Nearly 1,800 Tamil books supplied to Coimbatore's Periyar Arivulagam library have been flagged over suspected AI-generated content, fabricated authors and factual errors.
The controversy has raised questions about book procurement, ISBN authenticity and verification mechanisms in public libraries.
The Madras High Court has ordered an anti-corruption investigation, as the TVK government and DMK trade allegations over the alleged misuse of public funds.