Australia Sues Amazon Over Prime Video Ads, Alleging Unfair Contract Terms for Millions

The Australian Competition and Consumer Commission filed a lawsuit against Amazon on June 29 in the Federal Court's Victorian District Registry, alleging the company used unfair contract terms to introduce advertising on Prime Video for more than one million annual subscribers without offering refunds or compensation.

The case centers on a change made before July 2024, when Amazon began showing ads on Prime Video in Australia, a service that had been almost entirely ad-free. Subscribers who wanted to keep watching without interruptions were told they would need to pay an additional A$2.99 per month, effectively charging them for a feature they had already paid for.

Hidden Clauses and Negative Changes

The ACCC alleges that between November 2023 and August 2025, Amazon Australia used unfair contract terms buried in its Prime subscription agreements to impose negative changes on more than one million annual subscribers. The regulator argues that the clause allowing Amazon to degrade a paid service mid-term and then charge customers to restore it violates Australian consumer law's specific regime against unfair contract terms.

Recent amendments to Australian law made unfair contract terms subject to civil penalties, not just unenforceability, raising the financial stakes for companies found to have relied on such clauses at scale. The case is at an early stage with no hearing date set.

Global Implications and Regulatory Pattern

Amazon introduced ads across multiple markets in 2024 as part of a global shift toward advertising revenue in streaming. The legal theory the ACCC is testing could therefore prove relevant beyond Australia. If the court sides with regulators, more than a million Australians could be entitled to compensation for the roughly 18-month period they saw ads without prior agreement.

The lawsuit fits a broader pattern of assertive Australian digital enforcement. The country recently implemented a world-first ban on under-16s using social media and has pushed to double big tech fines while expanding watchdog powers. Amazon separately agreed to pay $2.25 million in the United States to settle claims it failed to give identity-theft victims required records, and faces scrutiny in multiple jurisdictions over Prime sign-up and cancellation practices.

Amazon has not detailed its defence. The company will have the opportunity to respond as the matter proceeds through the Federal Court. For now the allegation stands: that the ad-free streaming a million Australians thought they had bought was never guaranteed by the terms they had agreed to without fully understanding.