1179. Tenancies terminable after death, marriage or formation of civil partnership.

Where a tenancy1 granted so as to become terminable by notice after a death, a marriage or the formation of a civil partnership is otherwise a long tenancy2 but was granted before 18 April 1980 or in pursuance of a contract entered into before that date, the tenancy is3 a long tenancy4 only so far as the statutory provisions relating to the right to enfranchise