U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 14
Chapter V
Part 1203
Subpart D - Subpart D—Guides for Original Classification
§ 1203.400 - Specific classifying guidance.
§ 1203.401 - Effect of open publication.
§ 1203.402 - Classifying material other than documentation.
§ 1203.403 - [Reserved]
§ 1203.404 - Handling of unprocessed data.
§ 1203.405 - Proprietary information.
§ 1203.406 - Additional classification factors.
§ 1203.407 - Duration of classification.
§ 1203.408 - Assistance by Information Security Specialist in the Center Protective Services Office.
§ 1203.409 - Exceptional cases.
§ 1203.410 - Limitations.
§ 1203.411 - Restrictions.
§ 1203.412 - Classification guides.
Download the GovRegs app!