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Federal Court of Australia makes first aggregate damages award in a funded representative proceeding in Toyota Class Action

June 9, 2022

Federal Court of Australia makes first aggregate damages award in a funded representative proceeding in Toyota Class Action

The following piece was contributed by Martin del Gallego and Matthew Harris of Australian law firm, Piper Alderman. This article considers a recent decision of the Federal Court of Australia, awarding damages to class action claimants on an aggregate basis.  Aggregate damages is a rare global award which covers all group members described or identified in the award.  This was the first instance of aggregate damages being awarded to a funded litigant in Australia, and may spur a trend in representative claims brought on this basis. In Williams v Toyota Motor Corporation Australia Limited (Initial Trial) [2022] FCA 344, Justice Michael Lee relied on s 33Z(1)(e) of the Federal Court of Australia Act 1976 (Cth) (the Act) to award damages to group members in possession of certain Toyota vehicles throughout the entirety of the claim period, calculated as the percentage reduction in value of their vehicle or vehicles.  It has been estimated that Toyota’s total aggregate damages bill may exceed AU$2 billion. Key Takeaways
  • For an order of aggregate damages to be made in a representative proceeding, the Court needs to be satisfied on a principled basis with which to assess and distribute the relief;
  • The analysis must be informed by general principles governing the assessment of damages, and can result in an award of aggregated damages applying to a specific class of group members within a representative proceeding;
  • While the judgment is liable to spur a trend in claims for aggregate damages, precisely how such an award will impact the approval of legal costs and a funder’s commission remains to be seen.
Background to the proceedings The case before the Court concerned claims relating to Toyota’s supply of 264,170 defective diesel vehicles to Australian consumers between 1 October 2015 and 23 April 2020 (Relevant Period).  These vehicles were fitted with diesel combustion engines and a ‘diesel exhaust after treatment system’, or ‘DPF’, aimed at reducing harmful pollutants and other emissions from the engine.  The case alleged that the vehicles were defective because the DPF was not designed to function during all reasonable driving conditions, and even if driven normally, there was a propensity for the car’s exhaust to emit excessive white smoke and malodour, and cause reduced fuel efficiency and trigger ‘excessive’ notifications prompting the need for service or repair. In alleging that the vehicles were not of ‘acceptable quality’ in breach of the statutory guarantee under s 54 of the Australian Consumer Law (ACL), and that Toyota’s conduct had been misleading and deceptive in contravention of ss 18, 29(1)(a) and (g), and 33 of the ACL, the lead applicant sought two types of damages under s 272 of the ACL:
  • Under s 272(1)(a), damages for the reduction in value of each relevant vehicle resulting from the failure to comply with s 54 of the ACL; and
  • Under 272(1)(b), other reasonably foreseeable loss or damage incurred as a result of the defect and failure to comply with s 54 of the ACL, including excess taxes, fuel consumption, financing costs, servicing costs and lost income.
Of these heads of damage, only two were suitable for determination at the initial trial of the lead applicant’s claim:  the ‘reduction in value’ damages under s 272(1)(a) and damages for excess GST paid by group members in connection with acquiring the relevant vehicles under s 272(1)(b).  (A separate question had been asked and answered in an earlier interlocutory application in the case, clearing the way for a potential aggregate damages award, in respect of only part of the lead applicant and group members’ claims.[1]) Aggregate Damages Having found in favour of the lead applicant, on among other things, their ‘acceptable quality’ cases, Justice Lee also found that the same determinations could be made on a common basis for the remainder of group members.  His Honour found that the lead applicant and group members were entitled to damages for the reduction in value of their vehicles, and for excess GST paid in connection with that reduction.  Accordingly, it was necessary for his Honour to determine a principled basis for arriving at a quantum of the reduced value which could be applied on an aggregate basis to all relevant group members. The Federal Court’s power to award damages on an aggregate basis is found in s 33Z of the Act. This section provides, among other things, that the Court may, in determining a matter in a representative proceeding, make an award of damages for group members, sub‑group members or individual group members, being damages consisting of specified amounts or amounts worked out in such manner as the Court specifies,[2] or award damages in an aggregate amount without specifying amounts awarded in respect of individual group members.[3]  Further, subject to section 33V of the Act, the Court is not to make an award of damages under s 33Z(1)(f) unless a reasonably accurate assessment can be made of the total amount to which group members will be entitled under the judgment.[4] Noting that class actions were not the ‘Galapagos islands’ of litigation, Justice Lee observed that an award of damages, even on an aggregate basis, was subject to two overarching principles as to the award of compensatory damages.[5]  His Honour observed that an award of compensatory damages must be considered in the light of the overriding compensatory principle, and that even where the process of estimating damages is difficult, the Court ‘must do what it can’, this principle equally applying to an assessment of ‘reduction in value’ damages. Justice Lee found that the Court is not permitted, by s 33Z of the Act, to take an approach of awarding aggregate damages on a per vehicle basis and determining the separate question of distribution at a later stage. Because of this, his Honour was faced with a challenge of how to distribute relief to group members who had possessed the relevant vehicles for only part of the Relevant Period.  His Honour termed these group members as ‘Partial Period Group Members’ and concluded at [432]: The bottom line is that without knowing the price at which, or the time at which, the Partial Period Group Members bought and sold Relevant Vehicles on the secondary market, one cannot determine on a principled basis how the compensation for the owners of those Relevant Vehicles ought to be assessed or distributed. One must always bear in mind the whole object of any award of damages is to put the claimant in the position the claimant would have been in but for the contravening conduct. Ultimately, the Partial Period Group Members will be required to undertake an individualised assessment of their loss. For the ‘Entire Period Group Members’, that is, people who possessed the relevant vehicles throughout the entirety of the Relevant Period, the Court awarded aggregate damages under s 33Z(1)(e) of the Act.  The award of aggregate damages for the Entire Period Group Members was calculated on the basis of a 17.5% reduction in value of the average retail price of the particular type of vehicle at the particular time it was purchased.  In circumstances where the group member paid a price lower than the average retail price for their vehicle, the lower of the two prices was said to be the applicable comparator from which the 17.5% reduction in value is to be calculated.[6]  In being satisfied there was a reduction in value of the relevant vehicles of 17.5% resulting from the failure to comply with s 54 of the ACL, Lee J also found that Entire Period Group Members were also entitled to recover the excess GST they paid on that reduction in value, calculated as 10% of the reduction in value.[7] Regarding the claim for damages under s 33Z(1)(f) of the Act, the Court declined to award aggregate damages on this basis, because his Honour was not satisfied that a reasonably accurate estimate could be made of the total amount owing to group members as required by s 33Z(3). Conclusion Williams is the first instance of a Court awarding aggregate damages in a funded representative proceeding, and provides helpful guidance on how the Court will approach such claims, particularly where only part of the claim is suitable for determination on an aggregate basis.  That said, while Justice Lee found in favour of the class on the issue, it is plain that such an assessment will need to be carried out on a case-by-case basis. About the Authors Martin del Gallego, Partner Martin is Chambers & Partners recognised commercial litigator with 15 years’ experience in high stakes, high value litigation. Martin specialises in class action and funded litigation, with expertise across a broad range of sectors including financial services, energy & resources, construction and insolvency. Matthew Harris, Lawyer Matthew is a litigation and dispute resolution lawyer at Piper Alderman with a primary focus on corporate and commercial disputes. Matthew is involved in a number of large, complex matters in jurisdictions across Australia. — For queries or comments in relation to this article please contact Kat Gieras, Litigation Group Project Coordinator | T: +61 7 3220 7765 | E:  kgieras@piperalderman.com.au [1] Williams v Toyota Motor Corporation Australia Limited [2021] FCA 1425. [2] Federal Court of Australia Act 1976 (Cth) s 33Z(1)(e). [3] Ibid s 33Z(1)(f). [4] Ibid s 33Z(3). [5] Williams [421]-[423]. [6] Williams [446]. [7] Williams [492].

