Controlled Unclassified Information (CUI)

CUI Registry: Change Log

The Change Log reflects changes to CUI categories, subcategories, markings, authorities, and limited dissemination controls, such as addition, deletion, or transfer of information from one category/subcategory or authority to another.

The Change Log does not reflect regular maintenance of the same authority from one version of the United States Code (USC) or Code of Federal Regulations (CFR) to the next.   



2017-09-25 Intelligence-Internal Data subcategory added

Natural and Cultural Resources category added, with subcategories:

  1. Archaeological Resources
  2. Historic Properties
  3. National Park System Resources
2017-07-07 Financial-Federal Housing Finance Non-Public Information subcategory added
2017-07-07 Proprietary Business Information-Ocean Common Carrier and Marine Terminal Operator Agreements subcategory added
2017-06-20 Export Control-Research authorities updated to reflect substantive changes to 15 CFR 734. Controls from 15 CFR 734.8(c) and 15 CFR 734.11(a) have been incorporated into 15 CFR 734.8(b) 
2017-05-09 Privacy category description updated to reference OMB M-17-12 (previously OMB M-07-16)


Nuclear-Recommendation Material subcategory added


Financial-Central Contractor Registration renamed Proprietary Business Information-System for Award Management with updated subcategory description

2017-03-27 Privacy category authority OMB M-17-12 rescinded and replaced OMB M-07-16 on January 3. 2017.