Cutover

+**Cutover** refers to the definitive moment of transition when a new system or process replaces an old one. It is the critical switch point in a [System Change](/wiki/system_change) or [Project Management](/wiki/project_management) lifecycle, where operational control shifts entirely.

+## See also

+- [Go-Live](/wiki/go-live)

+- [Deployment](/wiki/deployment)

+- [Migration](/wiki/migration)