The presentation explains the shift from prescriptive rules to a Safety Case–based framework for ADAS and ADS. It covers the new UN Regulation R171 on L2+ systems, including hands-off driving, system-initiated maneuvers, and human factors, while assessing current system performance and safety benefits. It then introduces a global regulatory approach for ADS (Levels 3–5) based on a multi-pillar, multilayer, and lifecycle perspective. Key elements include the Safety Management System, the Safety Case to demonstrate safety, and in-service monitoring and reporting to ensure continuous safety throughout system operation.

• Overview of the new regulation for DCAS (L2) and ADS from Level 3 to Level 5
• Key elements of the regulation: safety management system, safety case and in-service monitoring and reporting
• Testing activity performed by JRC
• Multipillar and multilayer approach and lifecycle approach