Leader of the Government in the Senate (Australia)
The current Leader of the Government in the Senate is Mathias Cormann. The current Deputy Leader of the Government in the Senate is Simon Birmingham, who was appointed on the same date following the resignation of Mitch Fifield.
Treasurer of Australia
The Treasurer of Australia is the minister in the Government of Australia responsible for government expenditure and revenue raising. The Treasurer plays a key role in the economic policy of the government. The current holder of the position is Josh Frydenberg, whose term began on 24 August 2018.