In 1974 a major local government reform took place under the Local Government Act 1972. The Act abolished administrative counties and county boroughs, and divided England (except Greater London and the Isles of Scilly) into counties. These were of two types: "metropolitan" and "non-metropolitan" counties. Apart from local government, the new counties were "substituted for counties of any other description" for judicial, shrievalty, lieutenancy and other purposes. Several counties, such as Cumberland, Herefordshire, Rutland, Westmorland and Worcestershire, vanished from the administrative map, while new entities such as Avon, Cleveland, Cumbria and Humberside appeared, in addition to the six new metropolitan counties.