AI Governance Operating Model – Roles, Committees & Decision Rights

AI Governance Operating Model – Roles, Committees & Decision Rights

Zen AI Governance — Knowledge Base EU/UK alignment Updated 09 Nov 2025 www.zenaigovernance.com ↗

AI Governance Operating Model – Roles, Committees & Decision Rights

Governance & Policies ISO/IEC 42001 Leadership EU/UK aligned
+ On this page
Key takeaways
  • Governance defines who decides what, who oversees, and how accountability is enforced across AI lifecycle stages.
  • ISO 42001 requires leadership commitment and demonstrable top management accountability.
  • EU/UK AI frameworks expect clear role separation: developer vs approver vs oversight authority.

Overview & objectives

The AI Governance Operating Model establishes a formal structure for responsible AI decision-making. It ensures strategic direction, operational control, and accountability throughout design, deployment, and monitoring phases. This model connects corporate governance, technical management, and compliance oversight within a unified AIMS (AI Management System).

Governance principles

  • Accountability: Final responsibility for AI behaviour remains with the organisation, not the system.
  • Transparency: Roles, authorities, and records are clearly defined and published internally.
  • Independence: Oversight functions operate independently of development teams.
  • Escalation: Defined routes for appeal, override, and intervention.
  • Competence: Decision-makers trained in AI risk, ethics, and law.

Roles & responsibilities

  • Authorising Officer (AO): Senior executive responsible for AI policy approval, risk acceptance, and certification readiness.
  • AIMS Manager: Oversees system implementation, documentation, and audit coordination.
  • Oversight Officer: Monitors human-in-the-loop operations and risk metrics.
  • Compliance Lead: Manages regulatory mapping, evidence registers, and reporting.
  • Model Owner: Accountable for lifecycle integrity (data → model → release → monitor).
  • Developers / Data Scientists: Execute risk controls, bias testing, explainability, and validation.
  • Ethics & Risk Committee (ARC): Cross-functional body reviewing ethical and social impact risks.

AI governance committees

  • AI Governance Board (AIGB): Strategic oversight of AI portfolio, policy, and risk appetite.
    • Meets quarterly; chaired by the AO; reviews dashboards, CAPA trends, and certifications.
  • Ethics & Risk Committee (ARC): Evaluates use cases, fairness, and reputational risk before deployment.
  • AI Change Advisory Board (AI-CAB): Approves major model releases and dataset changes.
  • Operational Oversight Forum: Monthly review of incidents, PMM data, and retraining needs.

Decision rights & approvals

Decision AreaOwnerApproval Authority
AI Policy & Risk AppetiteAIMS ManagerAuthorising Officer
Model Release / Major UpdateModel OwnerAI-CAB
Ethical Impact AssessmentDeveloperEthics & Risk Committee
Incident Closure / CAPA VerificationCompliance LeadAIGB
Supplier ApprovalProcurement LeadAuthorising Officer

Integration with AIMS

  • Governance outputs feed AIMS documentation and audit trail.
  • Roles linked to competence matrix and evidence responsibilities.
  • Decisions captured in change-control logs with versioning and signatures.

Escalation & oversight

  • Escalate policy breaches → AIGB → Board of Directors (within 5 days).
  • Critical incidents → Compliance Lead → National authority (AI Act Art 62).
  • Oversight findings → feed into CAPA, PMM, and management review.

Documentation & evidence

  • Maintain governance org chart, ToRs, minutes, and decision logs.
  • Each committee decision linked to an AIMS evidence record.
  • Version control via internal doc management system (e.g., Zoho WorkDrive).

Examples & RACI matrix

Example — RACI Matrix (AI Model Lifecycle)
Activity | Developer | Oversight Officer | Compliance | AO | Ethics Committee
---------|------------|------------------|-------------|----|-----------------
Data collection & cleaning | R | C | I | I | A
Model training & testing | R | A | C | I | C
Bias & robustness evaluation | R | A | C | I | A
Model deployment | R | C | I | A | I
Monitoring & retraining | R | A | C | I | C
  

Common pitfalls & mitigation

  • Ambiguous roles: publish governance chart and ToRs for all committees.
  • No evidence of leadership review: ensure minutes and actions are archived.
  • Overlapping approvals: use RACI to streamline authority lines.
  • Passive oversight: empower committees with escalation authority and data access.

Implementation checklist

  • Governance structure approved and published.
  • Committee ToRs, memberships, and schedules defined.
  • Decision rights mapped and documented.
  • Escalation procedures tested and logged.
  • Evidence packs stored in AIMS repository for audits.

© Zen AI Governance UK Ltd • Regulatory Knowledge • v1 09 Nov 2025 • This page is general guidance, not legal advice.

    • Related Articles

    • AI Model Lifecycle Management Policy

      Zen AI Governance — Knowledge Base • EU/UK alignment • Updated 10 Nov 2025 www.zenaigovernance.com ↗ AI Model Lifecycle Management Policy Governance & Policies Lifecycle Management EU/UK aligned + On this page On this page Overview & purpose ...
    • AI Supplier Governance & Third-Party Assurance Policy

      Zen AI Governance — Knowledge Base • EU/UK alignment • Updated 10 Nov 2025 www.zenaigovernance.com ↗ AI Supplier Governance & Third-Party Assurance Policy Governance & Policies Supplier Management EU/UK aligned + On this page On this page Overview & ...
    • Vendor & Foundation Model Due Diligence Policy

      Zen AI Governance — Knowledge Base • Supplier & Model Governance • Updated 16 Nov 2025 www.zenaigovernance.com ↗ Vendor & Foundation Model Due Diligence Policy Governance & Policies EU/UK Aligned + On this page On this page Purpose & scope ...
    • AI Policy Suite & Lifecycle Controls

      Zen AI Governance — Knowledge Base • EU/UK alignment • Updated 09 Nov 2025 www.zenaigovernance.com ↗ AI Policy Suite & Lifecycle Controls Governance & Policies ISO/IEC 42001 – Policy Framework EU/UK aligned + On this page On this page Overview & ...
    • Ethical AI Principles & Oversight Board Charter

      Zen AI Governance — Knowledge Base • Ethics & Oversight • Updated 16 Nov 2025 www.zenaigovernance.com ↗ Ethical AI Principles & Oversight Board Charter Governance & Policies Ethical Oversight + On this page On this page Core ethical principles ...