What is EU AI Act Article 4 and Who Does It Apply To?
If your business uses AI tools — and in 2025, almost every business does — there is a specific legal obligation you need to know about. EU AI Act Article 4 requires that your employees have sufficient AI literacy. And from August 2026, regulators can enforce it.
This article explains exactly what Article 4 says, who it applies to, what “AI literacy” means in practice, and the simplest way to comply before the deadline.
Quick summary: Article 4 of the EU AI Act requires organisations using AI to ensure their staff understand AI well enough to use it safely and responsibly. It applies to most businesses in the EU from August 2026.
What Does Article 4 Actually Say?
Article 4 of the EU AI Act is titled “AI Literacy.” The text requires that providers and deployers of AI systems take measures to ensure their personnel have sufficient AI literacy, taking into account their technical knowledge, experience, education and training, and the context in which AI systems will be used.
In plain language: if your organisation uses AI systems, you are responsible for making sure the people who use them understand what they are, how they work, and what the risks are.
This is not a checkbox exercise. The obligation is to provide genuine, meaningful training — not just to hand employees a policy document and call it done.
Who Does Article 4 Apply To?
Article 4 applies to providers and deployers of AI systems operating within the EU or placing products on the EU market.
- Providers are organisations that develop and sell AI systems.
- Deployers are organisations that use AI systems in their operations — which covers the vast majority of businesses.
In practice, if your company uses any of the following, you are likely a deployer under the EU AI Act:
- ChatGPT, Copilot, Claude, or any large language model
- Grammarly, DeepL, or AI writing tools
- Google Maps or navigation with AI routing
- CRM systems with AI scoring or recommendations
- Automated hiring, scheduling, or performance tools
- Any software with AI-powered features
This covers an enormous range of businesses — from freelancers using ChatGPT to enterprises running complex AI pipelines.
What Does “AI Literacy” Mean?
The EU AI Act defines AI literacy as the skills, knowledge and understanding that allows providers, deployers and affected persons to make an informed deployment of AI systems, as well as gain awareness about the opportunities and risks of AI.
In practical terms, this means your employees should understand:
- What AI is and how AI systems work at a basic level
- How to identify when they are using an AI system
- The main risks associated with AI in their specific role
- Their rights as employees or users when AI is involved in decisions
- How to raise concerns about AI use in their organisation
Importantly, the law does not require every employee to become a technical expert. The training must be appropriate to their role and the AI systems they actually use.
When Does Article 4 Apply?
The EU AI Act came into force on 1 August 2024. Article 4’s AI literacy obligation applied from February 2025. Enforcement powers for most provisions, including penalties for non-compliance, apply from 2 August 2026.
⚠️ August 2026 is not far away. Given that compliance requires identifying which employees need training, sourcing appropriate courses, and documenting completion, most organisations should start this process now.
What Happens If You Don’t Comply?
From August 2026, national market surveillance authorities can investigate and penalise organisations for non-compliance with the EU AI Act. Fines for violations can reach €15 million or 3% of global annual turnover — whichever is higher — for certain infringements. While the AI literacy obligation under Article 4 is not the highest-risk category, non-compliance creates regulatory exposure and reputational risk.
More practically: if an AI-related incident occurs in your organisation and you cannot demonstrate that your staff were trained, you will be in a significantly weaker position legally and reputationally.
How to Comply With Article 4
Complying with Article 4 requires three things:
- Training: Provide your employees with AI literacy training appropriate to their role.
- Documentation: Keep records proving that training was completed.
- Maintenance: Keep training up to date as AI systems and regulations evolve.
The most practical approach for most small and medium businesses is a structured online course that results in a certificate. This provides both the training and the documentation in one step.
Get your team Article 4 certified today.
60-minute course. Instant certificate. Article 4 compliant. From €14.99 per person.