London Borough of Hillingdon: History
The borough was created in 1965 under the London Government Act 1963, covering the combined area of the former Municipal Borough of Uxbridge, Hayes and Harlington Urban District, Ruislip-Northwood Urban District and Yiewsley and West Drayton Urban District. The area was transferred from Middlesex to Greater London to become one of the 32 London Boroughs. The councils involved were initially unable to decide upon a name, with Keith Joseph suggesting "Uxbridge" in October 1963, later revised to Hillingdon.