Virginia Santamarina Campos, María de Miguel Molina and Stephan Kröner, Introduction.- Blanca de-Miguel-Molina and Marival Segarra-Oña, The Drone Sector in Europe.- Virginia Santamarina Campos, European Union Policies and Civil Drones.- Miguel Rosa, Gavin O’Brien and Vadim Vermeiren, Spain–UK–Belgium Comparative Legal Framework: Civil Drones for Professional and Commercial Purposes.- María de Miguel Molina and María Ángeles Carabal Montagud, Legal and Ethical Recommendations.- Virginia Santamarina Campos and Stephan Kröner, Conclusions.