# RuleReference

A reference to a Rule 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_rbin as interfaces_rbin } from 'aws-cdk-lib/interfaces';
const ruleReference: interfaces_rbin.RuleReference = {
  ruleArn: 'ruleArn',
};
```

## Properties

- `ruleArn`: string (required) — The Arn of the Rule resource.