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Library

FOIA Documents & Case Law

Browse and search a curated repository of foundational statutes, agency guidance, and landmark court decisions interpreting the Freedom of Information Act.

9 results

Statute1966

The Freedom of Information Act

5 U.S.C. § 552

The full text of the federal statute establishing the public's right to access agency records, including the nine exemptions and procedural requirements.

Case Law1973

EPA v. Mink

410 U.S. 73 (1973)

An early Supreme Court decision on Exemption 1, which prompted Congress to amend FOIA in 1974 to allow in camera review of classified records.

Case Law1976

Phillippi v. CIA (the 'Glomar' response)

546 F.2d 1009 (D.C. Cir. 1976)

Established the 'Glomar response,' allowing an agency to neither confirm nor deny the existence of records where doing so would itself reveal protected information.

Case Law1989

U.S. Dept. of Justice v. Reporters Committee

489 U.S. 749 (1989)

Defined the 'core purpose' of FOIA and the personal-privacy balancing test under Exemption 7(C) for compiled rap-sheet records.

Case Law2011

Milner v. Department of the Navy

562 U.S. 562 (2011)

Narrowed Exemption 2 to cover only records related to internal personnel rules and practices, rejecting the broader 'High 2' interpretation.

Case Law2019

Food Marketing Institute v. Argus Leader Media

139 S. Ct. 2356 (2019)

Reshaped Exemption 4 by holding that commercial information is 'confidential' when it is customarily kept private and provided under an assurance of privacy.

Guidance2020

OIP Guidance: Proactive Disclosures

Office of Information Policy

Guidance encouraging agencies to post frequently requested and high-interest records online before any individual request is filed.

Memorandum2022

Applying Exemption 5: The Deliberative Process Privilege

Procedural Memorandum

An explanatory memorandum on how agencies apply the deliberative-process, attorney-client, and attorney work-product privileges under Exemption 5.

Guidance2023

Fee Waivers and the Public Interest Standard

Guidance Note

An overview of when requesters qualify for reduced or waived fees, including news-media status and public-interest fee waivers.