Every body which lets dwelling-houses under secure tenancies shall from time to time publish information about its secure tenancies, in such form as it considers best suited to explain in simple terms, and so far as it considers it appropriate, the effect of—
and shall ensure that so far as is reasonably practicable the information so published is kept up to date.
The landlord under a secure tenancy shall supply the tenant with—
and the statement required by paragraph (b) shall be supplied when the secure tenancy arises or as soon as practicable afterwards.
A local authority which is the landlord under a secure tenancy shall supply the tenant, at least once in every relevant year, with a copy of such information relating to the provisions mentioned in subsection (1)(b) and (c) as was last published by it; and in this subsection " relevant year " means any period of twelve months beginning with an anniversary of the date of such publication.