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.
Clerk of the Australian Senate
The Department of the Senate provides the Senate, its committees, the President of the Senate and senators with a broad range of advisory and support services related to the exercise of the legislative power of the Commonwealth.