{"id":"iam-effective-policy-is-union","text":"The effective allow policy for a resource is the union of its own policy plus all ancestor policies in the resource hierarchy.","truth_value":"IN","source":"entries/2026/03/10/iam-overview.md","source_url":"","source_hash":"3da0e3b2362ff5cb","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"iam-effective-policy-is-union","truth_value":"IN","reason":"premise"}]}}