World EventsContemporaryUnited Stateshigh confidence

Agencies have one year to respond to a Mandatory Declassification Review (MDR) request, compared with 20 working days for an initial FOIA response (with up to 10 additional working days allowed in unusual circumstances).

Notes on verification

Confirmed by federal regulation (32 CFR 2001.33), statutory text (5 U.S.C. § 552(a)(6)), and multiple independent authoritative sources including NARA, DOJ, and the National Security Archive. [tier=gold indep_score=0.983 clusters=3 claim_tier=notable]

Sources

Agencies have one year to respond to a Mandatory Declassi… · DeepInquiry