The EU AI Act's requirement that providers of certain AI systems disclose their AI nature to users, enabling informed interaction and supporting accountability in legal AI deployments.
Last reviewed: 2026/05/18
An AI system classified under Annex III of the EU AI Act as posing significant risk to health, safety, or fundamental rights, subject to conformity assessment before deployment.
EU RegulationThe EU AI Act's mandatory pre-deployment verification process confirming a high-risk AI system meets safety, transparency, and accuracy requirements before market placement.
EU RegulationThe EU's comprehensive AI regulation, in force August 2024, imposing risk-tiered obligations on AI developers and deployers — with legal sector compliance requirements escalating through 2026–2027.
EU RegulationThe EU AI Act's mandate that high-risk AI systems be designed to allow human monitoring, intervention, and override — directly applicable to legal AI tools used in client-facing or adjudicative contexts.
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Last reviewed: 2026/05/18. Definitions are written by the LawyerAI Editorial team. Commercial relationships are disclosed and do not determine editorial scores or conclusions. See our Sponsorship & Affiliate Disclosure.
The EU AI Act imposes specific transparency obligations on providers of AI systems that interact with humans or generate synthetic content. Under Article 50, providers of AI systems intended to interact with natural persons must ensure those systems are designed to inform users that they are interacting with AI — unless this is obvious from context. Additional obligations apply to providers of general-purpose AI models and to operators deploying emotion recognition or biometric categorisation systems. These requirements have applied since August 2025.
Law firms deploying client-facing AI tools — such as AI-powered chatbots for intake, legal triage, or document portals — must ensure users are clearly informed they are interacting with an AI system. Failure to do so is an immediate compliance breach under Article 50. More broadly, transparency obligations reinforce existing professional conduct duties: lawyers must not mislead clients about the nature of the advice or assistance they are receiving.