CUI
CUI is information that requires safeguarding or dissemination controls under federal policy, even when it is not classified.
Working Definition
Controlled Unclassified Information regulated by federal handling requirements.
Why This Term Matters
CUI appears frequently in buyer requests, contract language, and assessment prep work. Teams should align on a consistent internal definition so scope decisions, artifact quality, and remediation priorities remain stable across technical and non-technical stakeholders.
Operational Use in CMMC Programs
When teams reference CUI, they should also document:
- Which systems and workflows are affected
- Which control outcomes are impacted
- Which evidence artifacts demonstrate implementation
- Which owner approves updates or exceptions
Common Misunderstandings
Many organizations treat terminology as theoretical rather than operational. In practice, terms like CUI affect architecture, workflows, training, and reporting cadence. Clarifying definitions early reduces rework later in the readiness cycle.