and Teesside were county boroughs. Yorkshire, West Riding Barnsley, Bradford, Dewsbury, Doncaster, Halifax, Huddersfield, Leeds, Rotherham, Sheffield, Wakefield and York were county boroughs. See also List of rural and urban districts in Wales List of rural and urban districts in Northern Ireland List of local government areas in Scotland 1930–75 References Local Government Act 1972 The English Non-metropolitan Districts (Definition Order) 1972 (SI 2039/1972) Charlwood and Horley Act 1974 Administrative history of Rutland, visionofbritain.org.uk 1973 in England Rural and urban districts England