Article 4 of the European AI Regulation has been in effect since February 2, 2025. It obliges both providers and users of AI systems to ensure AI literacy among their staff, tailored to role, knowledge level, and usage context. No minimum company size, no exception for low-risk classes: if you use ChatGPT, Copilot, or Claude in your workflows, the rules apply to you. Supervision began on August 2, 2026.
What is mentioned far less often: Article 4 was rewritten a week before that date. The Digital Omnibus, Regulation (EU) 2026/1744, has been in force since July 27. Where the old text required you to guarantee an adequate level, the new text asks for measures that support the development of AI literacy. The Commission summarizes it as follows: the obligation remains, but no specific level is prescribed, and you don't have to guarantee a certain level for any individual.
Does that mean you can ignore it? No. The Commission states explicitly in its Q&A on AI literacy that national regulators can enforce and impose sanctions in case of violations, proportionally and case by case. No certificate is required, nor a mandatory AI officer: internal records of training and other initiatives are sufficient.
In short: the obligation stands, the bar is lower than six months ago, and anyone who bought a course to avoid a fine bought something for a risk that is different than the brochure suggested.