{"id":"cloudtrail-lake-retention-based-on-eventtime","text":"CloudTrail Lake event data store retention is determined by the event's `eventTime` field, not ingestion time — events are removed when their `eventTime` exceeds the retention period.","truth_value":"IN","source":"entries/2026/03/12/awscloudtrail-latest-userguide-query-event-data-store-cloudtrailhtml.md","source_url":"","source_hash":"55e0b25834bc9232","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cloudtrail-lake-retention-based-on-eventtime","truth_value":"IN","reason":"premise"}]}}