UK watchdog says AWS and Microsoft must do more to ease cloud switching
The UK's CMA says AWS and Microsoft have made progress in easing cloud switching but need to do more. The regulator wants improvements in managing logins and data transfers. Microsoft may face stricter rules under the UK's digital markets regime. AWS and Microsoft have welcomed the update, with Microsoft disputing the need for stricter oversight.
How this was made

The 30-second read
Why it matters
The regulator's new proposals could impose stricter compliance requirements, affecting profitability and competitive dynamics in the cloud market.
Market read
Regulatory developments targeting major cloud providers are likely to influence investor sentiment and stock performance for both Amazon and Microsoft.
What to watch
Potential for the firms to negotiate more favorable terms or secure exemptions during the consultation process.
Background
The UK Competition and Markets Authority is conducting its first progress check on Amazon Web Services and Microsoft after earlier voluntary commitments.
Ticker impact
CMA proposes tighter digital rules for Amazon Web Services, marking the first progress check since voluntary commitments.
likely downside pressure as investors price in potential compliance costs and restrictions
The CMA's new proposal signals possible future obligations for AWS, which could affect margins and growth outlook.
CMA seeks to designate Microsoft as a strategic market status holder and apply its toughest digital rules to the firm.
likely downside pressure as the market anticipates stricter licensing oversight
The proposed strategic market status could lead to tighter controls on Windows, Office, and cloud licensing, impacting revenue streams.
Market effects
Cloud services sector may see broader scrutiny, affecting peers like Google Cloud.
UK market sentiment could turn cautious toward large tech firms.
Regulatory pressure on two of the world's biggest cloud providers may influence global tech valuations.
Counterpoint
The CMA's proposals could be seen as a catalyst for AWS and Azure to accelerate innovation and differentiate services.
Key entities
- companyAmazon Web Services
Cloud computing subsidiary of Amazon.com, Inc.
- companyMicrosoft
Technology giant providing cloud services through Azure and a suite of business software.


