Agentic AI Reference Architecture

Governance & Compliance · Data artifact

Post-Hoc Review Timeout Fallback

Data artifactGovernance & ComplianceSafety, Security & Governancearc:PostHocReviewTimeoutFallback

A timeout fallback policy that automatically approves an expired, time-critical request while mandating retrospective human review that validates the decision after execution.

Responsibility. Unblocks time-critical decisions on approval timeout while preserving after-the-fact human validation.

Also known as: Auto-approve with mandatory post-hoc review

Variant of Approval Timeout Fallback Policy abstract

When to choose. Choose for time-critical decisions whose delay harms users (e.g., emergency claims or treatments) when approval queues exceed their SLA.

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Direct neighbourhood (hover for relationship types)

Relationships

alternative to variability

Classification

Quality attributes
Reliability (ISO/IEC 25010 | NIST AI RMF: valid and reliable)Transparency and accountability (NIST AI RMF: accountable and transparent)
Risks mitigated
Harm from delayed time-critical decisionsUnreviewed auto-approvals

Sources

  1. Ch10.4: T. Nguyen, "Human-in-the-Loop," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 10.4. ISBN: 9798244538229.