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Microsoft Faces Massive UK Cloud Overcharge Lawsuit
21 Apr
Summary
- Microsoft must face lawsuit over alleged Windows Server overcharging.
- Nearly 60,000 British businesses are part of the potential claim.
- The case alleges Microsoft's pricing disadvantages rival cloud services.

A London tribunal has permitted a substantial lawsuit against Microsoft to move forward, alleging that the tech giant overcharged thousands of British businesses for Windows Server software. The case, spearheaded by competition lawyer Maria Luisa Stasi, represents approximately 60,000 companies that utilized Windows Server on cloud services not provided by Microsoft, such as Amazon's AWS and Google Cloud.
These businesses contend that Microsoft's pricing strategy creates an unfair advantage for its own Azure cloud platform. They assert that higher wholesale prices for Windows Server, when licensed to competitors, are ultimately passed on to consumers, thereby increasing costs and diminishing the competitiveness of rival cloud offerings.
Microsoft had argued for the lawsuit's dismissal, citing a lack of a workable method for calculating any purported losses. However, the Competition Appeal Tribunal's decision to certify the case means it will now progress towards a trial. This development occurs amid broader regulatory scrutiny of cloud computing practices by Microsoft and other major technology firms in Britain, Europe, and the United States.