedule, so there are no records at audit time
Security technologyHow controls are designed and how their effectiveness is verifiedDocuments are complete but the systems do not actually do what they describe
Legal complianceWhich regulation applies, which role you hold, the deadlines and penaltiesControls are built against the wrong regulation or role, so obligations are not covered

Winners' consulting team covers all three dimensions and plans regulatory scoping, process design and technical controls together, so a single body of evidence serves multiple regulations and customer requirements.

Official sources