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Expertise

Joanne is an experienced commercial and government litigator and regulatory lawyer and has more than 20 years’ experience in managing large scale and complex commercial, regulatory and public law litigation in both state and federal jurisdictions as well as internationally. Joanne specialises in dispute resolution and litigation, public and administrative law, competition and consumer law, Government and regulatory matters.

Joanne regularly advises Commonwealth, State and Local Government departments and agencies on public and administrative law matters, statutory interpretation and statutory decision making matters.

She regularly acts for clients in both the public and private sector in public law and regulatory disputes and investigations. This includes acting on judicial review proceedings most recently, for the Department of Defence and the Australian Information Commissioner. Joanne also regularly advises clients in the context of regulatory investigations by ASIC, the Queensland Office of Fair Trading and the ACCC including successfully defending a client against allegations of insider trading following extensive examinations by ASIC and the Commonwealth Department of Public Prosecutors.

Joanne’s ability to act for and against regulators combined with her significant public law expertise, provides a combination of skills to ensure that Government decisions are defensible and with a litigation strategy which is consistent with Government’s model litigant obligation and a robust defence.

Prior to joining Holding Redlich, Joanne was Deputy General Counsel for Queensland Treasury, where she had primary responsibility for managing the statutory and regulatory compliance requirements for the department, including competition law compliance and advising on decisions made under the Queensland Competition Authority Act 1997 (Qld).

Joanne’s significant litigation experience is complemented by her senior in-house government experience and on extended secondments to Queensland Government departments.

Joanne has been recognised since 2023 in Doyle’s Guide as a leading administrative & public lawyer in Queensland.

Experience

Joanne Jary is a leading public and administrative law partner with more than 25 years’ experience including deep experience in government litigation, regulatory enforcement and judicial reviews. A former Deputy General Counsel at Queensland Treasury, she regularly acts for Commonwealth and State agencies defending statutory decisions, responding to challenges under judicial review and Freedom of Information and privacy legislation, and advising on allegations of corrupt conduct and regulatory compliance.

Joanne has acted for the Office of the Australian Information Commissioner for over five years defending judicial review challenges of statutory decisions made by the Commissioners.

Joanne’s significant experience includes:

Public law, government and judicial review

  • advising Commonwealth, State and Local Government departments and agencies on public and administrative law matters, statutory interpretation, statutory decision making and regulatory issues.
  • acting for the Chief of the Defence Force in successful judicial review proceedings under the Administrative Decisions (Judicial Review) Act 1977 (Cth).
  • acting for the Australian Information Commissioner in Federal Court proceedings, Full Court appeals and Administrative Review Tribunal proceedings arising from statutory decisions under privacy and freedom of information legislation.
  • advising Queensland Government departments and agencies on the application of the Human Rights Act 2019 (Qld) and the incorporation of human rights obligations into government decision making.
  • advising on delegations and authorisations, including preparing updated delegations manuals for Government agencies.
  • advising on approaches to be taken by decision makers in complex statutory decisions, including preparing statements of reasons.
  • advising on compliance with government policies and frameworks, complex matters of statutory interpretation and regulatory issues.
  • advising on the development and introduction of legislation.
  • advising on allegations of corrupt conduct including whether matters require referral to the Queensland Crime and Corruption Commission.
  • acting in judicial review proceedings under Commonwealth and Queensland legislation, including matters arising under the Migration Act 1958 (Cth) and the Aboriginal and Torres Strait Islander Land Holding Act 2013 (Qld).
  • delivering bespoke training and guidance on good government decision making for Government departments and agencies.

