Aachen court holds Google liable for AI Mode false claims, citing Munich ruling

The Aachen decision did not arrive in a vacuum. In late May, the Munich Regional Court I had already classified AI Overviews as Google's own statements rather than mere search results, in a case where Google's AI falsely linked two Munich-based publishers to fraud schemes. Google publicly announced an appeal, but that appeal never reached a decision — the case settled instead, leaving the Munich reasoning untested by a higher court.

The Aachen case shows that settlement did not bury the argument. A physician who had served as chief physician and professor of neuroradiology until late June 2026 was alerted on August 28 by a colleague that Google's AI was explaining his departure by citing an alleged sexual assault against his secretary. Additional searches returned detailed fabrications, and the court could confirm from its own records that the criminal case had actually been brought against someone else. Google declined to act on his late-August email and a formal legal demand the same day.

The court's reliance on Munich — noting that Google's AI produces "independent, new, and substantive statements" and could check them against source websites — suggests a consistent legal view is forming across German courts. A further risk for Google: if AI answers count as original content, publishers whose texts feed those answers could eventually assert their own claims, which in the most extreme scenario would require compensating creators for every AI-generated answer.