839. Tenancies of agricultural holdings etc.

A tenancy1 under which the dwelling house2:

  1.  

    (1)     is comprised in an agricultural holding3; and

  2.  

    (2)     is occupied by the person responsible for the control (whether as tenant4 or as servant or agent of the tenant) of the farming of the holding5,

cannot6 be an assured tenancy7. Similarly, a tenancy under which the dwelling house: