Article 50 of the EU AI Act sets a transparency duty: when a person interacts with an AI system, they must be told. For voice, that means a caller has the right to know they're speaking with a machine — clearly, and up front.
The obligation applies from 2 August 2026. A widely discussed grace period under the 2026 Digital Omnibus applies to a narrower requirement — machine-readable marking of generative outputs already on the market — not to the interaction-disclosure duty most voice deployments care about.
Practically, disclosure has to be delivered and, where recording or artificial-voice calling is involved, consent captured. NoAICalls turns both into steps in the call handshake, with an exportable record to prove it happened. None of this is legal advice — confirm applicability with counsel for your jurisdiction and role.