The Adelaide Corporation followed, created by the province of South Australia in October 1840. The City of Melbourne and the Sydney Corporation followed, both in 1842. All of these early forms failed; it was not until the 1860s and 1870s that the various colonies established widespread stable forms of local government, mainly for the purpose of raising money to build roads in rural and outer-urban regions. Council representatives attended conventions before Federation, however local government was unquestionably regarded as outside the Constitutional realm. In the 1970s, the Whitlam Government expanded the level of funding to local governments in Australia beyond grants for road construction. General purpose grants become available for the first time. Significant reforms took place in the 1980s and 1990s in which state governments used metrics and efficiency analysis developed within the private sector in the local government arena. Each state conducted an inquiry into the benefits of council amalgamations during the 1990s. In the early 1990s, Victoria saw the number of local councils reduced from 210 to 78. South Australia, Tasmania and Queensland saw some reductions in the number of local governments while Western Australia and New South Wales rejected compulsory mergers. New South Wales eventually forced the merging of some councils. The main purpose of amalgamating councils was for greater efficiency and to improve operations, but forced amalgamation of councils is sometimes seen as a dilution of representative democracy. An increase in the range of services offered by councils, but only minor cost savings of less than 10% have been noted by academics as outcomes after mergers. The council mergers have resulted in widespread job losses and lingering resentment from some whose roles have experienced a larger workload. The growth of the Regional Organisations of Councils has also been a factor in local government reform in Australia. In 1995, there were 50 such agreements across the country. A 2002 study identified 55 ROCs with the largest involving 18 councils. Local governments are subdivisions of the states and the Northern Territory. The Australian Capital Territory has no separate local government, and municipal functions in Canberra and the surrounding part of the ACT normally performed by local government are performed there by the territorial government of the Australian Capital Territory. However the ACT government has no jurisdiction over, or responsibility for, the Jervis Bay part of the ACT. Although they are all essentially identical in function, Australian local governments have a variety of names. The term "local government area" is used to refer collectively to all local governments regardless of designation, whilst the local governing body itself is generally known as a council. Today, the styles "borough", "city", "district", "municipality", "region", "shire", "town", "community government", "Aboriginal shire" and "Island" are used in addition to areas/councils without a specific style.