An assured tenancy is an assured shorthold tenancy to which this section applies (a demoted assured shorthold tenancy) if—
At the end of the period of one year starting with the day when the demotion order takes effect a demoted assured shorthold tenancy ceases to be an assured shorthold tenancy unless subsection (3) applies, but see section 20C.
This subsection applies if before the end of the period mentioned in subsection (2) the landlord gives notice of proceedings for possession of the dwelling house.
If subsection (3) applies the tenancy continues to be a demoted assured shorthold tenancy until the end of the period mentioned in subsection (2) or (if later) until one of the following occurs—
Registered social landlord has the same meaning as in Part 1 of the Housing Act 1996.