Conditional Access policy plans (preview) set shared conditions once for many rules. I ran 9 plan rules in report-only next to the policies they copy: every rule matched its policy on sign-ins, and the migration wizard, What If and policy backups each showed gaps. For Entra ID admins and the security leaders who fund them: 7 findings, the business case (28 objects down to 14), a 9-step test checklist, and a report-only deployer on GitHub.