to cease to exist, along with their councils. No part of Greater London was to form part of any administrative county, county district or parish. Three Middlesex urban districts not included in Greater London were transferred to other counties: Potters Bar to Hertfordshire and Staines and Sunbury-on-Thames to Surrey. The Act also established the Inner London Education Authority to administer schools and colleges in the 12 inner London boroughs. The remaining 20 outer boroughs became local education authorities in their own right. The London Traffic Area and the London and Home Counties Traffic Advisory Committee, set up in 1924, were abolished, with the GLC gaining powers to regulate road traffic. An alteration was also made to the Metropolitan Police District to include the whole of Greater London, but the district continued to include a number of areas in surrounding counties. The boroughs The composition of the London boroughs was given in Schedule 1 of the Act: The metropolitan boroughs of Westminster, Paddington and St Marylebone. The metropolitan boroughs of Hampstead, Holborn and St Pancras. The metropolitan boroughs of Finsbury and Islington. The metropolitan boroughs of Hackney, Shoreditch and Stoke Newington. The metropolitan boroughs of Bethnal Green, Poplar and Stepney. The metropolitan borough of Greenwich and so much of the metropolitan borough of Woolwich as lay south of the centre of the navigable channel of the River Thames at low water. The metropolitan boroughs of Deptford and Lewisham. The metropolitan boroughs of Bermondsey, Camberwell and Southwark. The metropolitan borough of Lambeth and so much of the metropolitan borough of Wandsworth as lay east of Hazelbourne Road, Cavendish Road, the railway between Balham and Streatham Common stations and the railway between Streatham and Mitcham Junction stations. The metropolitan borough of Battersea and the remainder of the metropolitan borough of Wandsworth not included in borough 9. The metropolitan boroughs of Fulham and Hammersmith. The metropolitan boroughs of Chelsea and Kensington The boroughs of Chingford, Leyton and Walthamstow The borough of Ilford, the borough of Wanstead and Woodford, so much of the borough of Dagenham as lay north of Billet Road and an area in the south of the urban district of Chigwell including the Hainault Estate. The borough of Romford and the urban district of Hornchurch. The borough of Barking except the part in Borough 17 and the borough of Dagenham except the part in Borough 14. The county boroughs of East Ham