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Regulations last checked for updates: May 16, 2025
Title 18 - Conservation of Power and Water Resources last revised: Apr 28, 2025
All Titles
Title 18
Chapter I
Part 3a - PART 3a—NATIONAL SECURITY INFORMATION
GENERAL
§ 3a.1 - Purpose.
§ 3a.2 - Authority.
CLASSIFICATION
§ 3a.11 - Classification of official information.
§ 3a.12 - Authority to classify official information.
§ 3a.13 - Classification responsibility and procedure.
DECLASSIFICATION AND DOWNGRADING
§ 3a.21 - Authority to downgrade and declassify.
§ 3a.22 - Declassification and downgrading.
§ 3a.23 - Review of classified material for declassification purposes.
CLASSIFICATION MARKINGS AND SPECIAL NOTATIONS
§ 3a.31 - Classification markings and special notations.
ACCESS TO CLASSIFIED MATERIALS
§ 3a.41 - Access requirements.
SECURITY OFFICERS
§ 3a.51 - Designation of security officers.
STORAGE AND CUSTODY OF CLASSIFIED INFORMATION
§ 3a.61 - Storage and custody of classified information.
ACCOUNTABILITY FOR CLASSIFIED MATERIAL
§ 3a.71 - Accountability for classified material.
TRANSMITTAL OF CLASSIFIED MATERIAL
§ 3a.81 - Transmittal of classified material.
DATA INDEX SYSTEM
§ 3a.91 - Data index system.
authority:
15 U.S.C. 717o
;
16 U.S.C. 825h.
source:
Order 470, 38 FR 5161, Feb. 26, 1973, unless otherwise noted.
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