How can a government agency govern autonomous assets and agents?

The technical need is the same: who may cause which effect, under which policy, with evidence. Mission and government work is scoped during evaluation. Government deployment requires the applicable authorization, procurement, security and program approvals.

Deployment scope is determined during evaluation. Hood does not prove that AI will always be safe.

If this problem matches your environment, START with the systems, effects and authority boundary you need to control.