36 CFR 1250.74 – How does NARA process appeals?
(a) We respond to your appeal within 20 working days after the appeal official designated in 36 CFR 1250.72(a)(1)(i) and (ii) receives it. NARA has adopted the practice of generally handling backlogged appeals on a first-in, first-out basis.
(1) An adverse determination by the Archivist or Deputy Archivist will be the final action by NARA; and
(2) In the event you decide to file a FOIA lawsuit, NARA will administratively close your request.
(b) We notify you of your right to seek judicial review of an adverse determination as set forth in the FOIA at 5 U.S.C. § 552(a)(4)(B). If you wish to seek judicial review of any adverse determination, you must first appeal it administratively under this section.
(c) We also inform you that OGIS offers dispute resolution services to resolve disputes between FOIA requesters and Federal agencies as a non-exclusive alternative to litigation. Dispute resolution is a voluntary process. If we agree to participate in the dispute resolution services provided by OGIS, we will actively engage as a partner to the process in an attempt to resolve the dispute. You may contact OGIS in any of the following ways: