Hungary: Act LXXV of 2025 on the implementation of the European Union Regulation on Artificial Intelligence in Hungary enters into force

On 1 December 2025, the majority of Act LXXV of 2025 on the implementation of the European Union Regulation on Artificial Intelligence in Hungary enters into force 31 days after its promulgation on 31 October 2025, with the exception of Section 3(2) and Section 10, which enter into force on 2 August 2026. The Act lays out procedures for carrying out market-surveillance procedures in Hungary where AI systems are placed on the market, put into service, or their outputs are used domestically; covers notification procedures initiated in Hungary; and provides for administrative proceedings to apply Article 99 sanctions of the EU Regulation to providers, deployers, manufacturers, importers and authorised representatives, including third-country actors where outputs are used in Hungary. It empowers the Government to designate an AI notifying authority (Article 28 EU Regulation) and an AI market surveillance authority (Article 70), establishes a single point of contact, lays down special procedural rules, and creates the Hungarian Artificial Intelligence Council to support strategy, guidance and coordination. It also provides for an AI regulatory test environment and assigns certain financial-sector market-surveillance functions to the central bank under Article 74(6).