Julia Gillard house up to 400 refugees. Also in April 2011, immigration detainees at the Villawood detention centre rioted in protest of their treatment, setting fire to several buildings. In May 2011, Gillard announced that Australia and Malaysia were finalising an arrangement to exchange asylum seekers. Gillard and Immigration Minister Chris Bowen said they were close to signing a bilateral agreement which would result in 800 asylum seekers who arrive in Australia by boat being taken to Malaysia instead. Australia would take 4,000 people from Malaysia who have previously been assessed as being refugees. However, on 31 August, the High Court ruled
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