SigmatonBefore cutover
Validate the launch path before cutover starts.
- Confirm data readiness, integration validation and critical-path dependencies.
- Agree cutover roles, issue escalation and business decision ownership.
- Verify UAT exit criteria and unresolved defects.
- Prepare the communication plan for affected teams.
During go-live
Protect decision flow while issues move fast.
- Keep clear control over defects, workarounds and approvals.
- Keep executive reporting concise and focused on decisions.
- Protect the hypercare model from unclear ownership.
After launch
Stabilise the operating model before the team disperses.
Stabilisation should cover business continuity, user support, process gaps and handover to the long-term team.