Agents introduce two governance upgrades that didn't matter as much with simple prompt-and-response tools.
First, speed and scale break human-paced oversight. A traditional workflow assumes a human can review each step — but an agent can execute thousands of actions per minute across many concurrent instances. Governance now has to include automated monitoring with guardrails, designed intervention points, and full traceability built into the architecture from the start. Audit-ability isn't a compliance checkbox you add later; it's a structural property of how the system is built. That's why the tool-surface permissions and trace capture from Volume 1 are governance controls, not just engineering hygiene.
Second, governance becomes cross-functional in a way IT alone can't handle. Deciding what an agent is allowed to decide autonomously — and what requires human sign-off — is a business question, an HR question, a finance question. The agentic-enterprise study found 58% of leading organizations expect governance and decision-rights changes within three years. That number is the mandate for bringing multiple functions to the table early.