# Call Declare Expression from Activity

**URL:** <https://forums.pega.com/t/call-declare-expression-from-activity/4031>\
**Category:** Blueprint and App Design\
**Tags:** government, java-and-activities, low-code-app-development, other-industry, dev-designer-studio, 8-8, healthcare-and-life-sciences, system-architect\
**Created:** [February 22, 2023, 6:44am UTC](https://forums.pega.com/t/call-declare-expression-from-activity/4031 "2023-02-22T06:44:09Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Eranda\_Weerasingha](https://yyz2.discourse-cdn.com/pega/user_avatar/forums.pega.com/eranda_weerasingha/32/22526_2.png) [@Eranda\_Weerasingha](https://forums.pega.com/u/Eranda_Weerasingha)\
**Post date:** [February 22, 2023, 6:44am UTC](https://forums.pega.com/t/call-declare-expression-from-activity/4031/1 "2023-02-22T06:44:09Z")

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Hi Team

Can some one tell, Is there any method to call Declare Expression from Activity ?

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**Author:** ![Neeraj4695](https://yyz2.discourse-cdn.com/pega/user_avatar/forums.pega.com/neeraj4695/32/11046_2.png) [@Neeraj4695](https://forums.pega.com/u/Neeraj4695)\
**Post date:** [February 22, 2023, 7:02am UTC](https://forums.pega.com/t/call-declare-expression-from-activity/4031/2 "2023-02-22T07:02:23Z")

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Hi, @Eranda10274 use Method **_property-seek-value_** In the Activity Step where you want to call Declare Expression.

 ![property Seek.png](https://pega1.discourse-cdn.com/pega/original/2X/0/04ae135a2ebcf876403f61cc08f196e58546380f.png)

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**Author:** ![Eranda\_Weerasingha](https://yyz2.discourse-cdn.com/pega/user_avatar/forums.pega.com/eranda_weerasingha/32/22526_2.png) [@Eranda\_Weerasingha](https://forums.pega.com/u/Eranda_Weerasingha)\
**Post date:** [February 22, 2023, 8:44am UTC](https://forums.pega.com/t/call-declare-expression-from-activity/4031/3 "2023-02-22T08:44:59Z")

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@Neeraj_Singh Is this only for Declare Expression ? can I use this other Declaretive rule ?

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**Author:** ![Neeraj4695](https://yyz2.discourse-cdn.com/pega/user_avatar/forums.pega.com/neeraj4695/32/11046_2.png) [@Neeraj4695](https://forums.pega.com/u/Neeraj4695)\
**Post date:** [February 22, 2023, 9:16am UTC](https://forums.pega.com/t/call-declare-expression-from-activity/4031/4 "2023-02-22T09:16:26Z")

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Hi @Eranda10274 No this is only for Declare Expression

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**Author:** ![Eranda\_Weerasingha](https://yyz2.discourse-cdn.com/pega/user_avatar/forums.pega.com/eranda_weerasingha/32/22526_2.png) [@Eranda\_Weerasingha](https://forums.pega.com/u/Eranda_Weerasingha)\
**Post date:** [February 22, 2023, 10:40am UTC](https://forums.pega.com/t/call-declare-expression-from-activity/4031/5 "2023-02-22T10:40:01Z")

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@Neeraj_Singh Thank you , for your information