Sections 18–25 of the Landlord and Tenant Act 1985, (LTA 1985) cover limitations to and reasonableness of service charges, requests for summary of relevant costs, effects of change of landlord and assignment on request as well as providing for an offence for failure to comply. The provisions apply to all dwellings and cover all residential leases where a tenant is obliged to pay an amount which is in addition to rent for services, repairs, maintenance, insurance or landlord’s costs of management. The exception to this is where LTA 1985, s 26 applies. Section 26 provides for an exception in the case of tenants of certain public authorities. LTA 1985, s 26 states that: ‘unless the tenancy is a long tenancy, in which case sections 18–24