Swiss competition regulator opens preliminary probe into Google’s Android default search changes

Switzerland’s competition regulator has opened a preliminary investigation into Google over changes to Android’s default search settings, according to reporting published July 14. The Swiss Competition Commission (COMCO) is examining whether Google’s decision to remove a feature that allowed mobile phone users to opt out of using its search engine as the default could reduce consumer choice or harm competition.

The probe centers on an Android feature that provided an opt-out mechanism for Google’s search being used as the default search engine. When that option is available, users can choose a different default, which matters because default settings often shape which services users encounter first and, over time, which providers they continue using.

COMCO’s action is described as a preliminary investigation, meaning it is an early step to assess whether there are competition-law concerns that warrant a deeper case. At this stage, the authority typically focuses on clarifying the facts, the affected functionality, and the potential impact on competition rather than issuing a final finding.

The reported development lands in a broader policy context where regulators across Europe have examined how large platform providers structure default choices on mobile devices. For search, defaults can influence traffic and data flows and can create switching frictions, especially for users who may not routinely revisit settings after a device is configured.

Alphabet, the parent company of Google, has not disclosed the specifics of how it will respond to COMCO’s preliminary review in the available reporting. The company is also not reported to have commented on the investigation in the published Yahoo Finance write-up.

For Google, Android default settings are closely tied to how users reach core services. Google Search distribution on Android can be affected not only by what users can opt out of, but also by whether the opt-out choice remains visible and functional over time, particularly during device setup and after software updates.

What is not clear from the reporting is how COMCO will frame the legal theory beyond the removal of the opt-out feature, what exact Android versions or device scenarios are covered, or what remedial steps the regulator might consider if it moves from a preliminary investigation to a full case. The scope and timeline of any potential next steps were not detailed.

The key near-term question is whether COMCO will broaden its inquiry to include how defaults were presented before the change, whether alternative search providers were offered on equal terms, and whether user choice was meaningfully impaired by removing the opt-out function. A further regulatory filing or an escalation from the preliminary stage would be the next major development to watch.