–The EU AI Act (Regulation 2024/1689) applies directly across all member states. Prohibitions on unacceptable-risk AI systems have been in force since 2 February 2025; GPAI model rules since 2 August 2025. High-risk AI obligations are due from 2 August 2026, subject to the Digital Omnibus proposal which may defer enforcement. For the full implementation timeline, governance structure, and current status, see the European Union overview.
–The National Media and Infocommunications Authority (NMHH) has been designated as market surveillance authority. Infringement proceedings are ongoing regarding Hungary's failure to meet full designation requirements.