The EU Court of Justice ruled that online platforms can be held liable for content published by commercial partners under certain circumstances, overturning a challenge to a €750,000 Italian fine over YouTube gambling ads.

The ruling clarifies that intermediary protections do not automatically apply when a platform has an active commercial relationship with a content creator and participates beyond mere hosting, such as evaluating the creator’s channel and content before a partnership.

The decision signals tighter scrutiny of hosting immunity for platforms that curate, monetize, and share ad revenue with uploaders, potentially narrowing the shield for online gambling advertising.

The case centers on how EU law treats platform liability for content that is uploaded and monetized through revenue-sharing arrangements, not just user uploads.

The Court’s ruling will influence whether platforms that curate and monetize third-party content can still claim hosting immunity, with wider implications for digital advertising markets.

The ruling questions whether hosting liability under EU e-commerce rules extends to online advertising and revenue-sharing arrangements between platforms and creators.

Italy’s enforcement framework for gambling advertising, anchored in national rules, underpins the case as part of national discretion amid limited EU harmonization.

The decision highlights EU-level enforcement of advertising restrictions against tech giants within the union.

The ruling underscores authorities’ willingness to impose substantial penalties on tech platforms for breaches of national advertising laws.

Prepublication checks included verification of video content, channel theme, and metadata to assess alignment with advertising standards.

The broader context includes multiple EU cases challenging Google on Android, AI oversight in Germany, and DMA concessions, signaling a trend toward tighter platform accountability.

Google did not immediately respond to requests for comment at the time of the report.