Controlled Unclassified Information (CUI)

The National Archives and Records Administration is committed to protecting the health and safety of visitors, customers, and employees during the COVID-19 (coronavirus) pandemic. NARA's facilities are closed until further notice and in-person services for the public and other Federal agencies have been suspended almost entirely. All ISOO staff are teleworking remotely and we are making every effort to continue providing services whenever possible, using online and remote capabilities. ISOO's ability to serve our customers in a timely manner may be hampered by the current crisis.To ensure a more timely response to your inquiry, please contact us via email at [isoo@nara.gov / cui@nara.gov / iscap@nara.gov] We ask for your understanding and appreciate your patience. ISOO will use its blog, ISOO Overview to communicate with stakeholders on all ISOO matters. Please join for weekly posts.

Please visit the CUI blog: Controlled Unclassified Information for more information.

Established by Executive Order 13556, the Controlled Unclassified Information (CUI) program standardizes the way the Executive branch handles unclassified information that requires safeguarding or dissemination controls pursuant to and consistent with law, regulations, and Government-wide policies. Learn About CUI

CUI Registry

The CUI Registry is the Government-wide online repository for Federal-level guidance regarding CUI policy and practice. However, agency personnel and contractors should first consult their agency's CUI implementing policies and program management for guidance.

Categories, Markings and Controls: