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Microsoft's business software ecosystem: Proposed decision

The Competition and Markets Authority (CMA) is consulting on its proposed decision to designate Microsoft as having strategic market status (SMS) in respect of its business software ecosystem. About this consultation On 14 May 2026, the CMA launched an investigation into whether Microsoft should be designated as having SMS in respect of its business software ecosystem . The CMA has now published its proposed decision, which sets out the CMA's provisional assessment that...

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