Hamburg Court Rules Grok Operator Liable for AI Hallucinations
The Landgericht Hamburg ruled that X is liable for false claims made by its Grok chatbot about a German nonprofit association. The court rejected the operator's argument that AI hallucinations excuse liability, finding that operators can be held responsible for unverified AI output they publish publicly.
What happened
A user queried Grok, X's AI chatbot, asking it to identify institutions that depend heavily on state funding. Grok generated a list that included a German nonprofit association and claimed it received substantial federal funding, citing sources.
The association actually received no state funding. The chatbot's responses were publicly visible to all users on X.
Reported impact
The association said its personality rights were violated and requested the chatbot cease making the false claims.
Index analysis
The Landgericht Hamburg ruled that the operator must accept responsibility for the system's output because it configured Grok to publish results unverified and directly. The court found that average users perceive AI-generated answers as factual claims, especially when the operator markets the system as producing 'fact-based' statements.
The court stated that the machine-generated origin of the content does not change its legal impermissibility. The court rejected the operator's argument that AI hallucinations constitute a technical excuse for liability.
Governance controls
The court ordered X to stop spreading the false claims. The ruling establishes that chatbot operators can be held liable under principles of secondary liability for personality rights violations caused by AI hallucinations.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.