Governance Architecture for Regulated AI Systems
What We Govern
We govern execution, not content. Enforcement applies to API requests, authority escalation, tool invocation, and continuation. Natural-language content is not interpreted for compliance.
Enforcement Model
- Monotonic enforcement lattice (ALLOW → WARN → BLOCK → REVOKE)
- Fail-closed semantics
- Absorbing revoke states with no downgrade paths
If a request is blocked or revoked, no upstream model call is possible.
Evidence & Verification
Enforcement produces append-only audit logs, Merkle roots, signed manifests, and deterministic replay bundles suitable for independent verification.