The Landlord and Tenant Act 1954, Part II (Assured Tenancies) (Notices) Regulations 1983
The Secretary of State for the Environment, as respects England, and the Secretary of State for Wales, as respects Wales, in exercise of the powers conferred by section 66 of the Landlord and Tenant Act 1954 (a) as applied by section 58(2) of the Housing Act 1980 (b) and now vested in them (c), and of all other powers enabling them in that behalf, hereby make the following regulations:-