History of the East Riding of Yorkshire History of the East Riding of Yorkshire The East Riding of Yorkshire is a local government district with unitary authority status, and is a ceremonial county of England. It is named after the historic East Riding of Yorkshire which was one of three ridings alongside the North Riding and West Riding, which were constituent parts a Yorkshire ceremonial and administrative county until 1974. From 1974 to 1996 the area of the modern East Riding of Yorkshire constituted the northern part of Humberside. As a ceremonial county, the East Riding of Yorkshire borders North Yorkshire, South Yorkshire and Lincolnshire, and includes
Middlesex East in London city riding. In 1947, it was redefined to consist of the townships of North Dorchester, London, West Nissouri and Westminster, and the eastern part of the City of London. In 1952, it was redefined to consist of the Townships of Dorchester North, Nissouri West, Westminster, the eastern part of the Township of London, and the eastern part of the City of London. The electoral district was abolished in 1966 when it was redistributed between London East, London West and Middlesex ridings. It was re-created in 1976 from parts of Huron—Middlesex, London East and Middlesex—London—Lambton ridings, but was renamed