AI Literacy in Practice — The One Obligation That Applies to Everyone

Published 4 May 2026 · 1 min read

Article 4 of the EU AI Act has been enforceable since 2 February 2025. It applies to every organisation that provides or deploys any AI system — regardless of risk category — and is the easiest obligation for an authority to verify: either you have training records or you do not.

The language is deceptively simple — ensure “a sufficient level of AI literacy” for staff and other persons dealing with AI systems. But five elements are embedded in that sentence. “To their best extent” sets a best-efforts standard proportionate to your size and resources. “Sufficient level” is contextual — measured against the person’s role, not a universal benchmark. “Staff and other persons” extends beyond employees to contractors, freelancers, and outsourced teams. “Taking into account their technical knowledge” means training must be adapted to the audience. And “the context the AI systems are to be used in” means a system screening job applicants demands different operator literacy than a system optimising warehouse logistics.

The most effective approach uses three layers: general awareness for all staff (30-to-60-minute session), role-specific training for people who directly interact with or oversee AI systems, and specialist training for compliance, legal, and technical leads covering the full regulatory framework. The effort scales with organisation size: 4 to 8 hours for a micro-enterprise, 20 to 40 hours for an SME, 100 to 300 hours for a large enterprise, with proportionally smaller annual maintenance.

Mandatory documentation includes a literacy policy, training materials, attendance and completion records, and gap-remediation records. Delivering excellent training without records is indistinguishable from delivering no training at all. And the most common mistakes are not about content — they are about continuity: treating literacy as a one-time event, making training too generic, forgetting non-employees, and failing to update when new systems are deployed.

AI literacy is not merely a regulatory checkbox. It is the foundation that makes every other obligation possible — human oversight works only if the human is trained, monitoring works only if the monitor knows what to look for, and incident response works only if the team recognises an incident.

What’s in the full chapter

The full chapter covers Article 4’s five requirements in detail, the three-layer framework, a five-module curriculum design, complete documentation requirements, scaling guidance, six common mistakes, and a 12-item self-check.