Safety verification and validation of automated driving vehicles, and more generally automated road transport systems, are driven by various approaches to demonstrate that these vehicles and systems will be free of unreasonable safety risk for their occupants and other road users, within their operational design domain (ODD). Among the approaches, scenario-based methods are gaining increasing interest in research, market developments and regulation. The session mainly discussed how the definition of a given ODD on one hand, a more generic scenario approach on the other hand, could be efficiently combined to support claims that these systems are designed to respond safely to reasonably foreseeable situations within the ODD.