Controlled Unclassified Information

2010-11-09Executive Order 13556
Signed by: Barack Obama
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Headline: Creates Uniform Program for Managing Controlled Unclassified Information

What it does: Agencies must review current markings, submit proposed CUI categories and markings within 180 days, and follow uniform CUI policies and a public registry set by the National Archives.

Real World Impact:
  • Standardizes labeling and handling of sensitive but unclassified government information.
  • Requires agencies to review and change internal marking procedures within specified deadlines.
  • Creates a public registry listing authorized CUI categories, markings, and rules.
Topics: information management, government records, privacy and security, federal operations

Summary

This order creates a single, uniform program for managing Controlled Unclassified Information (CUI) — unclassified information that still needs protection or limits on sharing. It excludes information already classified under law.

The National Archives will lead the program and set official categories, markings, and rules. Federal agencies must review current markings, propose categories within 180 days, submit compliance plans, and follow uniform policies and a public registry.

The change aims to end inconsistent rules, make sharing easier where allowed, and make protections clearer across government.

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