Entities
Supreme Court of Norway
Incidents Harmed By
Incident 10271 Report
Norwegian Supreme Court Receives Legal Filing with Fabricated Citations Allegedly Generated by AI Tool
2025-04-10
In early 2025, Norway’s Supreme Court (Høyesterett) received a legal filing containing hallucinated legal citations and quotes, allegedly inserted by an attorney using an AI tool without verification. The fabricated sources were detected during standard review. While no sanctions were issued, the Court updated its guidance to lawyers, warning that AI use does not exempt them from professional responsibility.
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Other entities that are related to the same incident. For example, if the developer of an incident is this entity but the deployer is another entity, they are marked as related entities.