Art.4
EU AI Act Guide › Chapter I — General Provisions › Article 4

Article 4 — AI Literacy

SME Key SME Relevant ~2 min read · 342 words

Article 4 introduces one of the Act’s less obvious obligations: ensuring that people working with AI actually understand it. Providers and deployers must take measures to guarantee sufficient AI literacy among their staff — and it applies to businesses of all sizes.

⚠ Medium compliance impact for SMEs

WHAT THE ARTICLE IS ABOUT

The obligation to understand what you deploy

Article 4 establishes an AI literacy obligation. It requires providers and deployers to ensure that the people working with AI systems on their behalf have an adequate level of understanding of AI — its capabilities, limitations, and risks. This is a soft but significant compliance requirement that is easy to overlook.

WHAT IT SAYS

Proportionate, ongoing, and documented

  • Providers and deployers must take measures to ensure a sufficient level of AI literacy among their staff and anyone else operating AI systems on their behalf
  • AI literacy is defined as the skills, knowledge and understanding that allows people to make informed decisions about AI and to be aware of its opportunities, risks and limitations
  • The level of literacy required is proportionate to the context — it takes into account the technical knowledge of the people involved, the specific AI systems being used, and the sector of deployment
  • This is not a one-time checkbox — it implies an ongoing responsibility to maintain understanding as AI systems evolve

WHO IS AFFECTED

All providers and deployers — no size threshold

  • All providers and deployers of AI systems — regardless of size
  • HR and training departments responsible for staff development
  • Anyone in a business who works with, oversees, or makes decisions based on AI outputs

WHAT IT MEANS FOR SMES

  • This is one of the most actionable articles for small businesses — it does not require expensive technical compliance, it requires education
  • In practice: ensure your team understands what the AI tools you use actually do, what they cannot do, and what risks they carry
  • Document your AI literacy efforts — even informal training sessions, vendor briefings, or internal guidelines count
  • This article is also an opportunity: building genuine AI literacy in your team is a competitive advantage, not just a compliance box
  • Starting point: have your team read the plain-language summaries in this guide

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