Competition, consumer law and regulatory

  • acting for clients subject to ACCC investigations into cartel conduct, concerted practices and alleged breaches of section 45 of the Competition and Consumer Act 2010 (Cth) (CCA Act), including responding to compulsory section 155 notices.
  • advising regulated entities, port operators and monopoly service providers on obligations under the CCA Act, including section 46 and the third party access regime under Part IIIA.
  • managing investigations for the State of Queensland, in particular, advising and acting for the State in respect of decisions made by the Treasurer of Queensland under the Queensland Competition Authority Act 1997 (QCA Act).
  • advising on the declaration decisions for third party access for significant state infrastructure under the QCA Act.
  • assessing and managing competition law risks on proposed Government projects.
  • advising on and obtaining ACCC authorisations under the CCA Act.
  • advising on Australian Consumer Law compliance including product recalls, consumer guarantees and unfair contract terms.
  • preparing consumer law risk assessment reports arising from undertakings provided to the ACCC and the Federal Court under the Australian Consumer Law.
  • advising Queensland Government owned corporations and utility providers on competition compliance risks associated with infrastructure and commercialised business activities.
  • acting for consumer goods businesses in negotiating and implementing enforceable undertakings with the ACCC and the Queensland Office of Fair Trading.
  • acting in investigations concerning allegations of misuse of market power, cartel conduct and breaches of the Horticulture Code.
  • providing competition law compliance training and developing bespoke compliance programs.
  • Internationally, advising UK pay TV operator:
    • on proceedings brought by the UK Telecommunications Regulator requiring the compulsory supply of certain pay TV channels at regulated prices.
    • on the European Commission’s market investigation into pay TV movie rights.
    • on proceedings brought against the operator for misuse of market power.
    • advising on follow on damages claims arising from a European Commission cartel infringement decision.

Commercial litigation and disputes

  • acting for port service provider in Federal Court proceedings alleging breaches of the Australian Consumer Law, including misleading or deceptive conduct and false and misleading representations
  • acting for building supplier in Federal Court proceedings on allegations of breaches of the Australian Consumer Law.
  • acting for a minority shareholder in successful shareholder oppression proceedings in the Federal Court.
  • acting for a former director in relation to allegations of insolvent trading under the Corporations Act 2001 (Cth).
  • acting for the owner of a coal export terminal in Supreme Court of New South Wales proceedings in its complex contractual and tortious dispute with contractors, subcontractors and insurers regarding the alleged defective design and construction, and resultant flooding, of one of its coal dump stations. 
  • acting for a Queensland based mining joint venture in Supreme Court of Queensland proceedings in its contractual dispute with one of its contractors regarding alleged incomplete and defective construction work. 
  • acting for the owner of an oil and gas asset in disputes with contractors including significant claims under security of payment legislation.

Regulatory investigations

  • acting for clients subject of regulatory enforcement action, including defending clients the subject of ASIC investigations, ACCC and Office of Fair Trading investigations.
  • successfully defending a client against allegations of insider trading following extensive examinations by ASIC and the Commonwealth Director of Public Prosecutions.
  • successfully responding to section 155 ACCC investigations made by the ACCC resulting in no further action outcomes regarding allegations of cartel conduct, misuse of market power, concerted practices, section 45 of the CCA.
  • securing negotiated enforcement outcomes for clients subject to investigations under the Australian Consumer Law and Horticultural Code.
  • preparation of consumer law risk assessment report arising from the implementation of compliance obligations under an undertaking provided to the ACCC and the Federal Court under the Australian Consumer Law.
  • advising on compliance with the Information Privacy Act 2009 (Qld), including privacy complaints, breaches and OIC and QCAT proceedings.

Publications

16 March 2026 - Knowledge

RTI obligations for local governments and government owned corporations: A post-IPOLA update

#Queensland Government, #Administrative Law

Queensland’s IPOLA reforms are reshaping RTI and privacy law. With mandatory data breach notification starting for councils on 1 July 2026, local government lawyers must act now on compliance, governance and information access obligations.

07 December 2025 - Knowledge

Right to Information: The limit does exist

#Government, #Administrative Law

The recent decision in Stella v Griffith University [2025] QCA 203 clarifies the limits of Right to Information access when tribunal orders and court procedures apply, providing key guidance for applicants, agencies, and legal practitioners.

11 September 2025 - Knowledge

What retailers can learn from Webjet’s $9 million penalty for misleading airfare pricing

#Dispute Resolution & Litigation, #Corporate & Commercial Law

The Federal Court has ordered Webjet to pay $9 million in penalties for making false or misleading statements about the prices at which airfares were available for purchase and the status of flight bookings.

11 August 2025 - Knowledge

Queensland Government Bulletin: Commission of Inquiry into Queensland’s child protection system underway

#Government, #Administrative Law, #Royal Commissions & Commissions of Inquiry

The Commission of Inquiry into the state's child safety system commenced on 1 July 2025, with a wide-ranging set of terms of reference. Government lawyers must be aware of the role they play and what might be expected over the coming 17 months.

24 February 2025 - Knowledge

2024 Consumer Law in review: Top 10 enforcement actions shaping Australia’s legal landscape in 2025

#Competition & Consumer Law

We look back on last year’s most significant consumer law enforcement actions and highlight key lessons to help your business stay compliant and off the regulators’ radar in 2025.

