---
title: "Why do we need 'sticky labels' and a label removed event?"
canonical: "https://support.appfire.com/space/CDML/649924832/Why%20do%20we%20need%20'sticky%20labels'%20and%20a%20label%20removed%20event%3F"
format: markdown
---
> Macro (aura-html)


These are both needed because:

**Sticky labels**

- only users with space admin permission can remove a label applied to the page that is defined by the workflow as a ‘sticky label’

**Labelremoved event**

- this trigger event allows the workflow author the versatility to execute trigger actions when a label has been removed like sending an e-mail or adding the same label again

## Related pages

- [Labels](https://appfire.atlassian.net/wiki/spaces/CDML/pages/650217225)
- [Actions](https://appfire.atlassian.net/wiki/spaces/CDML/pages/649858941)
- [Workflow macro](https://appfire.atlassian.net/wiki/spaces/CDML/pages/649662219)
- [Edit a workflow using workflow builder](https://appfire.atlassian.net/wiki/spaces/CDML/pages/649924594)