12(1)This ground is that both of the following conditions are met.
(2)The first condition is that the landlord is a housing association or housing trust which lets dwelling-houses only for occupation (alone or with others) by persons whose circumstances (other than merely financial circumstances) make it especially difficult for them to meet their need for housing.
(3)The second condition is that, if the new tenancy were granted, there would no longer be such a person residing in the dwelling-house proposed to be let on the new tenancy.