The European Commission has opened a formal antitrust investigation into Google, scrutinizing the tech giant's utilization of online content for its artificial intelligence development. The investigation, announced on December 8, 2025, will assess whether Google has breached EU competition rules by using content from web publishers and material uploaded to YouTube for AI purposes. This move by the EU's top antitrust enforcer signals a growing concern over the dominance of Big Tech in emerging technologies and the potential for such practices to stifle competition. According to the Commission, the investigation will focus on whether Google has distorted competition by imposing unfair terms and conditions on publishers and content creators, or by securing privileged access to such content. This could place developers of rival AI models at a disadvantage. The Commission has stated that while AI is driving innovation, this progress cannot come at the expense of core societal principles. The investigation is being conducted under the EU's longstanding competition regulations, not the newer Digital Markets Act, and could result in sanctions, including fines of up to 10% of Google's annual global revenue, should anticompetitive conduct be proven. Google has been informed of the proceedings, and the Commission has also notified US authorities about the investigation. There is no set deadline for the completion of this in-depth probe. In a separate but related development, the European Commission has also fined Google €2.42 billion for abusing its dominance in the search engine market by giving an illegal advantage to its own comparison shopping service. Google has been ordered to cease these practices within 90 days and ensure equal treatment for rival comparison shopping services in its search results, according to a ruling on June 27, 2017. This latest investigation into Google's AI practices highlights the increasing regulatory scrutiny Big Tech companies are facing across the globe as they navigate the rapidly evolving landscape of artificial intelligence and data utilization.