The Times Australia
The Times World News

.
The Times Real Estate

.

What is the government's preventative detention bill? Here's how the laws will work and what they mean for Australia's detention system

  • Written by Michelle Peterie, Research Fellow, University of Sydney

After a week of non-stop headlines, the government’s preventative detention legislation passed[1] the lower house, just in time for the end of the sitting year.

The new laws will allow former immigration detainees to be re-detained if they are judged to pose a high risk of committing serious violent or sexual crime.

The legislation comes after a 20-year legal precedent was overturned in November, when the High Court found[2] the government could not detain people indefinitely – regardless of whether they had a criminal history.

The High Court’s decision was celebrated by human rights organisations[3] and some legal scholars[4]. It was seen as a rare opportunity to reshape Australia’s immigration detention policies in line with international law, the constitutional separation of powers, and principles of procedural justice and proportionality.

Yet the opportunity for much-needed reform has been frustrated by political point-scoring. The opposition and tabloid media have stirred up moral panic about the release of “hardened criminals[5]”. Anxious to avoid accusations of being “soft”, the government has adopted the same discourse.

Both the government and opposition agree it is necessary to put “dangerous” people back behind bars to protect the community. In a clear break from parliamentary process, the vote on the legislation was scheduled for a non-sitting day[6], giving parliamentarians little opportunity to scrutinise or debate the legislation.

So what do these laws actually do, what do they mean for those most affected by them, and what is being lost in the current debate?

Read more: View from The Hill: government's announcement tsunami overshadowed by crisis over ex-detainees[7]

What are preventative detention laws?

The new laws will allow the immigration minister (currently Andrew Giles) to apply to a court to re-detain people who have been released from immigration detention.

For an application to be successful, two conditions must be met[8].

First, the person must have been convicted of a crime (either in Australia or overseas) that carries a sentence of at least seven years’ imprisonment.

A man in glasses and a suit addresses the media
Liberal Party leader Peter Dutton has led calls for a preventative detention regime. Biance De Marchi/AAP

Second, the court must agree the individual poses “an unacceptable risk of committing a serious violent or sexual offence”, and that there is “no less restrictive measure available” to keep the community safe.

The involvement of the courts in making these decisions is a welcome safeguard in the context of a detention system in which people are routinely incarcerated for years or even decades without court oversight. The minister’s previous “god-like powers[9]” in this area have been widely criticised.

Yet the human rights implications of detaining people who have already served their time are significant[10]. Re-detention is likely to be experienced as a secondary punishment, which is contrary to principles of proportionality and procedural fairness.

It is also notable that these laws only apply to people who are not Australian citizens.

Australians with the same criminal histories and risk profiles will not be subject to preventative detention under this legislation. This raises concerns about the laws’ validity, with some suggesting the targeted nature of the legislation may leave it vulnerable to a High Court challenge[11].

Read more: High Court reasons on immigration ruling pave way for further legislation[12]

Why were these laws brought in?

On November 8, the High Court of Australia ruled unanimously[13] that if there is no real prospect of a person being deported in the forseeable future, it is unlawful for the government to detain them indefinitely.

The case was brought by a Rohingya man, known as NZYQ, who was no longer eligible for an Australian visa after being convicted of a sexual crime. As he’s a member of a persecuted minority[14], he could not be deported back to Myanmar.

With no visa and no country[15] willing to accept him, he had been moved into indefinite immigration detention after completing his prison sentence in 2018.

The exterior of the High Court of Australia behind a small metal sign The High Court ruling on November 8 triggered the release of more than 140 people from detention. Rod McGuirk/AAP

The court’s decision triggered the release of more than 140 people[16], four of whom[17] have since been arrested for various alleged crimes.

People with no criminal history – including a man who had spent more than a decade[18] in detention after coming to Australia in search of asylum – were also among those released.

The government has already imposed strict conditions[19] on the freed individuals, including ankle bracelets and curfews.

Read more: The High Court has decided indefinite detention is unlawful. What happens now?[20]

What is being missed in the current debate?

Prior to the High Court’s decision, refugees, people seeking asylum, stateless people and other non-citizens without a valid visa were regularly subject to indefinite mandatory detention. As of August 2023[21], Australia held 1,056 people in immigration detention; the average duration of detention was 708 days.

Unlike prisons, immigration detention centres are officially administrative and not for punishment. That is, people are not held in these facilities as part of a criminal sentence, but to facilitate health, security and identity checks, and to enable visa processing or removal from the country.

In the almost 30 years since Australia introduced indefinite mandatory detention, tens of thousands of people have been subject to this policy. Among those detained have been thousands of children[22], whose detention continues to be permitted under Australian law.

Conditions in detention[23] are often punitive, and have been subject to regular international criticism[24].

Read more: 'Futile and cruel': plan to charge fees for immigration detention has no redeeming features[25]

The current debate about immigration detention glosses over these realities. It obscures the profound humanitarian implications of the High Court’s ruling.

It also ignores the urgent need for further reform to ensure innocent people (including children) are not unduly punished. And it rationalises ongoing incarceration - beyond the terms of a criminal sentence - as a valid response to non-citizens who have already served their time.

