Use Cases / Public Sector

Multi-department LLM governance for government

When a single LLM deployment serves multiple government departments, tenant isolation is not optional — it is the condition of approval. Meibel provides the policy controls and structured audit trail that extend your existing NIST 800-53 and NIST AI RMF (AI 100-1) governance posture to AI workloads. It does not replace your agency's AI governance program; it provides the technical evidence layer that program requires.

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Deployment requirements — State agency
Hard department-to-department isolation (no cross-bleed)
PII redaction before model API
Inspector General-queryable audit log
Rate budgets per department (cost attribution)
How Meibel addresses public sector requirements
Cryptographic tenant isolation
Each department gets an API-key-scoped tenant context. Department A's LLM queries are architecturally isolated from Department B's — no cross-contamination possible.
PII and government identifier redaction
Social security numbers, driver's license numbers, government employee IDs, benefit case numbers — all configurable entity types for government data classification requirements.
Inspector General audit queries
Structured audit log queryable by department (tenant), date range, model version, and policy verdict. Export-ready for IG oversight and legislative reporting requirements.
AI deployment register and NIST AI RMF traceability
NIST AI RMF (AI 100-1) Map and Measure functions require documented AI system inputs and decision traceability. Meibel's structured audit log — queryable by model version, tenant, and policy verdict — provides the technical foundation for an agency-level AI deployment register. Designed with EU AI Act Annex III transparency requirements in mind for organizations operating cross-jurisdiction.
Deployed in state government

Tenant isolation was the blocking requirement for our multi-department LLM rollout. Once Meibel's proxy was in place, we had the boundary guarantees our legal team needed to approve the deployment.

Chief Technology Officer — State Technology Agency

We needed an AI deployment register that could satisfy an Inspector General query — model version, what data classes were in each call, which department initiated it. Meibel's audit log gave us that schema on day one, without us having to build it ourselves.

Director of Enterprise Architecture — State Civilian Technology Office

Get departmental isolation approved.

Meibel satisfies the blocking requirements for multi-department government LLM deployments. Request access today.

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