UK Regulator Takes Aim at Microsoft's Business Software Dominance

Microsoft is facing increased regulatory scrutiny in the UK as the Competition and Markets Authority (CMA) considers new measures targeting the company’s dominance in business software.

The regulator has proposed granting Microsoft Strategic Market Status (SMS) under the Digital Markets, Competition and Consumers Act 2024.

The proposal follows an investigation into Microsoft’s business software ecosystem, including Windows, Windows Server, Microsoft 365, database management systems, and security products.

Microsoft’s interconnected software ecosystem raises competition concerns

According to the CMA, Microsoft’s close integration of business software products could make it difficult for organizations to switch to competing services.

The regulator identified several areas of concern, including Microsoft’s control over APIs, technical interfaces, and data flows that competing software providers may need to access.

Microsoft’s enterprise-wide discounts and product bundling could also encourage businesses to adopt multiple Microsoft services rather than alternatives from different providers.

The CMA acknowledges that Microsoft’s integrated ecosystem offers advantages, including simpler deployment, centralized management, and improved security.

However, these benefits could also strengthen Microsoft’s market position by increasing switching costs and limiting opportunities for competitors.

The regulator also warned that Microsoft’s existing software dominance could influence competition in emerging markets, including artificial intelligence.

What happens if Microsoft receives Strategic Market Status?

The proposed SMS designation would give the CMA additional powers to introduce targeted competition requirements for Microsoft’s business software activities.

These measures could address practices that make switching providers difficult or restrict competing software companies.

However, SMS designation does not mean Microsoft has violated competition laws. Instead, it would allow the CMA to apply specific rules intended to promote fair competition.

The proposal remains subject to consultation, and the regulator has not reached a final decision.

Microsoft faces multiple UK investigations

This is not the only regulatory challenge Microsoft faces in the UK.

The company previously faced a CMA investigation into its cloud and AI dominance, highlighting concerns about its growing influence across enterprise technology markets.

The regulator also launched a separate probe into Microsoft 365 subscription changes.

The latest proposal expands the regulatory focus to Microsoft’s broader business software ecosystem, where Windows, Microsoft 365, and security products play major roles in enterprise operations.

For now, Microsoft faces no new requirements under this proposed designation, but a final SMS decision could give the CMA greater authority to scrutinize how the company bundles, integrates, and distributes its business software.

Via Neowin