Illustrative project assessment using fictional qualitative labels.
Assess risks to a planned customer-data migration from Platform A to Platform B during a two-hour cutover window. The project’s approved method uses Low/Medium/High qualitative ratings; this example does not define a universal matrix.
Risk R1
Because historical records contain inconsistent country codes, automated mapping may place some accounts in the wrong reporting category, causing inaccurate post-migration reports. Existing controls: source profiling and a 200-record validation sample. Current rating: Medium under the project method.
Treatment
Expand validation to every unique legacy code, add reconciliation by country before cutover, and block go-live if unexplained variance exceeds the approved threshold. Owner: Data Lead.
Residual assessment
Residual rating will be reassessed after reconciliation evidence exists; it is not reduced merely because the treatment is planned.
Why it works: The assessment writes a specific scenario, shows existing controls, and refuses to reduce risk before the control is implemented and evidenced.