CMA: cloud services market investigation antitrust case

Competition and Markets Authority · decided Jul 31, 2025 · Closed

The market investigation looked at egress fees, interoperability and Microsoft's software licensing practices in cloud computing.

The case

Against: Amazon, Microsoft
Regulator: Competition and Markets Authority
Decided: Jul 31, 2025
Status: ClosedCMA recommended strategic market status investigations into AWS and Microsoft.
Outcome: The CMA found competition in UK cloud services is not working well and recommended SMS investigations of AWS and Microsoft.

1 dated entry

Date	Entry	Type	Source
Jul 31, 2025	Decision: CMA: cloud services market investigation	Decision	Link

When	Case	Kind	Status	Filed
Sep 25Telephone Conference Todaynext date	United States v. Visa (debit)Telephone ConferenceActiveAntitrustS.D. N.Y.	Antitrust	Active	Sep 24, 2024
Oct 2Joint proposed final judgment due in 7dnext date	United States v. Google (ad tech)Joint proposed final judgment dueDecidedAntitrustE.D. Va.	Antitrust	Decided	Jan 24, 2023
Sep 16Filed 9d agofiled	Times Publishing Co. v. Microsoft and OpenAIActiveCopyrightS.D. N.Y.	Copyright	Active	Sep 16
Jul 23Filed 64d agofiled	EU Commission: Google DMA finesDecidedAntitrustEuropean CommissionEUR 890 million	Antitrust	Decided	Jul 23
Jul 9Filed 78d agofiled	EU Commission: SAP ERP support commitmentsClosedAntitrustEuropean Commission	Antitrust	Closed	Jul 9
Jun 25Filed 92d agofiled	EU Commission: AWS and Azure DMA cloud investigationActiveAntitrustEuropean Commission	Antitrust	Active	Jun 25
Jun 24Filed 93d agofiled	Richner Communications v. MicrosoftActiveCopyrightS.D. N.Y.	Copyright	Active	Jun 24
Jun 9Filed 4mo agofiled	EU Commission: Meta WhatsApp AI interim measuresActiveAntitrustEuropean Commission	Antitrust	Active	Jun 9

Caption and links

Cloud services market investigation