STEP 06 / 06
Step 06: Operations and Evaluation - Top
Confirm integrity and business impact after migration, address incidents, retire the legacy system, and hand over operations.
01
Why read this step first
Confirm integrity and business impact after migration, address incidents, retire the legacy system, and hand over operations.
This step makes the scope, dependencies, controls, and evidence explicit so later work can be reviewed and repeated.
Completion state
Business approval, integrity validation, open-issue handover, and the legacy-system retirement decision are complete.
Key outputs
- →Business operations approval
- →Incident register
- →Operations handover document
- →System retirement completion report
- →Project completion report
02
Sequence of work
- 01
Confirm data integrity and business operations
Define, execute, review, and preserve evidence for this activity.
- 02
Operate hypercare support
Define, execute, review, and preserve evidence for this activity.
- 03
Complete permanent fixes and handover
Define, execute, review, and preserve evidence for this activity.
- 04
Stop and retire the legacy system
Define, execute, review, and preserve evidence for this activity.
- 05
Report and evaluate completion
Define, execute, review, and preserve evidence for this activity.
03
Before moving on
Business approval, integrity validation, open-issue handover, and the legacy-system retirement decision are complete.