The classification banner displays a persistent marking at the top of every page for every user in your organization. Use it to communicate the classification level of data approved for your Claude for Government environment or any custom handling instruction your agency requires.
When to use a classification banner
Set a classification banner whenever your agency's policy requires a persistent, page-level reminder of what data is and isn't appropriate to enter into Claude. The banner is visible on every screen, so users never lose sight of the environment's classification ceiling—even deep in a long conversation.
Common configurations
CUI environments — remind users that Controlled Unclassified Information is permitted but classified data is not
UNCLASSIFIED environments — make the boundary explicit for users who also work in classified systems
Custom handling caveats — agency-specific instructions beyond standard markings (e.g., "ITAR — No export-controlled technical data")
Note: The banner is a visual reminder, not an enforcement control. It does not inspect or filter what users type. Pair it with Organization Preferences if you want Claude to apply handling guidance in conversations.
Configure the classification banner
You must be the Primary Owner to configure the banner.
Navigate to claude.fedstart.com/admin-settings/organization
Scroll to the Classification banner section
Fill in the banner fields:
Banner text — the marking that appears on the banner
Background color — the banner's fill color
Text color — the marking text color
Link URL (optional) — if provided, the banner text becomes a clickable link. You can point it at your agency's classification policy page or handling guide.
Click "Save." The banner appears for all users in your organization.
You can update the banner at any time by returning to the same settings page.
