CF07-005: AI Decision Override Mechanisms

AI Control Library / CF-07: Human Oversight & Escalation

Designation: Core | Control types represented: Operational and Technical

Control requirement

Provide authorized humans with effective mechanisms to reject or replace relevant AI-supported decisions and prevent the original result from taking effect. Record authority, rationale and actual downstream disposition.

Why this matters

An override is ineffective if it changes only the display while downstream jobs still use the original result. The corrected decision must propagate to the processes that create consequences.

How the control types work together

Operational controls define scope, authority and the actions required when conditions are not met. Technical controls produce evidence or enforce the relevant boundaries. Both must apply to the same deployment and operating conditions.

When it applies

AI decisions and recommendations subject to human correction, including external actions and subsequent automated use of the result.

Define the assessed boundary, dependencies and evidence limitations. Tailor depth and review frequency to potential impact, and document why a particular safeguard or exclusion is appropriate to the actual deployment.

Ownership

The decision owner defines override authority; engineering implements propagation and operations maintains procedures.

Implementation guidance

Identify decisions that require override and the downstream systems or queued actions that consume them.
Provide usable controls with appropriate authorization and access to evidence, distinguishing correction from emergency suspension.
Ensure the override supersedes the original result at relevant execution boundaries and addresses stale copies or jobs.
Test authorized and unauthorized overrides, failure paths and downstream reconciliation, retaining the decision history.

How to verify it

Use representative records and authorized controlled tests. Identify the relevant version, operating conditions and expected result before testing, and retain enough evidence to support the conclusion.

Test	Expected result
Override a controlled test decision	Relevant downstream consumers apply the authorized result.
Inspect queued work	The superseded result cannot silently execute through another path.
Attempt unauthorized override	The system enforces authority and records the attempt.

Record a finding when required results cannot be demonstrated or practice differs materially from the approved conditions. Missing evidence limits the conclusion; it should not be treated as a successful test.

Evidence to retain

Override scope and authority
Propagation and interface configuration
End-to-end tests
Original and revised decision records

Protect evidence according to its sensitivity, access needs and retention rules. Avoid unnecessary copies of personal information, secrets or confidential material, while preserving the records needed for authorized review.

If the control fails

Escalate failed propagation or unauthorized override to the decision owner and security as appropriate. Contain the affected action and reconcile completed consequences.

Example in practice

Hypothetical example: A reviewer corrects an account classification. The override also updates the action queue and invalidates the prior instruction, preventing a later batch from executing the superseded restriction.

Related controls

Framework mappings

CSA AICM
NIST AI RMF (GOVERN 5.1)
EU AI Act (Art. 14(1))
ISO 42001 (Cl. 8.2, A6.1)

Review and maintenance

Review at the interval approved by the control owner and after relevant changes, incidents or failed assessments. Update affected procedures and configuration, address evidence gaps and verify corrective action before closing findings.

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