# Controlling Campaign Execution in Pega CDH

**URL:** <https://forums.pega.com/t/controlling-campaign-execution-in-pega-cdh/9481>\
**Category:** General\
**Tags:** platform, decision-management, pega-customer-decision-hub, customer-decision-hub, pega-platform\
**Created:** [May 15, 2025, 7:48am UTC](https://forums.pega.com/t/controlling-campaign-execution-in-pega-cdh/9481 "2025-05-15T07:48:43Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![SaiC17448934](https://avatars.discourse-cdn.com/v4/letter/s/bb73d2/32.png) [@SaiC17448934](https://forums.pega.com/u/SaiC17448934)\
**Post date:** [May 15, 2025, 7:48am UTC](https://forums.pega.com/t/controlling-campaign-execution-in-pega-cdh/9481/1 "2025-05-15T07:48:43Z")

</div>

Hi,  
In Pega Customer Decision Hub (CDH), where can we control the **start or denial of a campaign run?**

---

<div class="post-metadata">

**Author:** ![Harish\_Kumar](https://avatars.discourse-cdn.com/v4/letter/h/4bbf92/32.png) [@Harish\_Kumar](https://forums.pega.com/u/Harish_Kumar)\
**Post date:** [May 15, 2025, 10:24am UTC](https://forums.pega.com/t/controlling-campaign-execution-in-pega-cdh/9481/2 "2025-05-15T10:24:10Z")

</div>

Hello, @SaiC17448934

you can control the **start or denial of a campaign run** using the **When rule `RunStartDenyCheck`** , which is evaluated during the campaign’s execution.