Is your legacy system ready to modernize?
Use these questions to decide whether the next step is discovery, stabilisation or active modernization.
Understand the system
- The business capabilities and users supported by the system are known.
- Critical integrations and data flows have named owners.
- Production behaviour and failure patterns are visible.
- The team can release a small change with acceptable confidence.
Understand the pressure
- The modernization goal is stated as a business outcome.
- The current cost or constraint has a credible baseline.
- The consequence of leaving the system unchanged is understood.
- Leaders agree which risks matter most.
Control the change
- A small capability can be improved without replacing everything.
- Old and new paths can coexist during transition.
- Data migration and rollback can be tested safely.
- A team will own the modernized capability after delivery.
How to read the result
Ten or more confident checks suggests a focused modernization initiative can begin. Six to nine points toward an assessment and planning workshop. Fewer than six means discovery and stabilisation will create more value than a replacement project.