| Identity and data | Anonymous, public data, restricted CORS. | Entra groups, managed identity, no client secrets in prompts or traces. | Private endpoints, retrieval ACLs, tenant isolation and retention policy. |
| Quality | Deterministic gates plus pre-release model evals. | Labelled client cases, failure taxonomy and human-review sampling. | Independent validation, drift monitoring and model-risk approval. |
| Reliability | Single region, health smoke, source freshness. | Named SLOs, rollback exercise, backup/restore test and incident owner. | Contractual RTO/RPO, regional recovery and on-call rotation. |
| Delivery | PR gates and immutable main deployment; no permanent UAT stack. | Isolated integration data, candidate release and business acceptance. | Segregation of duties, approved promotion and audited change record. |
| Governance | Visible AI disclosure, citations and refusal. | DPIA screen, use-case owner, model/data cards and user training. | Formal AI inventory, Purview-class lineage and periodic control review. |