Controlled Unclassified Information (CUI)

Did You Know?

The CUI Framework's purpose is to standardize practices and improve the sharing of information.

What is Controlled Unclassified Information?

Controlled Unclassified information (CUI) is the categorical designation that refers to unclassified information that does not meet the standards for National Security Classification under Executive Order 12958, as amended, but is:

  • pertinent to the national interests of the United States or to the important interests of entities outside the Federal Government
  • under law or policy requires protection from unauthorized disclosure, special handling safeguards, or prescribed limits on exchange or dissemination   

The Presidential Memorandum sets forth requirements in order for information to be designated as CUI. Information can be designated as CUI and carry an authorized CUI marking if:

  • a statute requires or authorizes such a designation, or the head of the originating department or
  • agency, through regulations, directives, or other specific guidance to the agency, determines that the information is CUI. Such determination should be based on mission requirements, business prudence, legal privilege, the protection of personal or commercial rights, safety, or security

Information shall not be designated as CUI:

  • to conceal violations of law, inefficiency, or administrative error
  • to prevent embarrassment to the Federal Government or any Federal official, any organization or agency
  • to improperly or unlawfully interfere with competition in the private sector
  • to prevent or delay the release of information that does not require such protection
  • if it is required to be made available to the public, or
  • if it has already been released to the public under proper authority

The Presidential Memorandum also established a CUI Framework for designating, marking, safeguarding, and disseminating terrorism-related CUI that originates in departments and agencies. More

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The U.S. National Archives and Records Administration
8601 Adelphi Road, College Park, MD 20740-6001
Telephone: 1-86-NARA-NARA or 1-866-272-6272