2001: Establishment The establishment of an offshore processing centre on Nauru was based on a Statement of Principles, signed on 10 September 2001 by the President of Nauru,
René Harris, and Australia's Minister for Defence at the time,
Peter Reith. The statement opened the way to establish a detention centre for up to 800 people and was accompanied by a pledge of , equivalent to in , for development activities. The initial detainees were to be people
rescued by , with the understanding that they would leave Nauru by May 2002. Subsequently, a
memorandum of understanding was signed on 11 December, boosting accommodation to 1,200 and the promised development activity by an additional . Initial plans were for asylum seekers to be housed in modern, air-conditioned housing which had been built for the games of the
International Weightlifting Federation. This plan was changed after landowners' requests for extra compensation were rejected. The first camp, called
Topside, was at an old
sports ground and oval in the
Meneng District (). The second camp, called
State House, was on the site of the old Presidential quarters also in the Meneng District ().--> A month-long hunger strike began on 10 December 2003. It included mostly
Hazara from
Afghanistan rescued during the
Tampa affair, who were protesting for a review of their cases. By July 2005, 32 people were detained in Nauru as asylum seekers: 16 Iraqis, 11 Afghans, 2 Iranians, 2 Bangladeshis, and 1 Pakistani. All but two Iraqis were released to Australia, the last group of 25 leaving on 1 November 2005. The remaining two Iraqis stayed in custody for over a year. The last one was finally accepted by an undisclosed Scandinavian country after five years in detention, in January 2007. The other was in an Australian hospital at the time, and was later given permission to remain in Australia while his asylum case was being decided. In September 2006, a group of eight Burmese
Rohingya men were transferred there from
Christmas Island. On 15 March 2007 the Australian Government announced that 83
Tamils from
Sri Lanka would be transferred from
Christmas Island to the Nauru detention centre. They arrived in Nauru by the end of the month.
2007: Closing In December 2007, newly elected Australian Prime Minister
Kevin Rudd announced that his country would no longer make use of the Nauru detention centre, and would put an immediate end to the
Pacific Solution. The last remaining Burmese and Sri Lankan detainees were granted residency rights in Australia. Nauru reacted with concern at the prospect of potentially losing much-needed aid from Australia.
2012: Reopening In August 2012, the Labor government led by Prime Minister
Julia Gillard announced the resumption of the transfer of asylum seekers arriving by boat in Australia to Nauru (and
Manus Island, PNG). Australia signed an initial Memorandum of Understanding (MOU) with Nauru on 29 August 2012. The first group arrived the following month. In November 2012, an
Amnesty International team visited the camp and described it as "a human rights catastrophe [...] a toxic mix of uncertainty, unlawful detention and inhumane conditions". The MOU between Nauru and Australia was renegotiated on 3 August 2013. Clause 12 of the 2013 MOU allows for resettlement of refugees in Nauru:
July 2013: Riot On 19 July 2013 a riot occurred at the detention centre and caused damage valued at , equivalent to in . Police and guards had rocks and sticks thrown at them. Four people were hospitalised with minor injuries. Other people were treated for bruising and cuts. The riot began at 3pm when the detainees staged a protest. Up to 200 detainees escaped and about 60 Several vehicles and buildings including accommodation blocks for up to 600 people, offices, dining room, and the health centre were destroyed by fire, equating to about 80 percent of the centre's buildings. 129 of 545 male detainees were identified as being involved in the rioting and were detained in the police watch house.
November 2016: United States resettlement deal In November 2016 it was announced that a deal had been made with the
United States to resettle people in detention on Nauru and Manus Islands. There is very little public information available about how many of these refugees will be resettled by the United States; initial reports however estimated up to 1,250 refugees would be resettled from Nauru and Manus Island. Prime Minister
Malcolm Turnbull indicated that the priority is "very much on the most vulnerable", particularly families on Nauru. On 27 February 2017, the Australian Department of Immigration and Border Protection told a Senate Estimates Committee that preliminary screening had started as part of the resettlement deal, but officials from the
United States Department of Homeland Security had not yet been authorised to start formally vetting applicants.
August–September 2019: update on numbers The Australian Government reported that as of 28 August 2019 there were 288 people left on Nauru; 330 had been resettled in the US; and another 85 people had been approved for resettlement in the US, but had not yet left. It was reported that as of 30 September, the total number of asylum seekers left in PNG and Nauru was 562 (23 percent of the peak, in June 2014), and another 1,117 people had been "temporarily transferred to Australia for medical treatment or as accompanying family members". Numbers for each facility were not given separately.
March–May 2020 In March 2020, Home Affairs told the
Senate estimates committee that "211 refugees and asylum seekers remained on Nauru, 228 in Papua New Guinea, and about 1,220, including their dependents, were in Australia to receive medical treatment". Transfer and resettlement of approved refugees in the US was proceeding during the
COVID-19 pandemic.
June 2020: Brisbane , over 100 men from Manus and Nauru were being detained in an hotel in
Kangaroo Point in Brisbane, after being transferred to the mainland for medical treatment. They were confined to quarters under a
lockdown during the
COVID-19 pandemic. The men held protests from their balconies, and protesters gathered outside on several occasions. The 25 men were released into the community in February 2021.
September 2021: New agreement In September 2021, the Minister for Home Affairs signed a new deal with Nauru to keep an ongoing form of asylum seeker processing centre on the island. On 6 October 2021, the Australian Government passed responsibility for the remaining 124 men on PNG to the PNG Government. The remaining men were told that their options were either to transfer to Nauru or resettle in PNG. The official number of asylum seekers on Nauru was 107 on 31 July 2021. The operators of the facility, Canstruct, made a profit of at least per detainee in the financial year ending mid-2021. there were 115 held by Australia on Nauru, costing the government more than per year per asylum seeker (equating to nearly per day). On 8 November 2023, the
High Court of Australia ruled that it was unlawful for people to be indefinitely detained in immigration detention in
NZYQ v Minister for Immigration, twenty years after it had ruled it constitutionally valid in
Al-Kateb v Godwin. ==Operators==