5 U.S.C. § 552 (a)(2)(A) Records
Final opinions and orders made in the adjudication of cases that may be cited, used, or relied upon as precedents in future adjudications.
5 U.S.C. § 552 (a)(2)(B) Records
Statements of policy and interpretations that have been adopted by the agency and are not published in the Federal Register.
5 U.S.C. § 552 (a)(2)(C) Records
Administrative staff manuals and instructions, or portions thereof, that establish NSA policy or interpretations of policy that affect the public.
5 U.S.C. § 552 (a)(2)(D) Records
Records released to the public, under the FOIA, that are or will likely become the subject of subsequent requests.