From: Neil Foster <neil.foster@newcastle.edu.au>

Sent: Wednesday 17 June 2026 06:18

To: obligations@uwo.ca

Subject: ODG: HCA on exemplary damages for battery, Austral

 

 

Dear Colleagues;

The second tort decision from the High Court of Australia today was Austral v Northern Territory, Binsaris v Northern Territory, O'Shea v Northern Territory, Webster v Northern Territory [2026] HCA 20 (17 June 2026). https://www.austlii.edu.au/cgi-bin/viewdoc/au/cases/cth/HCA/2026/20.html The facts also involved injury to 'bystanders' (as the Cullen case did) but in a different way. 

Here some tear gas had been used to control a violent juvenile prisoner at a youth detention centre, but in doing so four other detainees who were in their cells and not contributing to the violence were also hit with the gas. The earlier decision of the High Court in Binsaris v Northern Territory (2020) 270 CLR 549 had held that this amounted to battery of the other prisoners (though for two different reasons- the majority because the use of the gas in the circumstances was unlawful, Gageler J because while the gas was lawful against the violent prisoner, this did not excuse its application to the bystanders.)

After referral back to lower courts for determination of damages, a (second) trial judge had awarded each bystander (as well as undisputed compensatory and aggravated damages) exemplary damages of $200,000 each. The NT Court of Appeal overturned this award, in part because they held that exemplary damages could not be awarded against the government where no government official was aware that their actions were unlawful.

The High Court here by majority overturns this decision, and holds that exemplary damages were appropriate, but reduces the amount to $50,000 each. Gageler CJ and Steward J dissent.

The majority (Gordon, Edelman, Gleeson, Jagot & Beech-Jones JJ) hold that:

  • The NT Court of Appeal erred because their ruling on exemplary damages was not consistent with the High Court's previous decision in Binsaris (2020) or with the unchallenged findings of the first trial judge which had not been the subject of the appeal; in doing this it was necessary to 'untangle' the fact findings of the first trial judge from her ruling on the legality of the use of the gas which the High Court had said was unlawful. The majority concluded at [106] that the Court of Appeal had not properly disentangled the issues and should not have overturned the finding of exemplary damages by the second trial judge.
  • There is then a discussion of the basis of exemplary damages, and the majority note as follows (text of footnotes not included):

 

[111] The kinds of case in which exemplary damages might be awarded are so varied that it has been doubted whether a single formula adequately describes the boundaries of the field in which they may properly be awarded.144 The phrase adopted to describe "at least the greater part of the relevant field" is "conscious wrongdoing in contumelious disregard of another's rights".145 The necessary conduct has been described as disclosing "fraud, malice, violence, cruelty, insolence or the like".146 In the context of an award of exemplary damages, the concept of "malice" may mean no more than proof of a state of mind involving some personal animus against the plaintiff.147 A "contumelious disregard" of a plaintiff's rights may arise even if the disregard of the plaintiff's rights is unintentional or occurs by conduct believed to be lawful, the meaning of contumelious conduct being conduct that is apt to humiliate and insult the plaintiff.148 While a finding of "conscious wrongdoing in contumelious disregard of another's rights" may be sufficient it is not necessary for an award of exemplary damages.149  (emphasis added)

 

Leaving aside the 'state of mind' of the officers (who seem to have assumed that the use of the gas was lawful, rather than positively believing it to be so- see [115]), the majority conclude that an award of exemplary damages was warranted for a number of reasons:

 

[117] .. it is apparent that the Court of Appeal did not consider, or sufficiently consider, other factors, including: (a) that the appellants were minors detained in a youth detention centre; (b) that the appellants were bystanders, who were effectively treated as collateral damage in the officers' efforts to subdue Jake Roper; (c) the failure to check the appellants' medical records before spraying the CS gas into the confined space of the BMU; (d) that the CS gas was sprayed into a confined space from which the appellants could not escape; (e) the comments by the officers exposing their callous attitude to the detainees; (f) the humiliating and rough treatment of the appellants after the spraying of the CS gas; and (g) the delayed and inadequate medical care given to the appellants after their exposure to CS gas. Finally, and particularly pertinent, is the Northern Territory's failure to train its officers adequately to ensure that this type of conduct would not occur.

 

Finally, the majority address the basis on which the NT can be held liable here, in relation to the actions of the officers on the spot. The ground of appeal here was that the second trial judge had found the government liable on the basis of 'vicarious liability', when in fact the arguments made were best seen as assertions of 'direct' liability, the actions of the officers being directly attributed to the government (presumably as 'agents' of the government). This was said to justify overturning the decision. 

 

I found the discussion of this issue confusing. The point is made that (presumably since the second trial) the High Court in Bird has accepted that 'true' vicarious liability (deemed liability) is different to 'agency' liability (deemed conduct)- see [131]. But the court does not want to penalise a party for using the wrong terminology. It seems the point of this ground of appeal was to argue that, in determining exemplary damages, the behaviour of the officers could be considered, but not the 'direct' liability of the NT government for failing to train the officers in proper procedures- see [132]. The majority hold at [138] that issues of training were raised during the trial and that the second trial judge was entitled to take them into account in determining the amount of exemplary damages.

 

On the quantum issue, however, the majority hold that a total award of $800,000 (4 x $200K) is excessive. They refer with some approval at [142] to some English & Welsh decisions which hold that

 

where the same conduct by a defendant involves multiple instances of wrongdoing and exemplary damages are considered to be necessary then (at least where all the victims are before the court) the appropriate course is, in very broad terms, to consider the amount of exemplary damages that the defendant ought to pay and then to apportion that sum amongst the plaintiffs.

 

They seem to then conclude that $200,000 would be an appropriate global award for exemplary damages in this case, and hence award each of the 4 appellants $50K- see [148].

 

There were also issues at the lower level about an award of pre-judgment interest on general damages (which had been denied by the second trial judge in light of the large award of exemplary damages). The majority here rule that this was wrong, that such interest is usually an important feature of compensation and should be awarded without taking into account any amount of exemplary damages- see [150]-[151].

 

Regards

Neil

 

 

 

 

 

 

 

NEIL FOSTER

Associate Professor, School of Law and Justice

College of Human and Social Futures,

 The University of Newcastle
Hunter St & Auckland St, Newcastle NSW 2300

T: +61 2 49217430

E: neil.foster@newcastle.edu.au

Further details: http://www.newcastle.edu.au/profile/neil-foster

My publications: http://ssrn.com/author=504828

Blog: https://lawandreligionaustralia.blog

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