Bill [passed, cap. 17] to reduce, during the currency of existing valuation lists, the rateable value of certain hereditaments; to make further provision as to the amounts payable by way of rates or in lieu of rates by the British Transport Commission, the Central Electricity Authority and Area Gas Boards; to amend the provisions of the Local Government Act, 1948, as to the ascertainment of the rateable value for an area; and for purposes connected with the matters aforesaid: Lords Amendments (Rating and Valuation)