Independent publishers form Adepia to sue AI firms over alleged catalogue theft

The Reader Times desk 4 November 2026 Based on Livres Hebdo reporting

Editorial illustration of a library office where books and artificial intelligence research meet. — Editorial illustration for The Reader Times.

Around ten independent French publishers have banded together in the Association des éditeurs contre le pillage des IA (Adepia) to launch legal actions against artificial‑intelligence companies they say are copying their works.

The coalition, announced on 3 November 2026, says it will issue formal cease‑and‑desist letters to AI firms before the end of the year.

Members of Adepia argue that large language models and generative AI tools are training on their back‑list titles without permission, effectively “pillage” of their catalogues.

By coordinating their legal strategy, the publishers hope to secure injunctions and compensation, and to set a precedent for how copyrighted material is used by AI developers.

The group has not yet disclosed which AI companies will be targeted, but it plans to file the first lawsuits in French courts in early 2027.

Industry observers note that the move reflects growing tension between the publishing sector and the tech industry over data rights and the future of content creation.