{
  "notice": "Illustrative mapping from the AI Governance Engineer Body of Knowledge v0.5.0 (not a claim of conformity)",
  "version": "0.5.0",
  "license": "CC BY 4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "schemaVersion": 2,
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  "self": "https://aigovernanceengineer.com/api/v1/obligations/aige-obl-usfed-omb-m26-04.json",
  "source": "https://aigovernanceengineer.com/obligations/aige-obl-usfed-omb-m26-04",
  "citation": {
    "title": "AI Governance Engineering: The Thesis & Body of Knowledge",
    "authors": [
      "Jorge García Aibar"
    ],
    "parentDoi": "https://doi.org/10.5281/zenodo.22956197",
    "conceptDoi": "https://doi.org/10.5281/zenodo.22857084"
  },
  "obligation": {
    "id": "AIGE-OBL-USFED-OMB-M26-04",
    "url": "https://aigovernanceengineer.com/obligations/aige-obl-usfed-omb-m26-04",
    "json": "https://aigovernanceengineer.com/api/v1/obligations/aige-obl-usfed-omb-m26-04.json",
    "framework": "US federal law",
    "frameworkId": "us-omb-m-26-04",
    "clause": "M-26-04",
    "obligation": "OMB M-26-04 minimum LLM transparency in federal procurement",
    "requirement": "Solicitations for large language models request, as a minimum, the vendor's acceptable use policy, model, system or data cards, end-user resources and a feedback mechanism",
    "artefact": "Acceptable use policy; model, system or data cards; end-user resources; feedback channel",
    "layers": [
      2,
      5
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    "dutyHolder": null,
    "scope": "US federal agencies and LLM vendors",
    "authority": "OMB",
    "appliesFrom": "2025-12-11",
    "appliesStatus": "in-force",
    "appliesNote": "Issued 2025-12-11; agency policies updated by 2026-03-11",
    "milestones": [
      {
        "date": "2026-03-11",
        "systemClass": [],
        "note": "Agency procurement policies updated"
      }
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    "systemClass": [],
    "patterns": [],
    "crosswalkTopics": [],
    "reviewed": "2026-09-24",
    "chapter": "https://aigovernanceengineer.com/bok/regulatory-map#federal-law-that-already-reaches-ai"
  }
}