MyAuberge K.K. This document specifies the Governance Audit Record (GAR), the audit architecture for agentic AI systems. GAR defines five audit types, the Session Audit Record (SAR), the Audit Alert system, auditor principal categories, and the Audit Package for external regulatory inspection. GAR provides verifiable evidence that AI agent sessions were governed in accordance with the Intent Declaration Primitive [I-D.sato-soos-idp] and the Human Escalation Mechanism [I-D.sato-soos-hem]. GAR answers the governance question: can any of this be proven to a regulator? GAR is a domain-specific application of the SCITT (Supply Chain Integrity, Transparency and Trust) architecture [I-D.ietf-scitt-architecture] extended with causal ordering semantics for agentic governance events. GAR defines the Authority Lifecycle Event (ALE) category: a normative set of causally-ordered event types covering the complete agent session revocation and recovery lifecycle, including single-agent revocation, authority suspension, partial state recording, recovery initiation, credential restoration, and multi-agent delegation tree events.