Case Developments

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Announcements Case Developments Commercial

High Court Refuses BHP Permission to Appeal Landmark Mariana Liability Judgment 

By John Freund |

Pogust Goodhead welcomes the decision of Mrs Justice O’Farrell DBE refusing BHP’s application for permission to appeal the High Court’s judgment on liability in the Mariana disaster litigation. The ruling marks a major step forward in the pursuit of justice for over 620,000 Brazilian claimants affected by the worst environmental disaster in the country’s history. 

The refusal leaves the High Court’s findings undisturbed at first instance: that BHP is liable under Brazilian law for its role in the catastrophic collapse of the Fundão dam in 2015. In a landmark ruling handed down last November, the Court found the collapse was caused by BHP’s negligence, imprudence and/or lack of skill, confirmed that all claimants are in time and stated that municipalities can pursue their claims in England. 

In today’s ruling, following the consequentials hearing held last December, the court concluded that BHP’s proposed grounds of appeal have “no real prospect of success”. 

In her judgment, Mrs Justice O’Farrell stated:  “In summary, despite the clear and careful submissions of Ms Fatima KC, leading counsel for the defendants, the appeal has no real prospect of success. There is no other compelling reason for the appeal to be heard. Although the Judgment may be of interest to other parties in other jurisdictions, it is a decision on issues of Brazilian law established as fact in this jurisdiction, together with factual and expert evidence. For the above reasons, permission to appeal is refused”. 

At the December hearing, the claimants - represented by Pogust Goodhead - argued that BHP’s application was an attempt to overturn detailed findings of fact reached after an extensive five-month trial, by recasting its disagreement with the outcome as alleged procedural flaws. The claimants submitted that appellate courts do not re-try factual findings and that BHP’s approach was, in substance, an attempt to secure a retrial. 

