The Freedom of Information Act: 5 U.S.C. 552
The Privacy Act of 1974: 5 U.S.C. 552a

REFERENCE INFO

DOJ FOIA Reference Page // This site includes:
— The useful FOIA Guide & Privacy Act Overview, published by DOJ yearly.
— Digest of FOIA-related litigation
— Numerous DOJ-level FOIA policy memos

AGENCY FOIA PAGES
(Great sources for agency-specific regulations, plus reading rooms of previously released records…)

DoD FOIA Page
DoD Inspector General FOIA Page
U.S. Air Force FOIA Page
USSOCOM FOIA Page
CIA FOIA Page