Law 4961/2022 establishes a comprehensive Greek legal framework for the lawful, safe, and secure development, deployment, and use of emerging digital technologies. It covers the digital upgrade of public administration, including AI in public bodies under safeguards, cybersecurity resilience, transparency requirements, algorithmic impact assessments, registries of AI systems, and obligations for contractors. In the private sector, it sets horizontal and sectoral obligations for AI, IoT, unmanned aircraft in postal services, DLT/smart contracts, 3D printing, ethical data use, and transparency in decision-making, particularly in employment contexts. The law also introduces cross-cutting measures such as developer and contractor obligations, requirements to inform individuals interacting with AI systems, marking of synthetic outputs, and oversight bodies, while amending existing laws to recognize certain digital contracts via DLT. Overall, it aims to fill regulatory gaps, coordinate innovation, and protect end-users’ rights in a technology-intensive environment.