Members of the Australian Senate, 2016–2019
This is a list of members of the Australian Senate following the 2016 double dissolution election on 2 July 2016. All 76 senators were elected due to the election being the result of a double dissolution, and not an ordinary half-senate election. The terms of half of the senators representing each of the six states of Australia were allocated six-year terms ending on 30 June 2022 with the remainder allocated three-year terms ending on 30 June 2019. The terms of senators from the states can only be truncated if another double dissolution election is called. The terms of senators from the Australian Capital Territory and the Northern Territory end on the next dissolution of the House of Representatives.
Leader of the Government in the Senate (Australia)
The position of Leader of the Government in the Senate does not have a constitutional basis, but has existed since the first parliament in 1901 through longstanding parliamentary convention. Although it has similarities to the Senate Majority Leader in the United States and the Leader of the House of Lords in the United Kingdom, it was not based on either of those, but rather on the position of Leader of the Government in the Legislative Council found in Australia's colonial parliaments. Because government is formed in the House rather than the Senate, there is no guarantee that the Leader of the Government will be drawn from the largest party in the Senate. Unlike the Prime Minister, there is no requirement for the Leader of the Government to command the confidence of the chamber. It is not a cabinet post in its own right, and the holder of the office has always held at least one ministerial portfolio (though sometimes only the mostly honorific Vice-Presidency of the Executive Council).