Members

Senator Michaelia Cash, Chair (from 2 February 2010)

Western Australia, LP

Senator Gary Humphries, Chair (until 2 February 2010)

ACT, LP

Senator Gavin Marshall, Deputy Chair

Victoria, ALP

Senator Chris Back

Western Australia, LP

Senator Catryna Bilyk

Tasmania, ALP

Senator Mathias Cormann (since 2 February 2010)

Western Australia, LP

Senator Sarah Hanson-Young

South Australia, AG

Participating Members

Senator Guy Barnett

Tasmania, LP

Senator the Hon Brett Mason

Queensland, LP