How the instruments relate
AI governance instruments in rising order of force, from principles to binding law, with the definition, lifecycle and presumption links between them.
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In rough order of force, weakest first, as of 2026-09-24. Principles and soft law (the OECD AI Principles, the UNESCO Recommendation, the G7 Hiroshima Code of Conduct and the EU High-Level Expert Group guidelines) set the target and the shared vocabulary. Standards and frameworks (the NIST AI RMF, the ISO/IEC 42001 family and the IEEE 7000 series) are voluntary; ISO/IEC 42001 is certifiable, evidences a management system and confers no AI Act presumption of conformity. The NIST AI RMF adapts the OECD lifecycle and dimensions. Harmonised standards, written by CEN-CENELEC JTC 21 on a Commission request, give a presumption of conformity under Article 40 only once their reference is cited in the Official Journal; the chapter found none cited. The Council of Europe Framework Convention (CETS No. 225) binds the Parties that ratify it and is not in force; the EU AI Act is binding law and recalls the HLEG principles in recital 27. The OECD definition of an AI system, the Convention's Article 2 and the AI Act's Article 3(1) use near-identical wording. The engineering rule: build each control once, tag it with every instrument it serves and generate each instrument's view from the tags.
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<a href="https://aigovernanceengineer.com/figures/instrument-lineage">How the instruments relate</a> by Jorge García Aibar,
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*[How the instruments relate](https://aigovernanceengineer.com/figures/instrument-lineage) by Jorge García Aibar, aigovernanceengineer.com, v0.5.0, as of 2026-09-24. Licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).*