The training of artificial intelligence (‘AI’) models on copyrighted works, such as books, articles, and songs, has produced disputes about the legality of the use of the works for such a purpose if the training occurs without permission or a license from the copyright owners. Copyright owners and their representatives have now sued AI companies in the courts of several countries, alleging that the companies had infringed copyrights through the training and deployment of the AI models. Some commentators have already noted that these cases might generate complex choice-of-law issues because the training of AI models, including the collection of the training materials, and the deployment of the tools based on the models have often stretched across national borders … (more)
[Marketa Trimble, Transnational Litigation Blog, 25 August 2026]
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