Where the licence or consent of the landlord or of any other person is required for the disposal to any person of premises in Great Britain comprised in a tenancy, it is unlawful for the landlord or other person
Subsection (1) does not apply if—
In this section “tenancy” means a tenancy created by a lease or sub-lease, by an agreement for a lease or sub-lease or by a tenancy agreement or in pursuance of any enactment; and “disposal”, in relation to premises comprised in a tenancy, includes assignment or assignation of the tenancy and sub-letting or parting with possession of the premises or any part of the premises.
This section applies to tenancies created before the passing of this Act, as well as to others.