# UK Regulator Targets Microsoft Over Business Software Market Dominance

CMA proposes strategic market status for Microsoft amid concerns over software bundling practices.

- **Source:** [Technology | The Indian Express](https://indianexpress.com)
- **Published:** 2026-10-18
- **Topic:** [Business](https://brifing.si/c/business)
- **Original article:** <https://indianexpress.com/article/technology/tech-news-technology/uk-competition-regulator-targets-microsofts-business-software-grip-10926565/>
- **On Brifing:** https://brifing.si/s/b12c5e07-40f8-4645-866e-be440ea3b925

## Regulatory Scrutiny Intensifies

Britain's Competition and Markets Authority has proposed designating Microsoft with strategic market status in business software. This move follows a May investigation into whether the company's dominant position, affecting 20 million monthly users, creates uncompetitive environments. The regulator aims to address potential barriers that prevent customers from freely switching between different software providers.

## Bundling and Interoperability Concerns

The investigation focuses on how Microsoft bundles products like Excel, Teams, and the Copilot AI assistant. Regulators are examining whether these practices limit customer choice or hinder rivals from competing effectively. Microsoft maintains that its products remain open and interoperable, allowing users to integrate competing services alongside their existing Microsoft software ecosystem.

## Scope of the Investigation

Beyond productivity tools, the CMA is scrutinizing Microsoft's influence in operating systems, security, and database management software. The probe specifically evaluates whether licensing practices restrict cloud options for businesses. Sarah Cardell, the CMA Chief Executive, emphasized that organizations must retain the freedom to combine services from various suppliers without facing artificial constraints.

## Cloud Infrastructure Barriers

The CMA also highlighted that both Microsoft and Amazon Web Services must address remaining barriers to switching between cloud providers. While both companies have taken steps to support greater choice, such as removing data transfer fees, the regulator insists that more progress is required to ensure a truly open and competitive cloud market.

## Microsoft's Official Response

A Microsoft spokesperson explicitly rejected the CMA's view, asserting that their products are designed to be interoperable. The company welcomed the regulator's acknowledgment that its cloud market position does not currently justify a full Digital Markets Competition Regime designation. Microsoft continues to defend its business practices against these specific regulatory interventions.

## Broader Digital Market Context

If the designation proceeds, Microsoft would become the third company subject to Britain's new digital market powers. Google was previously designated for online search, while both Google and Apple faced designations regarding mobile platforms in October 2025. These actions reflect a wider trend of increased regulatory oversight concerning major global technology firms.

## Precedent for Conduct Requirements

The CMA has previously demonstrated its willingness to impose strict conduct requirements on tech giants. In June, the regulator forced Google to allow publishers to opt out of AI-powered content features and demanded greater transparency regarding search rankings. This history suggests that the current investigation into Microsoft could lead to similar binding operational changes.

## Future Regulatory Timeline

The regulator is currently inviting public and industry views on the proposed designation. A final decision is expected by February, which will determine if Microsoft must comply with new, more stringent operational rules. This outcome will significantly influence how Microsoft structures its software and cloud service offerings within the United Kingdom market.

## Sources covering this story

- https://indianexpress.com/article/technology/tech-news-technology/uk-competition-regulator-targets-microsofts-business-software-grip-10926565/ — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._
