| Ian Castles | |
| Office1: | Secretary of the Department of Finance |
| Term Start1: | 2 January 1979 |
| Term End1: | 10 April 1986 |
| Office2: | Australian Statistician |
| Term Start2: | 10 April 1986 |
| Term End2: | 1994 |
| Birth Date: | 20 February 1935 |
| Birth Place: | Kyneton, Victoria |
| Nationality: | Australian |
| Occupation: | Public servant |
| Alma Mater: | University of Melbourne |
Ian Castles (20 February 1935 – 2 August 2010) was Secretary of the Australian Government Department of Finance (1979–86), the Australian Statistician (1986–94), and a Visiting Fellow at the Asia Pacific School of Economics and Government at the Australian National University, Canberra.
Castles was born in Kyneton, Victoria and educated at state schools in Sale, Wesley College, Melbourne and Melbourne University. in 1954, he joined the Australian Public Service in the archives division of the National Library of Australia, then located in Melbourne, and moved to Canberra in 1957. He joined the Treasury in 1958.[1] He was appointed Secretary of the Department of Finance commencing from 2 January 1979.[2] In 1986 he was appointed Australian Statistician.[3]
Between 1995 and 2000, he was Executive Director and Vice President and of the Academy of the Social Sciences in Australia and he was also President of the International Association of Official Statistics.
He was a contributor to Online Opinion, appeared at events hosted by the Institute of Public Affairs and Centre for Independent Studies, and published papers with The Lavoisier Group. Ian Castles was known for his criticism of the Intergovernmental Panel on Climate Change, particularly its Special Report on Emissions Scenarios.[4]
His interests included research into the information requirements for public policy (especially at the international level) and the history of economic thought.
Ian Castles died on 2 August 2010, aged 75.[5] [6] His death was in Canberra Hospital, from complications following a heart attack.[7]
Ian Castles was appointed an Officer of the Order of the British Empire in June 1978,[8] and an Officer of the Order of Australia in June 1987.[9]
His publications include: