Redistribution (Australia)
Section 24 of the Constitution of Australia requires that the total number of members of the Australian House of Representatives shall be "as nearly as practicable" twice as many as the number of members of the Australian Senate. There is presently a total of 76 senators: 12 senators from each of the six states and two from each of the two autonomous internal territories (the Australian Capital Territory and the Northern Territory). There are 150 members of the Australian House of Representatives.
Australian Senate committees
In 1970, the present committee system was created, with a series of standing (permanent) committees established that mirrored the portfolio activities of government. These reforms significantly enhanced the expertise and power of the Senate:
The Senate is now undergoing the most fundamental and dramatic changes witnessed in the Commonwealth Parliament since the States decided to federate 70 years ago. The introduction of a wide-ranging committee system will make the red-carpeted Upper House potentially the most powerful parliamentary chamber in Australia.