528. Surrender by lease to a third person with tenant's consent.

The grant by the landlord of a new lease to a third person, with the tenant's consent1, operates as a surrender of the old lease, provided the previous tenant gives up possession to the new tenant at or about the time of the grant of the new lease2. The same effect is produced where the landlord, with the tenant's consent, accepts another person as tenant3, and that other person takes possession