This is the documentation of JSU for Jira Cloud. If you are using JSU on Jira Server/Data Center, you can find the documentation here.
The 'Date Compare' precondition compares the values of two date fields on the issue. For example, one field must be greater than the other.
You must select the two date fields and the comparison function for the check, when configuring the transition. For example:
A workflow is configured so that the 'Resolve' transition has the 'Date Compare' check where 'Resolved Date' > 'Due Date'. If a user attempts to resolve an issue on this workflow where the 'Resolved Date' is after the 'Due Date', the check will succeed, and a comment will be created about the lateness of the resolution.
Supported Field Types