# ARC routing controls execution block sample policy
<a name="security_iam_region_switch_arc_routing"></a>

 Note: The Amazon ARC routing controls execution block requires that any service control policies (SCPs) applied to the plan's execution role allow the access to the following Regions for these services: 
+ `route53-recovery-control-config: us-west-2`
+ `route53-recovery-cluster: us-west-2, us-east-1, eu-west-1, ap-southeast-2, ap-northeast-1`

The following is a sample policy to attach if you add execution blocks to a Region switch plan for ARC routing controls.

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#### [ JSON ]

****  

```
{
  "Version":"2012-10-17",		 	 	 
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "route53-recovery-control-config:DescribeControlPanel",
        "route53-recovery-control-config:DescribeCluster"
      ],
      "Resource": [
        "arn:aws:route53-recovery-control::123456789012:controlpanel/abcd1234abcd1234abcd1234abcd1234",
        "arn:aws:route53-recovery-control::123456789012:cluster/4b325d3b-0e28-4dcf-ba4a-EXAMPLE11111"
      ]
    },
    {
      "Effect": "Allow",
      "Action": [
        "route53-recovery-cluster:GetRoutingControlState",
        "route53-recovery-cluster:UpdateRoutingControlStates"
      ],
      "Resource": [
        "arn:aws:route53-recovery-control::123456789012:controlpanel/1234567890abcdef1234567890abcdef/routingcontrol/abcdef1234567890", 
        "arn:aws:route53-recovery-control::123456789012:controlpanel/1234567890abcdef1234567890abcdef/routingcontrol/1234567890abcdef" 
      ]
    }
  ]
}
```

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You can retrieve the routing control control panel ID and the cluster ID by using CLI. For more information, see [Set up routing control components](getting-started-cli-routing-config.md).