---
title: "AI Act · Feature League"
description: "AI Act: which website and app features it applies to and what it means for design and code."
url: https://featureleague.com/en/laws/ai-act
language: en
---

# AI Act

Artificial Intelligence Act (EU) 2024/1689 as amended by the AI Omnibus (EU) 2026/1744

- **Type**: EU regulation
- **Text**: [EUR-Lex](https://eur-lex.europa.eu/eli/reg/2024/1689/oj)

## Key dates

1. 2 February 2025prohibited practices and AI literacy (Art. 4 and 5)
2. 2 August 2025general-purpose AI models (GPAI)
3. 2 August 2026transparency obligations (Art. 50): chatbots, deepfakes, marking of outputs
4. 2 December 2026end of the transition for machine-readable marking (Art. 50(2)) and new bans on intimate deepfakes and CSAM
5. 2 December 2027high-risk systems under Annex III (hiring, credit, education, biometrics)

## Features it applies to

[All laws](https://featureleague.com/en/laws)

- [Website chatbotSay that a machine is talking. People must see in the very first message that they are not writing to a person. This applies from August 2026, also to chatbots built on someone else’s model.](https://featureleague.com/en/features/chatbot)

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Mgr. Karel Navrátil, attorney-at-law (Czech Bar Association No. 21034, company ID 19839448), Korunní 810/104, 101 00 Prague 10 · advokat@navratilkarel.com  
For AI agents: https://featureleague.com/en/agent.md  
The texts are general information, not legal advice on a specific matter.