Key Takeaways
- The European Commission may declare as soon as next week that Microsoft Azure and Amazon Web Services are likely subject to Digital Markets Act regulation.
- A conclusive determination is anticipated by December 2025, although the timeline remains flexible.
- Upon designation, both platforms must comply with requirements covering interoperability, preventing vendor lock-in, and eliminating self-preferencing practices.
- The investigation stems from a November 2024 European Commission statement identifying both companies as holding dominant market positions in cloud infrastructure.
- Recent high-profile service disruptions affecting AWS and Azure have intensified regulatory focus on the sector.
The European Union is advancing efforts to bring Microsoft’s Azure and Amazon Web Services under its Digital Markets Act regulatory framework. According to Bloomberg, the European Commission may reveal its initial assessment as early as next week.
The DMA specifically addresses major digital platforms that the EU identifies as having “gatekeeper” status. Should Azure and AWS receive formal gatekeeper designation, both services would become subject to compliance obligations aimed at fostering competitive market conditions.
Implications of Gatekeeper Status
If designated under the DMA, both cloud platforms would need to satisfy interoperability standards. Additional constraints would target practices that create customer lock-in and self-preferencing — where companies prioritize their own offerings at the expense of competitors.
A definitive ruling is projected before 2025 concludes. Nevertheless, individuals with knowledge of the proceedings indicate the schedule may be subject to adjustment.
The examination began in November 2024 after the European Commission determined that Microsoft and Amazon maintained exceptionally robust positions within cloud computing. This determination triggered a formal investigation.
Designed to curtail anti-competitive practices among dominant technology platforms operating in Europe, the DMA has previously been enforced against companies including Apple and Google across different sectors.
Service Disruptions Intensify Regulatory Pressure
Regulatory attention on these cloud infrastructure leaders has intensified following notable service failures. AWS experienced an approximately 15-hour outage affecting major clients including Apple, McDonald’s, and Epic Games. In a separate incident, an Azure service interruption in October disabled Alaska Airlines’ check-in infrastructure and interrupted voting operations at Scotland’s Parliament.
These disruptions highlighted the extent to which the digital economy relies on a concentrated group of cloud service providers.
Neither Microsoft nor Amazon provided statements in response to media inquiries at the time of this report.
The Commission has yet to release its official findings. Should the preliminary assessment stand, both corporations will be afforded an opportunity to submit responses prior to any conclusive determination.
Given its rapid expansion and the extensive business dependence on these platforms, cloud computing has emerged as a priority area for EU regulatory oversight.
This inquiry represents one component of the European Union’s wider initiative to enforce competition regulations on leading digital infrastructure operators.
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