Department of Justice FOIA Regulations
The United States Department of Justice Guide to the Freedom of Information Act is a comprehensive legal treatise on the FOIA. The Guide includes detailed discussions of the FOIA’s procedural requirements, nine exemptions, and litigation considerations. Each section contains a detailed analysis of the key judicial opinions issued on the FOIA.
Each chapter of the Guide will be updated by OIP on a rolling basis as significant new developments in FOIA occur. OIP’s Court Decisions page also provides a regularly updated review of significant FOIA decisions with detailed summaries searchable by key terms and topical categories.
https://www.justice.gov/oip/doj-foia-regulations