Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 6 - Domestic Security |
Chapter I - Department of Homeland Security, Office of the Secretary |
Part 7 - Classified National Security Information |
Subpart B - Classified Information |
§ 7.20 - Classification and declassification authority. |
§ 7.21 - Classification of information, limitations. |
§ 7.22 - Classification pending review. |
§ 7.23 - Emergency release of classified information. |
§ 7.24 - Duration of classification. |
§ 7.25 - Identification and markings. |
§ 7.26 - Derivative classification. |
§ 7.27 - Declassification and downgrading. |
§ 7.28 - Automatic declassification. |
§ 7.29 - National Declassification Center. |
§ 7.30 - Documents of permanent historical value. |
§ 7.31 - Classification challenges. |
§ 7.32 - Mandatory declassification review. |