The EU AI Act's mandatory pre-deployment verification process confirming a high-risk AI system meets safety, transparency, and accuracy requirements before market placement.
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 requirement that providers of certain AI systems disclose their AI nature to users, enabling informed interaction and supporting accountability in legal AI deployments.
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.
Conformity assessment is the process by which a high-risk AI system is evaluated against the EU AI Act's mandatory requirements before it is placed on the EU market or put into service. For most high-risk systems, providers may conduct this assessment internally (self-assessment) against harmonised technical standards. For certain higher-stakes categories — such as biometric identification or systems used in critical infrastructure — third-party notified body review is required. The outcome is a declaration of conformity and CE marking.
Law firms and legal technology buyers should treat conformity assessment documentation as a baseline procurement requirement when selecting high-risk AI tools. A completed conformity assessment does not guarantee a tool is fit for every legal use case, but its absence signals that the provider has not met EU regulatory obligations. Legal departments advising AI companies should be familiar with the assessment process to guide compliance programmes.