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
Acting prime minister is on vacation, or is in ill health. In the early 20th century, when travel by ship was still the norm, it was not uncommon for there to be an acting Prime Minister for months on end. The deputy Prime Minister is usually designated as the acting Prime Minister, although another senior member of the government may fill the role if both the Prime Minister and deputy Prime Minister are unavailable. An acting Prime Minister is required quite frequently – for instance, between 3 December 2007 and 23 February 2009 (during Kevin Rudd's first term), Julia Gillard acted as Prime