Draft the one-pager for your team (AI can help — verify every line matches reality). Five sections: tools, banned data, verification, disclosure, contact. You're done when it fits one page and one colleague has commented on it.
How-to · ORG · ORG.3
The one-page team AI policy
A usable team policy fits one page: approved tools, banned data, verification rule, disclosure norm, who to ask.
Worked example
If your AI policy is forty pages, nobody follows it; if it's zero pages, everybody improvises. One page wins: approved tools, banned data types, the verification rule, when to disclose AI use, and who to ask. Draft it even if you're not the boss — drafts drive decisions.