Wire · regulatory
Proposed decision: SMS investigation into Microsoft's business software ecosystem
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Fusion42 · 16 October 2026 · Fusion42 review
The UK Competition and Markets Authority (CMA) has proposed to designate Microsoft as having a Strategic Market Status (SMS) in its business software ecosystem, opening a consultation period for feedback before a final decision in February 2027.
This Wire brief sits within Fusion42's coverage of Enterprise Software.
◆ ◆ The Wire takeaway
Microsoft gaining SMS status will raise regulatory scrutiny on its business software offerings. Enterprise software founders in the UK should review dependencies on Microsoft and prepare for changed market access conditions.
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1 source · 16 Oct 2026
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