Not directly, but you could find/write a validator that would check it on transitions, and the behaviours functions in the script runner addon might be able to do it on the client side as users enter data (I've not tried that myself, so I'm not sure)
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
We're bringing product updates and pro tips on teamwork to ten cities around the world.Save your spot