12 February 2025 - Knowledge

Queensland Government Bulletin – Balancing human rights and workplace directives: Lessons from Drage

#Queensland Government

A recent case handed down by the Queensland Supreme Court provides guidance on the balancing act decision makers need to undertake when considering human rights in mandatory employment directives.

02 February 2025 - Knowledge

Queensland Government Bulletin: Top four challenges for Queensland Government lawyers in 2025

#Government, #Queensland Government

2025 poses significant change for government lawyers across all sectors. We highlight the four key issues and what you need to know to prepare for the year ahead.

14 November 2024 - Knowledge

Queensland Government Bulletin: You have been MoG-ed – what should your department be considering?

#Government, #Queensland Government

The newly elected Crisafulli government has re-organised departments in the public sector, bringing in Machinery of Governmernt (MoG) changes that may present new challenges. We share steps government departments can take to prepare themselves.

30 October 2024 - Knowledge

Proposed reforms to the Australian Consumer Law set to address unfair trading practices

#Competition & Consumer Law

The government has recently announced proposed reforms to expand the framework under the Australian Consumer Law to include a wider range of unfair conduct that is currently unregulated.

23 October 2024 - Knowledge

Federal Court fines Vanguard $12.9 million for greenwashing conduct

#Environmental, Social and Governance (ESG), #Competition & Consumer Law, #Governance, #Funds Management & Financial Services

The Federal Court has fined Vanguard Investments Australia Ltd $12.9 million for making misleading representations about its Ethically Conscious Fund. This is the highest penalty imposed on a business for greenwashing conduct to date.

16 October 2024 - Knowledge

Australian Government introduces landmark merger reform Bill

#Mergers and Acquisitions, #Competition & Consumer Law

The highly anticipated Bill marks a shift from the current voluntary ‘informal’ notification system to a mandatory and suspensory administrative system for mergers and acquisitions that meet certain notification thresholds.

13 October 2024 - Knowledge

Administrative Review Tribunal: A change that merits discussion

#Government, #Dispute Resolution & Litigation

With the Administrative Review Tribunal commencing operation on 14 October, we discuss the key changes introduced by the new reform and what government practitioners need to know.

01 October 2024 - Knowledge

Not so Good Guys: ACCC cracks down on misleading store credit and ‘StoreCash’ promotions

#Competition & Consumer Law, #Dispute Resolution & Litigation

The Australian Competition and Consumer Commission has initiated proceedings against The Good Guys, alleging that the retailer engaged in misleading or deceptive conduct concerning its Store Credit and ‘StoreCash’ promotions.

24 September 2024 - Knowledge

Queensland Government Bulletin: Queensland state election – understanding caretaker conventions

#Government

As Queensland approaches the state election on 26 October, government will enter a ‘caretaker’ period. We provide a short refresher on the core principles of the caretaker conventions, highlighting key considerations that you need to be aware of.

24 September 2024 - Knowledge

Down, down… to court we go: Coles and Woolworths in hot water over 'price drops'

#Competition & Consumer Law, #Dispute Resolution & Litigation

The ACCC has brought separate proceedings against Coles and Woolworths for allegedly misleading consumers with their 'Down Down' and 'Prices Dropped' promotions, falsely claiming discounts on products whose prices were temporarily increased beforehand.

09 September 2024 - Knowledge

The Implied Undertaking: Implications for government entities

#Government, #Dispute Resolution & Litigation

The recent spotlight on the implied undertaking or the Harman undertaking, presents an opportunity for government bodies to revisit their legal obligations when receiving, and using, information obtained during legal proceedings, other inquiries or investigations.

04 September 2024 - Knowledge

Australia’s new merger thresholds: A bold shift in market regulation

#Mergers and Acquisitions, #Corporate & Commercial Law

Following the Australian Government’s significant overhaul of its merger control regime, we discuss the far-reaching implications this change will have on businesses operating in the country.

20 August 2024 - Knowledge

Federal Court imposes $11.3 million penalty in ASIC’s first greenwashing case

#Environmental, Social and Governance (ESG), #Competition & Consumer Law, #Governance, #Funds Management & Financial Services

The Federal Court has fined Mercer $11.3 million in the Australian Securities and Investments Commission’s (ASIC) first greenwashing case. What can businesses learn from this decision and how can they avoid making misleading claims?