Microsoft Faces Major Lawsuit in Australia Over Alleged Deceptive Copilot AI Subscription Practices

Reviewed byNidhi Govil

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Australia's competition watchdog has sued Microsoft, alleging the tech giant misled 2.7 million customers by hiding cheaper Microsoft 365 'Classic' plans without AI features, forcing users to pay up to 45% more for Copilot integration or cancel their subscriptions entirely.

ACCC Files Major Lawsuit Against Microsoft

The Australian Competition and Consumer Commission (ACCC) has filed a federal court lawsuit against Microsoft Australia and Microsoft Corporation, alleging the tech giant deliberately misled approximately 2.7 million Australian customers regarding subscription renewal options for Microsoft 365 services

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. The legal action centers on Microsoft's integration of its Copilot AI assistant into Microsoft 365 plans, which took effect on October 31, 2024

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Source: Benzinga

Source: Benzinga

The Alleged Deceptive Practices

According to the ACCC, Microsoft presented customers with what appeared to be only two options when their subscriptions came up for renewal: accept the significantly more expensive Copilot-integrated plans or cancel their subscriptions entirely

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. However, the regulator alleges there was a third, undisclosed option that allowed subscribers to continue with "Classic" plans at their original pricing without Copilot integration

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Source: Gadgets 360

Source: Gadgets 360

The price increases were substantial, with Microsoft 365 Personal subscribers facing a 45% increase from $109 to $159 annually, while Family plan subscribers saw a 29% increase from $139 to $179

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. The ACCC claims that Microsoft only revealed the Classic plan option to customers who had already initiated the cancellation process, effectively hiding this alternative from those who might have preferred to continue without AI features

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Source: BleepingComputer

Source: BleepingComputer

Investigation and Consumer Complaints

The ACCC's investigation was prompted by over 100 complaints from Australian consumers who contacted the regulator's chair, Gina Cass-Gottlieb, about Microsoft's practices

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. The investigation drew on consumer reports and online commentary from platforms including Reddit, highlighting widespread concern about Microsoft's communication strategy

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Cass-Gottlieb emphasized the essential nature of Microsoft Office applications in many people's daily lives, noting that "given there are limited substitutes to the bundled package, cancelling the subscription is a decision many would not make lightly"

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. The regulator alleges that Microsoft deliberately concealed the Classic plans to increase uptake of the more expensive Copilot-integrated services.

Legal Implications and Potential Penalties

The ACCC is seeking various remedies from the Federal Court, including civil penalties, injunctions to prevent similar conduct, consumer redress, and costs

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. The potential penalties are severe, with Microsoft facing fines of up to $50 million per breach, or alternatively, 30% of the corporation's revenue during the alleged breach period if total benefits cannot be determined

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The lawsuit alleges violations of several sections of Australian Consumer Law, specifically relating to misleading and deceptive conduct in trade or commerce

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Microsoft's Response and Global Implications

Microsoft has responded to the lawsuit with a statement emphasizing that "consumer trust and transparency are top priorities for Microsoft" and that the company is "reviewing the ACCC's claim in detail"

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. The company has committed to working constructively with the regulator and ensuring its practices meet legal and ethical standards.

Given that Microsoft's approach to communicating Copilot's launch was similar worldwide, legal experts suggest that similar actions might be expected in other jurisdictions

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. This case could potentially set a significant precedent for how technology companies integrate AI services into existing subscription models and communicate pricing changes to consumers.

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