Today’s judgment confirmed that the liability judgment involved findings of Brazilian law as fact, based on extensive expert and factual evidence, and rejected the defendants’ arguments, who now have 28 days to apply to the Court of Appeal.  

Jonathan Wheeler, Partner at Pogust Goodhead and lead of the Mariana litigation, said:  “This is a major step forward. Today’s decision reinforces the strength and robustness of the High Court’s findings and brings hundreds of thousands of claimants a step closer to redress for the immense harm they have suffered.” 

“BHP’s application for permission to appeal shows it continues to treat this as a case to be managed, not a humanitarian and environmental disaster that demands a just outcome. Every further procedural manoeuvre brings more delay, more cost and more harm for people who have already waited more than a decade for proper compensation.” 

Mônica dos Santos, a resident of Bento Rodrigues (a district in Mariana) whose house was buried by the avalanche of tailings, commented:  "This is an important victory. Ten years have passed since the crime, and more than 80 residents of Bento Rodrigues have died without receiving their new homes. Hundreds of us have not received fair compensation for what we have been through. It is unacceptable that, after so much suffering and so many lives interrupted, the company is still trying to delay the process to escape its responsibility." 

Legal costs 

The Court confirmed that the claimants were the successful party and ordered the defendants to pay 90% of the claimants’ Stage 1 Trial costs, subject to detailed assessment, and to make a £43 million payment on account. The Court also made clear that the order relates to Stage 1 Trial costs only; broader case costs will depend on the ultimate outcome of the proceedings. 

The costs award reflects the scale and complexity of the Mariana case and the way PG has conducted this litigation for more than seven years on a no-win, no-fee basis - funding an unprecedented claimant cohort and extensive client-facing infrastructure in Brazil without charging clients. This recovery is separate from any damages award and does not reduce, replace or affect the compensation clients may ultimately receive. 

Case Developments Commercial

Homebuyers Prepare Competition Claims Against Major UK Housebuilders

By John Freund |

A group of UK homebuyers is preparing to bring competition law claims against some of the country’s largest housebuilders, alleging anti competitive conduct that inflated new home prices. The prospective litigation represents another significant test of collective redress mechanisms in the UK and is expected to rely heavily on third party funding to move forward.

An announcement from Hausfeld outlines plans for claims alleging that leading residential developers exchanged commercially sensitive information and coordinated conduct in a way that restricted competition in the housing market. The proposed claims follow an investigation by the UK competition regulator, which raised concerns about how housebuilders may have shared data on pricing, sales rates, and incentives through industry platforms. According to the claimant lawyers, this conduct may have reduced competitive pressure and led to higher prices for consumers.

The claims are being framed as follow on damages actions, allowing homebuyers to rely on regulatory findings as a foundation for civil recovery. The litigation is expected to target multiple large developers and could involve tens of thousands of affected purchasers, given the scale of the UK new build market during the relevant period. While damages per claimant may be relatively modest, the aggregate exposure could be substantial.

From a procedural perspective, the case highlights the continued evolution of collective competition claims in the UK. Bringing complex, multi defendant actions on behalf of large consumer groups requires significant upfront investment, both financially and operationally. Litigation funding is therefore likely to be central, covering legal fees, expert economic analysis, and the administration required to manage large claimant cohorts.

Case Developments Commercial

UK Court Approves Final Settlements in Car Delivery Charges Class Action

By John Freund |

Final settlements have been approved in a long running UK class action concerning allegedly excessive car delivery charges, bringing closure to a case that has been closely watched by the group litigation and litigation funding communities. The approval marks the end of proceedings brought on behalf of thousands of motorists who claimed they were overcharged by car manufacturers and dealers for vehicle delivery fees.

An article in Fleet News reports that the High Court has signed off on settlements resolving claims that delivery charges applied to new vehicles were inflated and not reflective of actual costs. The litigation alleged that consumers were systematically overcharged, with delivery fees presented as fixed and unavoidable despite wide variation in underlying logistics expenses. The case was pursued as a collective action, reflecting the growing use of group litigation structures in the UK consumer space.

The approved settlements provide compensation to eligible claimants and formally conclude a dispute that has been progressing for several years. While specific financial terms were not positioned as headline figures, the outcome underscores the practical realities of resolving complex, high volume consumer claims through negotiated settlements rather than trial. The court’s approval confirms that the agreements were considered fair and reasonable for class members, a key requirement in representative and opt out style actions.

The case also highlights the important role litigation funding continues to play in enabling large scale consumer claims to proceed. Claims involving relatively modest individual losses often depend on third party capital to cover legal costs, expert evidence, and administrative infrastructure. Without funding, such cases would typically be economically unviable despite their collective significance.