Worley Ltd Seeks High Court Leave in Ongoing Class Action

By Josua Ferreira -

Worley seeks High Court appeal in long-running class action

Worley Limited (ASX: WOR) has served an application in the High Court of Australia for special leave to appeal the Full Court of the Federal Court of Australia’s decision in an ongoing class action. The move is a procedural step in long-running litigation, not a settlement, verdict, or resolution.

The application follows Worley’s earlier announcement on 29 May 2026 that the Full Court allowed an appeal by the applicant of the remitter judgment in the class action.

Worley confirmed it served its High Court application for special leave to appeal on 25 June 2026. The key procedural dates are:

  • 29 May 2026 — The Full Court allowed the applicant’s appeal of the remitter judgment.

  • 25 June 2026 — Worley served its High Court application for special leave to appeal the Full Court’s decision.

The financial protection investors should understand

For investors tracking contingent liability exposure, the most material point in the announcement relates to how Worley’s legal defence has been funded. The company stated that its defence has been supported by insurers under a responsive insurance program.

According to the announcement, Worley’s legal defence has been funded by insurers, except for an initial deductible paid in a prior period.

“Worley has a responsive insurance program, and Worley’s legal defence has been funded by insurers (except for an initial deductible paid in a prior period).”

No quantum, damages figure, or financial provision was disclosed in this announcement.

What “special leave to appeal” means for investors

A High Court application for special leave to appeal is a request for permission to have Worley’s case heard by the High Court.

The matter has moved through the remitter judgment, the Full Court’s decision on appeal, and now the High Court special leave application.

For investors, the practical takeaway is that the matter remains unresolved and ongoing. Outcomes and timelines are not yet determined, which means the focus is on managing uncertainty rather than predicting a result.

A matter long disclosed to the market

This is a well-documented, long-running matter rather than a surprise development. Worley noted it has made disclosures about the class action on multiple occasions over the past decade.

Worley Class Action Disclosure Timeline

Date Disclosure milestone
29 October 2015 Market disclosure
22 October 2020 Market disclosure
20 November 2020 Market disclosure
14 March 2022 Market disclosure
11 April 2022 Market disclosure
24 October 2022 Market disclosure
19 December 2023 Market disclosure
8 February 2024 Market disclosure
29 May 2026 Full Court allowed the applicant’s appeal of the remitter judgment
25 June 2026 Worley served its High Court application for special leave to appeal

What happens next

The matter now rests on whether the High Court grants special leave to appeal. No timeline or outcome was disclosed in the announcement.

Worley is a global company of energy, chemicals and resources experts headquartered in Australia and listed on the Australian Securities Exchange (ASX: WOR).

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Frequently Asked Questions

What is the Worley class action High Court appeal about?

Worley has applied to the High Court of Australia for special leave to appeal the Full Court of the Federal Court's decision in a class action that has been running since at least 2015, with the most recent procedural step being Worley's application served on 25 June 2026.

What does special leave to appeal mean in the Worley class action?

Special leave to appeal is a formal request for permission to have a case heard by the High Court of Australia — it is not a verdict or resolution, but rather a procedural step asking Australia's highest court to review the Full Court's decision.

Is Worley paying for its own legal defence in the class action?

No — Worley confirmed its legal defence has been funded by insurers under a responsive insurance program, with the exception of an initial deductible that was paid in a prior period.

What happens next in the Worley class action?

The matter now depends on whether the High Court grants Worley special leave to appeal the Full Court's decision — no timeline or outcome has been disclosed, and the litigation remains unresolved.

How long has the Worley class action been running?

Worley has been making market disclosures about this class action since at least 29 October 2015, making it a matter that has been before the market for over a decade.

Josua Ferreira
By Josua Ferreira
Partnership Director
Josua Ferreira holds a Bachelor of Commerce in Marketing and Advertising and brings a background in publication, business development, and ASX market storytelling. He has worked with listed companies across the resource sector and broader market, combining sharp commercial instincts with a genuine commitment to keeping investors informed.
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