Until the formation of the Parish of Leverstock Green in 1850, residents of Leverstock Green & Westwick would have belonged to one of the three parishes shown above: Hemel Hempstead, Abbots Langley and St. Michaels. There never having been a civil parish of Leverstock Green, politically Leverstock Green residents have still been divided between the Corporation & Borough of Hemel Hempstead, laterly the Borough of Dacorum, Abbots Langley (laterly Two Rivers) and St. Michael's Rural. The exact boundaries having varied at differing times and largely dependant on the extent of the New Town of Hemel Hempstead.