--- title: "Run Rule" slug: "run-rule" tags: ["rule", "Flow", "Flow Step"] updated: 2022-11-09T20:37:19Z published: 2022-11-09T20:37:19Z canonical: "documentation.decisions.com/run-rule" --- > ## Documentation Index > Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt > Use this file to discover all available pages before exploring further. # Run Rule | ## Step Details | | --- | | **Introduced in Version** | 4.0.0 | | **Last Modified in Version** | 7.12.0 | | **Location** | Designer Entities > Rules | The Run Rule step adds and uses Rules in a Flow. Rule Steps can be set up to reflect real business rules, typically containing two outcomes: a true or false value. The step allows users to select from pre-built rules in the Step Toolbox or create their own via the Rule Editor. Additionally, the Rule Editor may edit pre-existing Rules for specific cases. --- ## Properties #### Advanced | Property | Description | Data Type | | --- | --- | --- | | Selection Type | Choose or create a Truth Table, choose to have a Truth Table selected at runtime, or utilize a [Champion/Challenger](https://documentation.decisions.com/docs/champion-challenger-for-rules). | --- | | Execution Result Type | Choose to have the step return all matches of the Truth Table, the first or last match only. | --- | #### Inputs Inputs will change based on how the Truth Table Rule is configured. | Property | Description | Data Type | | --- | --- | --- | | --- | --- | --- | #### Outputs | Property | Description | Data Type | | --- | --- | --- | | None | --- | --- | #### ![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2022-11-09_15h34_39.png) Related Information Articles: [Creating a Statement Rule](https://documentation.decisions.com/docs/creating-statement-rules) [Leveraging Default Rules](https://documentation.decisions.com/docs/leveraging-rules) [](https://documentation.decisions.com/docs/truth-table-actions) Example Labs: [Showing Rule Results on a Form](https://documentation.decisions.com/projects/docs/showing-rule-results-on-a-form)