Julia Gillard responsibility for Employment, Workplace Relations and Social Inclusion, as well as being made Deputy Leader of the Opposition. After the Labor Party's victory in the 2007 federal election, Gillard was sworn in as the first ever female Deputy Prime Minister of Australia on 3 December 2007. In addition to being appointed to the position of Deputy Prime Minister, Gillard was given responsibility for a so-called "super ministry", the Department of Education, Employment and Workplace Relations. She was a member of the Strategic Priorities Budget Committee (SPBC) – also referred to as "Gang of Four" – which comprised Rudd and his
Julia Gillard conclusion of a criminal investigation. After a week of controversy, Gillard announced that she was asking Slipper to delay his return to the Chair pending the conclusion of concurrent civil proceedings, in an effort to dispel what she described as a "dark cloud" over her government (a reference also to the ongoing Craig Thomson affair involving a Labor MP linked to corruption allegations). In the light of poor polling results for the Gillard Government, speculation that Foreign Minister and former Prime Minister Kevin Rudd wished to challenge Gillard for the leadership culminated with Rudd resigning from the Cabinet on 22