A New Global Milestone for Autonomous Vehicles: What the UN Global Technical Regulation on Automated Driving Systems Means for Autonomy in the U.S. and Around the World
In late January, a United Nations regulatory body, the UN Economic Commission for Europe (UNECE) Working Party on Automated/Autonomous and Connected Vehicles (GRVA), approved a Global Technical Regulation on Automated Driving Systems (ADS). The draft Global Technical Regulation (GTR), which took roughly 10 years to finalize, offers a framework for signatories on how to regulate and validate autonomous vehicles, emphasizing the “safety case” approach—a structured, evidence-based argument justifying the vehicle is sufficiently safe for market introduction. Rather than prescribing a single, bright-line performance metric, the framework leaves room for jurisdictions to be somewhat flexible in how they apply the guidance to their own, country-specific legal regimes.
