A governance decision determines how an AI use or proposed operation may proceed under defined criteria and authority. An incident determination assesses whether analyzed activity meets the applicable incident criteria. A decision to deny an operation can inform that assessment, but the word Deny does not perform it.
These are distinct questions, not mutually exclusive categories. An organization can withhold an operation while investigating the circumstances that produced it. It can also declare an incident while parts of the activity or outcome remain unresolved. Permission, application of a control, and the assessment of a situation need their own supporting reasons.
Separate the operational response from the incident determination
The operational question has a defined object: this use, request, or proposed action under these conditions. A response might permit it, deny it, or require applicable approval. That response does not necessarily explain why the request arose, whether the executing identity was being misused, or what happened through another path.
The incident question concerns the situation being assessed. Its scope may include preceding activity, affected resources, signs of compromised authority, and consequences beyond the current request. A successful control at one boundary can be relevant evidence while the surrounding situation still needs investigation.
Keep the decision separate from its application as well. A recorded denial establishes the selected response within the record's limits. To conclude that a protected read was withheld, the reviewer needs evidence about the relevant control point. Neither the decision alone nor a missing success message proves that the data was never accessed.
The Runtime AI Governance Framework assigns responsibility for these different questions. Incident triage adds a specific judgment: what does the available information justify doing about the situation, under the organization's response criteria?
State which incident definition the assessment uses
Incident terminology depends on purpose and scope. NIST SP 800-61r3 treats an event as an observable occurrence involving computing assets. Its cybersecurity incident definition includes unauthorized actual or imminent jeopardy to information or systems and violations or imminent threats of violation of specified policies. It does not require completed damage before a situation can qualify. NIST SP 800-61r3, section 1.
The OECD's 2024 paper proposes a different distinction for AI terminology: an incident involves the specified harms occurring, while a hazard could plausibly lead to those harms. It presents preliminary, contextual definitions. This is not an interchangeable restatement of the NIST cybersecurity definition. OECD, Defining AI incidents and related terms, pages 10–13.
The practical requirement is to name the criteria used for the assessment, rather than classify activity by whichever definition produces a convenient label. This article uses governance decision as an operational term for the permission question; it does not propose a universal definition of an AI incident or replace an organization's incident response process.
Investigation and protective action must not wait for proof of completed harm merely because one terminology distinguishes actual from potential harm. NIST's DE.AE-08 ties incident declaration to defined criteria applied to known and assumed characteristics of analyzed activity, with known false positives considered. The assessment can acknowledge uncertainty and still justify a response. NIST SP 800-61r3, DE.AE-08.
Investigate the circumstances behind a denied request
Hypothetical review exercise: an agent assigned to prepare a project status summary requests material from another project's restricted folder. The applicable policy returns Deny for that request. These are proposed conditions for examining a response process, not a collected incident, customer deployment, or test result.
The decision answers the permission question for the request. It does not by itself establish a policy violation, hostile intent, or access to the folder. The request might reflect an incorrect retrieval scope, an instruction whose authority has not been established, or another cause that the initial record does not explain. Those possibilities are questions to resolve, not findings.
Suppose a review establishes that the retrieval configuration selected the wrong folder, the relevant read was withheld, and no incident criterion applies to the activity examined. The team may route that scoped finding to workflow correction. It should retain the basis for that conclusion, rather than dismiss the situation simply because the control returned Deny.
Now suppose the acting credential cannot be attributed to the expected operator, or there is credible information about related access that the gate did not assess. A denial on the current request does not resolve those facts. The identity or resource owner may need to investigate them, and the authorized response team should assess whether the available information meets incident criteria. Neither possibility is asserted to have occurred in this example.
The team can assign a temporary operating restriction while it investigates, within the authority and scope of its process. That is a decision about how work may continue. It does not prove a past effect, erase an unresolved exposure question, or establish that an incident has already been declared. If the applicable incident criteria are met, the response should proceed without waiting for the workflow correction to finish.
An unknown result is evidence to investigate, not a classification
The controlled agent action field note provides a narrow example of why a status field cannot carry the whole conclusion. In case-01, the laboratory retained dispatch, no worker started, and the sampled destination file was missing. In case-03, the worker executed and the observer read the proposed file content, while the laboratory deliberately suppressed the collected return. The caller reported confirmation unavailable in both cases.
That comparison does not identify an incident. The interventions were deliberate, the content was synthetic, and the flow contained no policy engine or enterprise use. It establishes a bounded difference between a confirmation state and observed destination states. An operational investigation would additionally need the applicable authority, criteria, and context before classifying its own situation.
Treat an unresolved result as a specific information gap. Ask which source could establish the relevant fact and what that source can observe. The AI agent audit trail guide develops those evidence relationships. Missing information may increase the urgency of review where consequences could be significant; it does not make every unknown a confirmed incident or a confirmed absence of harm.
Preserve the reason for each response
A useful triage record states what is known, what is assumed, which incident criteria were applied, and why the next action is warranted. It identifies the person responsible for resolving material uncertainty and the condition that should trigger reassessment. This is the reasoning behind a response, not another generic collection of every available log field.
Keep that assessment connected to the operational decision without merging their status. Approval pending means the operation lacks the required permission at that point. Investigation pending means a question about the situation remains open. An approver may resolve a business authorization question without being able to establish whether a credential was compromised. One person can hold both responsibilities, but the evidence and authority needed for each remain distinct.
Likewise, an authorized exception for future work does not establish that earlier activity was permitted or harmless. Correcting the policy or the workflow may resolve one problem while a separate investigation remains necessary. Conversely, a review may conclude that no incident criterion applies while retaining a valid denial and a task to improve the workflow.
The operational result should be understandable to the next owner: what may proceed now, what restriction must be applied and verified, which facts still need investigation, and whether an incident has been declared under the relevant criteria. That separation lets a normal policy decision remain useful without concealing a situation that requires response.