South Korea’s judiciary is grappling with a growing challenge as a significant majority of judges report encountering artificial intelligence-generated fake legal precedents during trials. This widespread issue raises concerns about the integrity of legal documents and the reliability of AI tools in the justice system.
The survey found that roughly 80 percent of judges have faced cases where attorneys or parties presented legal precedents that were either entirely fabricated or inaccurately generated by AI technologies. These false precedents often appear convincing at first glance but lack any basis in official jurisprudence.
This phenomenon poses a serious risk to judicial processes by potentially misleading courts and distorting case outcomes. Judges must now exercise heightened vigilance to verify the authenticity of cited precedents and discern between legitimate case law and AI-crafted fabrications.
Experts warn that AI’s capacity to produce seemingly authoritative but incorrect information calls for stricter verification protocols within legal settings. The survey’s findings suggest an urgent need for the judiciary to develop tools and strategies to detect and handle such AI-driven misinformation effectively.

