{"id":"azure-policy-type-readonly-three-values","text":"Policy `policyType` is read-only (set by system): `Builtin` (Microsoft-provided), `Custom` (customer-created), or `Static` (Regulatory Compliance with Microsoft ownership).","truth_value":"IN","source":"entries/2026/03/11/policy-definition-structure.md","source_url":"","source_hash":"d6433507e5e7252d","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"azure-policy-type-readonly-three-values","truth_value":"IN","reason":"premise"}]}}