334 THE BRITISH APPROACH TO POLITICS brings coal to it in municipally owned ships. In consequence of all these powers, London contains local Government within local Government. Despite the civic sense of London as a whole,, the problems of, say, Hampstead and Bermondsey are very different; if the residents in one area wish to give special attention to any service, and become pioneers for London, and if they are prepared to pay, it is desirable that they should have every oppor- tunity to do so. The Boroughs have set Up a permanent Joint Committee Which tries to secure uniformity where it is desirable, as in the matter of assessment. In negotiations with the Central Government, this committee can voice such views as are common to all the Metropolitan Boroughs. AD HOC AUTHORITIES. The case for a Greater London Council becomes stronger when one notices the various authorities set up to handle particular problems. Some of these, such as the Metropolitan Water Board' and the Thames Conservancy Board, are composed of persons appointed by public authorities-tfthe-1 local authorities in and around London, and Government Departments. Others, such as the Port of London Authority, have some members appointed by public authorities, and others by private companies. The Metro- politan Police are controlled by the Home Office, and the London Passenger Transport Board is a private concern in special connection with the Ministry of Transport. The areas served by these authorities are all different, both from the L.CC. area and from each other. Public and private representatives from a wide area sit on the London and Home Counties Joint Electricity Authority. It was intended that this authority should become by 1971 the owner of all the plant now privately owned; but it is probable that before then there will have been considerable changes in the whole of public policy about electricity. BOOKS: HOWARD. The L.C.C. from Within. H. MORRISON. How Greater London is Governed.