(a) NARA will review the requested records and determine if they have already been released. If not, NARA will refer copies of the records to the originating agency and to agencies that may have an interest or activity with respect to the classified information for declassification review. Agencies may also send personnel to a NARA facility where the records are located to conduct a declassification review, or may delegate declassification authority to NARA.

(b) When the records were originated by a defunct agency that has no successor agency, NARA is responsible for making the declassification determinations, but will consult with agencies having interest in or activity with respect to the classified information.

(c) If the document or information has been reviewed for declassification within the past 2 years, NARA may opt not to conduct a second review and may instead inform the requester of this fact and of the prior review decision and advise the requester of appeal rights in accordance with 32 CFR 2001.33.

(d) If NARA determines that a requester has submitted a request for the same information under both MDR and the Freedom of Information Act (FOIA), as amended, NARA will notify the requester that he/she is required to elect one process or the other. If the requester fails to elect one or the other, the request will be treated under the FOIA, unless the requested information or materials are subject only to mandatory review.

(e) In every case, NARA will acknowledge receipt of the request and inform the requester of the action taken. If additional time is necessary to make a declassification determination on material for which NARA has delegated authority, NARA will tell the requester how long it will take to process the request and advise the requester of available appeal rights. NARA may also inform the requester if part or all of the requested information is referred to other agencies for declassification review in accordance with section 3.6(a) and (b) of the Executive Order.

(f) If NARA fails to provide the requester with a final decision on the mandatory review request within one year of the original date of the request, the requester may appeal to the Interagency Security Classification Appeals Panel (ISCAP).