On April 11, 2024, the National Declassification Center (NDC) released a listing of 38 declassification projects that consists of 4,077,991 pages that completed declassification processing between …

Declassification is the process of ceasing a protective classification, often under the principle of freedom of information. Procedures for declassification vary by country. Papers may be withheld without being …

The National Declassification Center (NDC) is established within NARA to streamline declassification processes, facilitate quality-assurance measures, and implement standardized training for …

The Declassification and Historical Research Program has primary responsibility for the administration and operation of the Office of the Secretary Defense (OSD) Declassification programs.

Aug 7, 2025 · Declassified documents are government records that were once restricted due to national security concerns but have since been made available to the public. This process involves the official …

NSA reviews for declassification all permanently classified documents 25 years or older under the provisions of Executive Order 13526, “Classified National Security Information”, dated 29 December …

Nov 6, 2020 · The objective of automatic declassification is to declassify information without compromising national security.

The U.S. government started keeping secrets essentially from its beginnings, according to a history of classification and declassification compiled by the U.S. Office of Nuclear and National Security …

Jun 2, 2023 · Routine declassification most regularly occurs when reviewing records for release under a FOIA request and other public release programs, and agencies typically grant declassification …

Provides full-text access to over 500,000 pages of previously classified government documents.