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Part 4a—Classification, Declassification, and Public Availability of National Security Information

Classification, Declassification, and Public Availability of National Security Information

ContainsSections 4a.1–4a.8
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

PART 4a—CLASSIFICATION, DECLASSIFICATION, AND PUBLIC AVAILABILITY OF NATIONAL SECURITY INFORMATION

Sections

AuthorityE.O. 13526; 75 FR 707, January 5, 2010 (as corrected at 75 FR 1013, January 8, 2010).
Source66 FR 65650, Dec. 20, 2001, unless otherwise noted.