Meta has refused to sign the European Union’s code of practice for its AI Act, weeks before the bloc’s rules for providers of general-purpose AI models take effect.

“Europe is heading down the wrong path on AI,” wrote Meta’s chief global affairs officer Joel Kaplan in a post on LinkedIn. “We have carefully reviewed the European Commission’s Code of Practice for general-purpose AI (GPAI) models and Meta won’t be signing it. This Code introduces a number of legal uncertainties for model developers, as well as measures which go far beyond the scope of the AI Act.”

Tech companies from across the world, including those at the forefront of the AI race like Alphabet, Meta, Microsoft and Mistral AI have been fighting the rules, even urging the European Commission to delay its roll out. But the Commission has held firm, saying it will not change its timeline.