# RuleGroupsNamespaceReference

A reference to a RuleGroupsNamespace resource.

- Source: Generated code
- Type last changed: v2.224.0 · 13 Nov 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_aps as interfaces_aps } from 'aws-cdk-lib/interfaces';
const ruleGroupsNamespaceReference: interfaces_aps.RuleGroupsNamespaceReference = {
  ruleGroupsNamespaceArn: 'ruleGroupsNamespaceArn',
};
```

## Properties

- `ruleGroupsNamespaceArn`: string (required) — The Arn of the RuleGroupsNamespace resource.