North Riding of Yorkshire North Riding of Yorkshire The North Riding of Yorkshire is one of the three historic subdivisions (ridings) of the English county of Yorkshire, alongside the East and West ridings. From the Restoration it was used as a lieutenancy area, having been part of the Yorkshire lieutenancy previously. The three ridings were treated as three counties for many purposes, such as having separate quarter sessions. An administrative county was created with a county council in 1889 under the Local Government Act 1888 on the historic boundaries. In 1974 both the administrative county and the Lieutenancy of the North Riding of Yorkshire
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