In region data residency

Author: whhender

articles/purview/overview.md

@@ -126,6 +126,10 @@ Lastly, Microsoft Purview Data Policy app applies the metadata in the Data Map,
    - Reduced need for privileged accounts to configure access.
    - Support Principle of Least Privilege (give people the appropriate level of access, limiting to the minimum permissions and the least data objects).
 
+## In-region data residency
+
+Microsoft Purview processes but does not store customer data. By default, customer data stays within the region where Microsoft Purview is deployed. For regions with data residency requirements, customer data is always kept within the same region.
+
 ## Next steps
 
 >[!TIP]