Definitions for "Commencement Date"
Keywords:  tenant, lease, renovation, date, rent
The date on which a lease begins. This is typically but not always the day on which the tenant takes possession of the leased space, which usually occurs upon substantial completion of the tenant improvements. (See Occupancy Date.)
A lease has commenced when all the equipment is installed and up and running to the lessee's satisfaction.
The date that the tenancy starts and from which rent is payable. The tenant may move in before the commencement date if he has a rent-free period or later if he carries out his own renovation or decoration works.
The first day after the elimination period is over that you can get your benefits.
The first day of covered disability immediately following the completion of the Waiting Period.