Update: The legislation passed the House of Representatives late on Wednesday night.

References

  1. ^ passed (www.abc.net.au)
  2. ^ High Court found (theconversation.com)
  3. ^ human rights organisations (humanrights.gov.au)
  4. ^ legal scholars (www.theguardian.com)
  5. ^ hardened criminals (www.smh.com.au)
  6. ^ non-sitting day (www.theage.com.au)
  7. ^ View from The Hill: government's announcement tsunami overshadowed by crisis over ex-detainees (theconversation.com)
  8. ^ two conditions must be met (theconversation.com)
  9. ^ god-like powers (www.nswccl.org.au)
  10. ^ significant (www.smh.com.au)
  11. ^ High Court challenge (theconversation.com)
  12. ^ High Court reasons on immigration ruling pave way for further legislation (theconversation.com)
  13. ^ ruled unanimously (eresources.hcourt.gov.au)
  14. ^ persecuted minority (www.hrw.org)
  15. ^ no country (www.theguardian.com)
  16. ^ 140 people (www.afr.com)
  17. ^ four of whom (www.abc.net.au)
  18. ^ more than a decade (www.hrlc.org.au)
  19. ^ strict conditions (www.theguardian.com)
  20. ^ The High Court has decided indefinite detention is unlawful. What happens now? (theconversation.com)
  21. ^ As of August 2023 (www.homeaffairs.gov.au)
  22. ^ thousands of children (humanrights.gov.au)
  23. ^ Conditions in detention (bristoluniversitypress.co.uk)
  24. ^ international criticism (www.smh.com.au)
  25. ^ 'Futile and cruel': plan to charge fees for immigration detention has no redeeming features (theconversation.com)

Read more https://theconversation.com/what-is-the-governments-preventative-detention-bill-heres-how-the-laws-will-work-and-what-they-mean-for-australias-detention-system-219226

The Times Features

Runway With a Hug: Gary Bigeni’s Colourful Comeback

By Cesar Ocampo Photographer | AFW 2025 Some designers you photograph once, admire from afar, and move on. But others — like Gary Bigeni — pull you in and never let go. Not becaus...

Tassie’s best pie enters NSW with the launch National Pies’ new fresh range

Fresh from Tasmanian Bakeries in Hobart, National Pies has just delivered Tassie’s best-selling pie to the ready meals aisles of Woolworths stores across NSW.  The delicious roll o...

IORDANES SPYRIDON GOGOS RUNWAY | AFW 2025

Fifth Collection by ISG | Words + Photography by Cesar Ocampo Some runway shows are about the clothes. Others are about the culture they carry. With Iordanes Spyridon Gogos, it’s ...

AJE Resort ‘26 — “IMPRESSION”

Photographed by Cesar Ocampo | AFW 2025 Day 3, Barangaroo Pier Pavilion There are runways, and then there are moments. Aje’s Resort ‘26 collection, IMPRESSION, wasn’t just a fashi...

Miimi & Jiinda: Weaving Culture, Connection, and Country into Every Thread

By Cesar Ocampo When I sat down with Melissa Greenwood and her mother, Lauren Jarrett—founders of the First Nations brand Miimi & Jiinda—I knew this wasn’t going to be your st...

American Express to Provide $3.95M in Support for Restaurants Worldwide with 2025 “Backing Small” Grant Programs

Sydney, Australia 14 May 2025 – Applications are now open to small business owners who qualify for one  of American Express’ signature grant programs in 2025: Backing Internati...

Times Magazine

Senior of the Year Nominations Open

The Allan Labor Government is encouraging all Victorians to recognise the valuable contributions of older members of our community by nominating them for the 2025 Victorian Senior of the Year Awards.  Minister for Ageing Ingrid Stitt today annou...

CNC Machining Meets Stage Design - Black Swan State Theatre Company & Tommotek

When artistry meets precision engineering, incredible things happen. That’s exactly what unfolded when Tommotek worked alongside the Black Swan State Theatre Company on several of their innovative stage productions. With tight deadlines and intrica...

Uniden Baby Video Monitor Review

Uniden has released another award-winning product as part of their ‘Baby Watch’ series. The BW4501 Baby Monitor is an easy to use camera for keeping eyes and ears on your little one. The camera is easy to set up and can be mounted to the wall or a...

Top Benefits of Hiring Commercial Electricians for Your Business

When it comes to business success, there are no two ways about it: qualified professionals are critical. While many specialists are needed, commercial electricians are among the most important to have on hand. They are directly involved in upholdin...

The Essential Guide to Transforming Office Spaces for Maximum Efficiency

Why Office Fitouts MatterA well-designed office can make all the difference in productivity, employee satisfaction, and client impressions. Businesses of all sizes are investing in updated office spaces to create environments that foster collaborat...

The A/B Testing Revolution: How AI Optimized Landing Pages Without Human Input

A/B testing was always integral to the web-based marketing world. Was there a button that converted better? Marketing could pit one against the other and see which option worked better. This was always through human observation, and over time, as d...

LayBy Shopping