What Greece has done nationally under Regulation (EU) 2024/1689 as amended by Regulation (EU) 2026/1744: the accompanying law, which bodies it has designated as market surveillance authority, single point of contact and notifying authority, its Article 99 penalty regime, whether an Article 57 regulatory sandbox exists (the deadline is 2 August 2027), and any national guidance that reaches courts, law firms or legal-AI deployers. Each row is dated and sourced to the gazette, parliament or authority; titles in the original language are quoted, English titles marked where translated by us.
Greek official authority pages cite Law 5321/2026 as the national AI Act implementation law, published in Government Gazette Series I No. 114/2026 and amending Law 4961/2022.
“"Measures for the implementation of Regulation (EU) 2024/1689"”
Designated authorities
Authority designation · 2026-07-20 · designated
Hellenic DPA takes a role in implementing the EU AI Act in Greece
Authority: Hellenic Data Protection Authority — market surveillance authority, single point of contact, sandbox operator
The Hellenic DPA says Law 5321/2026 designates it as market-surveillance authority for prohibited practices, Annex III high-risk systems and Article 50 transparency, and as Greece’s single point of contact.
“"as the single point of contact for Greece"”
Authority designation · 2026 · designated
The national framework for implementation of the AI Acttranslated
AI.gov.gr event material identifies EETT’s role as notifying authority in the national AI Act framework and describes regulatory sandboxes together with the competent-authority structure.
Authority: HDPA, ADAE, National Commission for Human Rights, Ombudsman — fundamental-rights authority
AI.gov.gr states Greece notified the Commission of the Article 77 list: Hellenic DPA, Communications Privacy Authority, National Commission for Human Rights and the Ombudsman.
“"τον κατάλογο των αρμόδιων αρχών προστασίας θεμελιωδών δικαιωμάτων"”
Regulatory sandbox (Art. 57)
Regulatory sandbox (Art. 57) · 2026 · announced
Regulatory sandboxestranslated
Ρυθμιστικά Δοκιμαστήρια (Sandboxes)
Authority: Hellenic DPA and EETT — sandbox operator
The Hellenic DPA states it and EETT are competent authorities for operating Greece’s national AI regulatory sandbox under Law 5321/2026; AI.gov.gr also lists sandboxes in national implementation events.
DPA press release says HDPA, together with EETT, is competent for operating the national AI regulatory sandbox.
“"competent authority for the operation of the national AI regulatory sandbox"”
Guidance reaching legal practice
Guidance for deployers · 2026 · announced
Online seminars on the use of artificial intelligence in justicetranslated
Διαδικτυακά σεμινάρια για τη χρήση της Τεχνητής Νοημοσύνης στη δικαιοσύνη
Authority: Special Secretariat for AI and Data Governance
AI.gov.gr announces webinars for justice professionals, providers of administrative AI tools in justice and legal/technical experts, supporting deployer awareness in the justice sector.
“"απευθύνεται σε όλους τους επαγγελματίες του χώρου της δικαιοσύνης"”
Authorities in the EU dataset
Not designated in Commission list— single-point-of-contact (not yet designated)source
Greece and the AI Act
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