Japan's Top Court to Test AI Use in Civil Trials

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Summary

Japan's Supreme Court plans to test the use of generative AI in civil trials next fiscal year, with a budget request of about 60 million yen for related expenses. The demonstration test will use settled lawsuit records to create drafts of summaries and lists of points of contention, while developing systems to prevent information leakage.

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Cached at: 09/01/26, 01:49 PM

# Japan's Top Court to Test AI Use in Civil Trials Source: [https://jen.jiji.com/jc/eng?g=eco&k=2026090100569](https://jen.jiji.com/jc/eng?g=eco&k=2026090100569) Japan's Top Court to Test AI Use in Civil Trials![The Supreme Court in Chiyoda Ward, Tokyo](https://jen.jiji.com/images/article/20260831ds77_t.jpg)The Supreme Court in Chiyoda Ward, TokyoTokyo, Sept\. 1 \(Jiji Press\)\-\-Japan's Supreme Court plans to examine in the next fiscal year whether generative artificial intelligence can be used in civil trials\. On Monday, the top court announced its budget request for fiscal 2027, which included some 60 million yen for expenses related to the use of AI\. This is the court's first budget request including such expenses\. According to the Supreme Court, records of settled lawsuits will be used in a demonstration test on AI use\. Judges and other officials will input documents into an AI system to create, for example, rough drafts of record summaries and lists of points of contention\. The court will also develop a system to prevent the leakage of personal information about parties to lawsuits and companies' trade secrets\. In January and February this year, a research group of six mid\-career judges from Tokyo and Osaka district courts conducted a test based on mock trial records\. \(2026/09/01\-16:34\) To read a full story, please click here to find out how to subscribe\.

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