Know who controls the system.
Agree who owns the domain, source code, hosting accounts, and connected services. Tie access to named responsibilities and a practical recovery process.
Prepare for routine operation.
Handover should explain deployment, support, backups, and the information needed to investigate a problem. Documentation works when the team can follow it.
Plan the next improvements.
Keep a clear way to report problems, prioritise changes, and review how the application performs in daily use.
