Delegated authority provenance is the record of who authorised an action, which identity executed it, and under what session or approval context. For agents, this provenance must be preserved per invocation or governance teams lose the ability to attribute behaviour and enforce accountability.
What Delegated Authority Provenance Captures
Delegated authority provenance is the audit trail for an action performed on someone else’s authority. It records the authorizing party, the executing identity, and the approval or session context so the act can be understood after the fact.
That record matters because delegated action is only trustworthy when the chain from approval to execution remains intact. If the provenance is incomplete, a later reviewer may know that something happened, but not whether it was properly authorised or by whom.
Why It Matters for Accountability
Delegated authority provenance turns an action from a bare event into an attributable one. In agentic systems, that distinction is critical because the same runtime may contain multiple actors, token exchanges, or approval hops. NHIMG’s Agentic AI Identity Guide is a useful reference for how agents obtain, use, and retire identity context across their lifecycle.
Without provenance, governance teams cannot reliably answer who approved a step, which identity executed it, or whether the execution happened under the right scope. That weakens attribution, post-incident reconstruction, and any control that depends on proving delegated authority rather than assuming it.
Where Provenance Is Commonly Established
Provenance is usually established at the point where authority is granted, not only where an action is executed. In practice, that can mean an approval record, a token exchange, a delegation grant, a session handoff, or a policy decision that binds the actor to a specific scope and duration.
The strongest provenance records tie those pieces together in a way that survives later review. That is especially important when the executing identity is not the original requestor, because the chain of custody for authority is what makes the action defensible.
What Good Provenance Enables Operationally
Good delegated authority provenance supports auditability, incident response, and access governance. It lets teams reconstruct not just what an agent or operator did, but under whose authority it acted and whether the delegation was still valid at execution time.
It also helps differentiate legitimate delegated use from misuse. A clear provenance trail can show whether an action followed an approved delegation path or whether the identity executing the step drifted outside the intended scope, duration, or session context.
Risk and Threat Considerations
Delegated authority provenance becomes a security issue when the chain of approval and execution is lost, overwritten, or too coarse to distinguish one invocation from another. That creates ambiguity around accountability and makes it harder to detect abuse of delegated access.
Failure mechanism: An actor can reuse authority, mix session context, or execute outside the intended approval window if the system does not preserve per-invocation provenance.
Impact: Investigators may be unable to attribute harmful actions, enforce responsibility, or prove that a delegated operation stayed within policy.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
OWASP Agentic AI Top 10 addresses the attack and risk surface, while NIST SP 800-53 Rev 5 sets the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| OWASP Agentic AI Top 10 | ASI03 — Identity & Privilege Abuse | Delegated authority provenance preserves who can act under delegated identity and authority. |
| Recommendation — Record each agent invocation's approving party, executing identity, and session context to constrain privilege abuse. | ||
| NIST SP 800-53 Rev 5 | AU-2 — Event Logging | Delegated authority provenance depends on auditable records of authorisation and execution events. |
| AU-12 — Audit Record Generation | Per-invocation provenance requires generating complete records for delegated actions and their context. | |
| IA-9 — Service Identification and Authentication | Delegated authority provenance often depends on the authenticated entity that executed the action. | |
| Recommendation — Log approval, delegation, and execution events with enough context to reconstruct each delegated action. Generate audit records that link the authorising party, executing identity, and approval context for each action. Bind authenticated service or workload identities to the actions they execute under delegated authority. | ||
Practitioner Guidance
What to watch for: Treat delegation records as part of the control surface, not just logging metadata. If approvals, execution identity, and session context are stored separately, make sure they can be correlated unambiguously for each invocation.
Governance implication: For agentic or other delegated workflows, policy should require durable provenance that survives retries, chained delegation, and token exchange so the approval path can be reviewed later without guesswork.
Related resources from NHI Mgmt Group
- What is the difference between delegated user access and machine authority for AI agents?
- What is the difference between delegated access and agent authority?
- What breaks when delegated checkout authority is too broad?
- How should organisations govern delegated authority in regulated digital registries?