History of Sydney
With the inauguration of the Commonwealth of Australia on 1 January 1901, Sydney ceased to be a colonial capital and became the capital of the Australian state of New South Wales. With industrialisation, Sydney expanded rapidly, and by the early 20th century it had a population well in excess of one million.
Sydney
The Constitution Act of 1855 gave New South Wales a bicameral government. The existing Legislative Council became the upper house and a new body called the Legislative Assembly was formed to be the lower house. An Executive Council was introduced and constituted five members of the Legislative Assembly and the Governor. It became responsible for advising the ruling Governor on matters related to the administration of the state. The colonial settlements elsewhere on the continent eventually seceded from New South Wales and formed their own governments. Tasmania separated in 1825, Victoria did so in 1850, and Queensland followed in 1859. With the proclamation of the Commonwealth of Australia in 1901 the status of local governments across Sydney was formalised and they became separate institutions from the state of New South Wales.