EU AI Act
Class an AI use against the Act, article by article.
The Act classes the use, whatever the tool. Answer a few questions about one use and see its class, the provisions it rests on and what follows for the business. Eurus runs the same rules in its AI-use register and keeps the answers with each system.
Class one AI use
Fixed rules read from Regulation (EU) 2024/1689 and its amendment, Regulation (EU) 2026/1744, run in your browser.
What the answers say
Still to settle
What follows for the business as a deployer
- AI Act Article 4: Providers and deployers take measures to support the AI literacy of the staff and others who operate or use AI systems on their behalf (as replaced by Regulation (EU) 2026/1744).
Still to settle
- Whether it infers its outputs from its input (a model) or follows fixed rules people wrote (Article 3(1)).
- Whether it is used for any practice Article 5(1) prohibits.
- Whether it is a safety component of a product under the EU product law in Annex I (machinery, medical devices, toys, lifts and the like) that needs a third-party conformity assessment (Article 6(1)).
- Whether it is put to any of the uses listed in Annex III.
- Whether people interact with it directly, or it generates content, recognises emotions, makes deep fakes or writes text published on matters of public interest (Article 50).
- The duties on general-purpose AI models (Articles 53 and 55) fall on the model's provider. A business using a tool built on one is classed by what it uses the tool for.
How the Act works
The AI Act is a Regulation: it applies in Ireland directly. Its duties follow the role a business plays and the class of the use.
Provider or deployer
A provider develops an AI system, or has one developed, and places it on the market under its name (Article 3(3)). A deployer uses one under its authority (Article 3(4)). A business using a chat assistant at work is a deployer.
Prohibited
Article 5 lists practices that are banned outright, such as manipulative techniques, social scoring, and emotion recognition at work or in education. Regulation (EU) 2026/1744 added non-consensual intimate deep fakes and child sexual abuse material.
High-risk
A safety component of a product under the EU product law in Annex I, or a use listed in Annex III: recruitment and staff decisions, credit scoring, life and health insurance pricing, education, essential services and others. An Annex III use can fall outside high-risk under Article 6(3), unless it profiles people.
Transparency
Article 50: people are told when they interact with an AI system, generated content is marked, and deep fakes and some published text are disclosed.
AI literacy for everyone
Article 4, as replaced in 2026: providers and deployers take measures to support the AI literacy of the people who operate and use AI systems on their behalf.
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Open your own copyWhen each part applies
2 February 2025
The prohibitions and AI literacy (Article 113(a)).
2 August 2026
The Regulation generally, with the Article 50 transparency duties (Article 113).
2 December 2026
The two prohibitions Regulation (EU) 2026/1744 added, and the marking of generated content for systems already on the market before 2 August 2026 (Article 111(4)).
2 December 2027
The high-risk rules for the uses in Annex III (Article 113(c)(i), as amended).
2 August 2028
The high-risk rules for AI in the products of Annex I (Article 113(c)(ii), as amended).
How Eurus keeps it
The AI-use register holds each system with its provider, owner, purpose, class, data, oversight, documentation and next review, and finds what the Act and the GDPR already ask of it.
The class, worked out
The guided check on this page runs in the register too, and its answers are kept on the chained record with the save.
What is missing, system by system
A high-risk use with nobody named to oversee it, a use with no AI literacy measures recorded, or personal data reaching a provider without a processing agreement, each named with its article.
Whether the Act applies at all
The scoping questions place the business as provider, deployer, importer or distributor for each system.
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