April 2016 → October 2017: Manus Island was closed, but the legal, human and financial fallout continues (39 still stranded in 2025)
The PNG Supreme Court declared Manus Island’s detention centre unconstitutional in April 2016, and the facility was formally closed in October 2017 — but those events did not resolve the policy’s costs, lawsuits or the people left in legal limbo. This article traces the closure’s sequence, how the offshore system worked, and the concrete checkpoints to watch next.
Legal rupture and the final clearance on Manus (2016–2017)
On 26 April 2016 Papua New Guinea’s Supreme Court found the Manus centre illegal under the PNG constitution; the judgment forced the PNG government to demand closure and alternative arrangements from Australia. The centre remained operational while governments negotiated, and the physical shutdown did not follow immediately — authorities carried out a forcible clearance in 2017 after many detainees refused to leave because they feared violence from local communities.
The centre’s trajectory had earlier flashpoints that fed international scrutiny: in 2014 Reza Barati was killed during riots and Hamid Kehazaei died after delayed medical evacuation, events that helped spark a January 2015 hunger strike involving up to 900 detainees. Those incidents underpinned the legal case in PNG and added pressure on Australia and contractors managing the site.
How the offshore system operated and why accountability proved diffuse
Australia outsourced day‑to‑day operations to private contractors and relied on status agreements with Papua New Guinea and Nauru, which diffused responsibility across multiple actors and legal frameworks. The UN Human Rights Committee later held that Australia retained responsibility for arbitrary detention and rights breaches despite outsourcing, a ruling that complicates both legal liability and compensation claims.
Those arrangements were also costly. Since 2012 Australia has spent roughly AUD 12 billion on offshore detention operations, and per‑person annual bills in Nauru were reported as high as AUD 22 million. The high expense did not translate into immediate resettlement in Australia: the United States began a limited resettlement program in 2016, but strict vetting and small intake numbers left many recognised refugees without durable solutions.
People left behind: deaths, survivors, and the remaining 39 in PNG
Although the physical centre on Manus has been dismantled and jungle is reclaiming the site, the human consequences persist. Multiple deaths—most notably Barati and Kehazaei—turned individual tragedies into focal points for legal and humanitarian claims; survivor testimony has been preserved in academic reconstructions, including a 3D model created by researchers to document the camp’s layout and lived conditions.
As of early 2025, 39 men remain in Papua New Guinea without permanent protection or resettlement options, living in precarious arrangements outside a formal camp. Many recognised as refugees were not resettled to Australia or PNG, and only a small fraction were taken by the US. Those remaining individuals are the clearest indicator that the 2017 closure was a stage in a longer process, not an endpoint.
Policy checkpoints and practical signals to monitor
| Checkpoint | Who to watch | Why it matters |
|---|---|---|
| Compensation framework or settlements | Australian government, PNG courts, UN bodies | Determines legal closure, financial liability and precedents for outsourced policy |
| Numbers resettled (Australia, US, third countries) | DHA Australia, US State Department, resettlement NGOs | Direct measure of durable solutions; slow or small numbers signal prolonged limbo |
| Ongoing litigation and UN findings | PNG courts, UN Human Rights Committee | Affects state responsibility and potential remedies for detainees |
| Budget reviews and audits of offshore spending | Australian Parliament, auditors | Will influence whether Australia continues high‑cost offshore options |
| Local security and community agreements in PNG/Nauru | PNG and Nauru governments, local authorities | Shapes whether people can live safely off‑camp or must be moved, and how quickly |
Watch those indicators because the closure of the physical Manus centre (October 2017) did not resolve the policy’s legal or human consequences. The next material decisions will be clear when Australia or partner governments set compensation terms, expand resettlement quotas, or when new UN or domestic court findings alter state responsibility and timelines for durable solutions.

