“Article 14”
Human oversight
1. High-risk AI systems shall be designed and developed in such a way, including with appropriate human-machine interface tools, that they can be effectively overseen by natural persons during the period in which they are in use.
[…]
4.(e) to intervene in the operation of the high-risk AI system or interrupt the system through a‘stop’ button or a similar procedure that allows the system to come to a halt in a safe state.
EUROPEAN ARTIFICIAL INTELLIGENCE ACT. ARTICLE 14.
Source: https://artificialintelligenceact.eu/article/14/