Antitrust

Britain Wants To Punish Microsoft for Being Too Successful

Britain's regulator says Microsoft's products are “useful,” “secure,” and “good value for money.” Apparently, that’s a problem.

Reem Ibrahim | 10.19.2026 4:55 PM

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Successful tech companies are being punished—for being successful.

Last week, Britain's Competition and Markets Authority (CMA) proposed designating Microsoft as having strategic market status, which would give the government regulator enormous powers to regulate Microsoft and impose specific conduct requirements on product design. A consultation process has begun, with a decision on whether Microsoft will be given strategic market status expected in February 2027.

If the CMA decides to designate Microsoft as having strategic market status, it could intervene in product bundling (how Microsoft packages Teams, Word, Excel, and Copilot together), interoperability (whether Microsoft should make it easier for competing software and AI developers to integrate with its products), cloud licensing (whether Microsoft's licensing arrangements disadvantage rival cloud providers), and customer switching (whether businesses face unreasonable barriers to leaving Microsoft's ecosystem) in the United Kingdom.

Bizarrely, the CMA's fundamental gripe with Microsoft is that it has made its........

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