Union District Council and Convention Leaves of Absence. The Union shall have the right to one (1) paid Union leave day for each elected delegate (no more than 2) to attend a UE District meeting. Unpaid leaves shall be granted for each elected delegate (no more than 2) to the UE National Convention or other UE related event (for up to five school days). Employees desiring to use UE leave will provide at least ten (10) days prior written notice to their supervisor(s).