Increasingly, data for research is being provided from sensors, be it traffic flows, camera traps in nature reserves, motion sensors in health research, or robots in agriculture. During this workshop, we will discuss the ethical and legal aspects of using this kind of data. The programme is particularly aimed at researchers, data stewards, data managers and policymakers working with data from sensors. DANS Data Station Manager Cees Hof is co-organiser of this workshop. The workshop will be held in Dutch and is free of charge, but registration is required.