Assistant Minister for Agriculture and Water Resources, Senator the Hon. Anne Ruston, has been a Senator since September 2012.

In July 2014, Anne was elected Senior Deputy Government Whip in the Senate and chair of the Senate Environment and Communications Legislation Committee. She was also an active participant in the Rural and Regional Affairs and Transport Committee, initiating inquiries into the Australian citrus and wine industries.

Senator Ruston was appointed Assistant Minister of Agriculture and Water Resources in September 2015.

Prior to becoming a Senator, Anne held several senior positions in government and the private sector, including senior policy adviser to the South Australian Minister for Industrial Affairs and Tourism, Recreation, Sport and Racing, and inaugural chief executive of the National Wine Centre.​

Born and raised in Renmark—which is situated on the River Murray in South Australia's Riverland region—Anne is a proud member of the community where she still lives and works to this day. She is the only Senator for South Australia based in a regional area.

Anne is a primary producer and an irrigator, producing commercial cut flowers and implementing irrigation efficiencies on her property that reduced water use by more than 60%. She is a passionate advocate for rural and regional communities and for a balanced approach to water reform in the Murray-Darling Basin. Her vision for the Murray-Darling is for it to become the world's best example of an environmentally healthy, sustainable river system supporting efficient irrigation industries and vibrant river communities.