Administration > Working with the Type and Attribute Management Utility > Managing Types > Attribute Information Page > Constraints Tab > Deleting a Constraint
  
Deleting a Constraint
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Only New constraints, constraints created on that attribute, can be deleted. Modeled or Inherited constraints cannot be deleted.
To delete a constraint, use the following procedure:
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You must be in edit mode to delete a constraint. The constraint is not deleted until your changes are saved. Click Done to save the changes and return to view mode, or click Save to save the changes and remain in edit mode.
1. View the attribute information page for the attribute to which you want to delete a constraint.
2. On the Constraints tab of the attribute information page, select the checkbox for the constraint, and click the delete icon .