Michael Costello (public servant)
Michael John Costello is a former senior Australian public servant and chief of staff to former Australian Labor Party politician Kim Beazley during Beazley's tenure as Leader of the Opposition from 1996 to 2001. In 1992, Costello was appointed Secretary of the Department of Industrial Relations, where he stayed until 1993 when he was appointed Secretary of the Department of Foreign Affairs and Trade (DFAT). In this role, he took a proactive position on Asia. In 1996, he and five other Australian Government departmental secretaries were summarily dismissed by the newly elected Howard government in 1996 in what journalist Paul Kelly described in 2005 as "the greatest blood-letting upon any change of government since Federation". On leaving DFAT, he became the CEO of ACTEW Corporation, the Australian Capital Territory's electricity and water authority. In 2004, he was highly critical of Mark Latham for Labor's federal election defeat to the Howard government. In 2008, he wrote a weekly column for The Australian supportive of Beazley and Labor's economic policies during the Hawke and Keating years. On 26 June 2010, Costello had a final column published in The Australian concerning the federal ALP's dumping of Kevin Rudd in favour of Julia Gillard.