{"id":"iam-same-account-identity-resource-union","text":"Within the same account, identity-based and resource-based policy permissions are combined as a union — if either allows, the action is allowed.","truth_value":"IN","source":"entries/2026/03/08/iam-policy-evaluation.md","source_url":"","source_hash":"49f98ce70499c3a4","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"iam-same-account-identity-resource-union","truth_value":"IN","reason":"premise"}]}}