Is Rollover required to run on the day the ledger expires?

Is Rollover required to run on the day the ledger expires? For example, fiscal period ends on 30 June must Rollover be run on 30 June?

No, the Rollover is not required to run on the day it expires. The ledger can have fiscal period encumbrance and expenditure grace periods.

See "How to extend Fiscal Period for a ledger in Alma?" for more information on grace period for ledger and funds.