Skip to main content

SUPERSIZE THE MCDAMAGES: Hungry Jacks vs McDonalds in the Trademark Showdown

Jurisdiction: Australia; historical case commentary. Reviewed 27 October 2026.

The Big Mac/Big Jack dispute has moved beyond the predictions in the original article. The Federal Court delivered its substantive decision on 16 November 2023 in McD Asia Pacific LLC v Hungry Jack’s Pty Ltd [2023] FCA 1412.

The trade mark result

The court did not find BIG JACK and MEGA JACK deceptively similar to BIG MAC and MEGA MAC for the infringement claims before it. McDonald’s challenge to the BIG JACK registration also failed. That does not mean the BIG MAC mark ceased to have value or that every similar burger name is now safe.

A separate consumer-law issue

The court did find the “25% more Aussie beef” representation misleading in the circumstances assessed. Trade mark infringement and the truth of comparative advertising are different legal questions; success on one issue does not decide the other.

Why the distinction matters

A famous brand does not receive ownership of every similar word or prefix. The actual marks, goods and statutory test matter. Nor does a failed infringement claim automatically cancel all of the claimant’s registrations. The judgment also addressed the separate MEGA MAC non-use cross-claim.

For food businesses

Search proposed names, check registered rights and substantiate comparative product claims before launching. A recipe, a brand name and a marketing assertion can raise different issues. Read the decision for the evidence and limits rather than treating a colourful “burger war” headline as legal clearance.

Sources and further reading

Comments

Post a Comment

Popular posts from this blog

Surviving and Thriving: Ten Tips for In-House Lawyers in Times of Change and Uncertainty

Jurisdiction: General career commentary. Reviewed 27 October 2026. These ten tips are general career suggestions, not guarantees about employment or professional obligations. Apply them alongside your duties of independence, confidentiality and competence. Get accustomed to change. The economy can be unpredictable, and the good times never last. It's essential to be vigilant and prepare for tough times, whether self-inflicted or imposed by external forces. Embrace uncertainty as an opportunity and consider what steps you will take if things go sideways. Review your priorities during difficult times. Ask what work needs urgent attention, where the business faces material risk, what your colleagues need from legal, and which tasks can reasonably wait. These are practical prompts, rather than a proven formula for career success. Maintain a sense of humor. Humor is an essential tool that can help you keep a positive outlook during even the most challenging situations. It is important t...
Post a Comment
Read more

How to Register a Trademark: Understanding Trademark Classes

Jurisdiction: Australia. Reviewed 27 October 2026. A trade mark application must identify the goods and services for which the mark will be used. The Nice Classification provides 45 classes: 1–34 cover goods and 35–45 cover services. Class numbers help organise applications; selecting a number alone does not secure all goods or services in that class. Choose the actual goods and services Start with what your business supplies and use IP Australia’s classification tools to select accurate terms. A business may need several classes: selling goods and providing delivery, retail or software services can involve different claims. Once filed, you generally cannot add new goods or services to expand the application; a new application may be needed. Examples, not a complete specification Cosmetics are commonly in class 3, downloadable software in class 9, clothing in class 25, advertising services in class 35 and legal services in class 45. These examples are not a substitute for checking the ...
Post a Comment
Read more

Some of the Most Influential Cases in US History

Jurisdiction: United States. Substantive review: 26 October 2026. This article explains historical decisions; some have been overturned or limited. It is general education, not advice on a current dispute.  Introduction The legal system is a fundamental aspect of any society, responsible for maintaining order and justice and protecting individual rights. Throughout history, many influential legal cases have shaped the legal system as we know it today. In this article, we will explore the most influential legal cases in history and their impact on the development of the legal system. Marbury v. Madison (1803) Read the official case record or court summary . Marbury v. Madison is one of the most significant cases in American legal history. It established the principle of judicial review, which grants the Supreme Court the power to declare acts of Congress unconstitutional. The case arose when William Marbury sued Secretary of State James Madison for failing to deliver his commission...
Post a Comment
Read more

Education, with context. Legally Insightful provides general educational information about law and finance. It does not take your individual circumstances into account and is not a substitute for advice from an appropriately qualified legal, financial or tax professional. Check the publication date and relevant jurisdiction before relying on information. Investing involves risk, including loss of capital; past performance does not guarantee future results.