---
sourceDocument: Xanadu Governance, Risk, and Compliance
sourceDocumentLink: https://www.servicenow.com/docs/r/xanadu/governance-risk-compliance

 Release :

    - xanadu

ft:locale :

    - en-US

ft:publication_title :

    - Xanadu Governance, Risk, and Compliance

ft:clusterId :

    - grc

bundleId :

    - grc

workflow :

    - Technology


---

# Override model ratings

# Override model ratings {#ariaid-title1}

* Release version: Xanadu
* 
* Updated November 6, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Override the risk rating and materiality tier of a model manually at any stages of its life-cycle. This helps maintain data accuracy, transparency, and governance when business context or expert judgment requires adjustments
to system-calculated values.

## Before you begin

Role required: sn_model_risk_mgmt.model_governance or sn_model_risk_mgmt.risk_coordinator

## Procedure

1. Navigate to AllModel Risk Workspace.
2. Select the list icon ![]().
3. From the list, navigate to ModelsAll.
4. Select the model and go to the Details tab.
5. In the Risk \& materiality section, select the override icon ![]() on the Risk rating field.
6. On the Override risk rating dialog, fill in the fields.  
   {#override-model-ratings__table_FloorForm__entry__2}

   | Field | Description |
   |-|-|
   | Computed risk rating | The system-calculated risk rating. This field is automatically set to the computed value. |
   | New risk rating | Risk rating you want to apply, reflecting business context or expert judgment. |
   | Reason for override | Context to justify the manual override of the system-calculated risk rating. |
   | Revert to computed | Option to revert to the system-calculated risk rating. |
   [Table 1. Override risk rating]

   {#override-model-ratings__table_FloorForm}
7. In the Risk \& materiality section, select the override icon ![]() on the Materiality tier field.
8. On the Override materiality tier dialog, fill in the fields.  
   {#override-model-ratings__table_c43_lgf_fhc__entry__2}

   | Field | Description |
   |-|-|
   | Computed materiality tier | The system-calculated materiality tier. This field is automatically set to the computed value. |
   | New materiality tier | Materiality tier you want to apply, reflecting business context or expert judgment. |
   | Reason for override | Context to justify the manual override of the system-calculated materiality tier. |
   | Revert to computed | Option to revert to the system-calculated materiality tier. |
   [Table 2. Override materiality tier]

   {#override-model-ratings__table_c43_lgf_fhc}
9. Select Save.

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