Merge pull request #220217 from timwarner-msft/timwarner-overviewex

Add representative use cases

Author: prmerger-automator[bot]

articles/governance/policy/overview.md

@@ -1,7 +1,7 @@
 ---
 title: Overview of Azure Policy
 description: Azure Policy is a service in Azure, that you use to create, assign and, manage policy definitions in your Azure environment.
-ms.date: 11/28/2022
+ms.date: 12/02/2022
 ms.topic: overview
 ms.author: timwarner
 author: timwarner-msft
@@ -22,6 +22,15 @@ Common use cases for Azure Policy include implementing governance for resource c
 regulatory compliance, security, cost, and management. Policy definitions for these common use cases
 are already available in your Azure environment as built-ins to help you get started.
 
+Specifically, some useful governance actions you can enforce with Azure Policy include:
+
+- Ensuring your team deploys Azure resources only to allowed regions
+- Enforcing the consistent application of taxonomic tags
+- Requiring resources to send diagnostic logs to a Log Analytics workspace
+
+It's important to recognize that with the introduction of [Azure Arc](../../azure-arc/overview.md), you can extend your
+policy-based governance across different cloud providers and even to your local datacenters.
+
 All Azure Policy data and objects are encrypted at rest. For more information, see
 [Azure data encryption at rest](../../security/fundamentals/encryption-atrest.md).