Evidence Brief · AI Governance
Human-in-the-Loop Is Not One Thing
Human presence is not human authority. Drawing on eight real-world AI deployments, this brief examines who can review, approve, override and make final decisions.

Overview
This evidence brief compares human authority across AI-enabled healthcare, banking, auditing, manufacturing, government, telecommunications and customer service. It introduces the Human Authority Stack, Action-Level Autonomy Matrix and Authority Gap to distinguish symbolic human involvement from enforceable decision rights, oversight and accountability.
Key messages
About this publication
Suggested citation
AIGW Policy Observatory. (2026). Human-in-the-Loop Is Not One Thing: Review, Approval, Override and Final Authority in AI-Enabled Work. Evidence Brief. https://gaeedu.org/publication/human-in-the-loop-is-not-one-thing