(a) Except as provided in § 1206.608, the Administrator or designee, or in the case of records as specified in § 1206.504, the Inspector General or designee, shall make a final determination on an appeal and notify the requester thereof, within 20 working days after the receipt of the appeal.
(b) If the final determination reverses in whole or in part the initial determination, the record requested (or portions thereof) shall be made available promptly to the requester, as provided in the final determination.
(c) If the final determination sustains in whole or in part an adverse initial determination, the notification of the final determination shall:
(1) Explain the basis on which the record (or portions thereof) will not be made available;
(2) Include the name and title of the person making the final determination;
(3) Include a statement that the final determination is subject to judicial review under 5 U.S.C. 552(a)(4); and