http://www.legislation.gov.uk/uksi/1994/134/signature/madeThe A23 Trunk Road (Brighton Road, Croydon) (Prohibition of Right Turn and U-Turn) Order 1994Roads and highwaysKing's Printer of Acts of Parliament2011-07-04ROAD TRAFFICSigned by authority of the Secretary of State for TransportP. J. BevisA Grade 6 Officer London Regional Office of theDepartment of Transport24th January 1994