The decision on acceptance of migration shows that the migration was successful; it is one of the prerequisites for the launch of operation.

If the quality criteria for the migration are met, utilization of the new system is released to the users (decision on launch of operation).

The decision on acceptance of migration requires the decision on preliminary acceptance and is made before the decision on launch of operation.

1. Preliminary acceptance milestone
2. Migration carried out

1. Add further criteria to the migration acceptance checklist.
2. Check the achievement of the quality criteria.
3. Accept or reject migration.
4. If the decision is positive:
5. 1. Make formal decision on acceptance of migration;
   2. Formally complete migration and document it in a comprehensible manner;
   3. Release system.

1. Migration acceptance checklist
2. Acceptance report
3. Migration acceptance milestone
4. List of management project decisions