The 4th European Conference on Injury Prevention and Safety Promotion (EU-Safety-2017) took place in Amsterdam on September 21-22, 2017, organised by EuroSafe in collaboration with VeiligheidNL (Consumer Safety Institute). The conference builds on the many European Injury Prevention Conferences successfully organised over the past decades by EuroSafe and the success of the World Safety-2016 Conference (in Tampere, September last year) which was attended by the largest European contingent ever. This year the main theme of the conference is: “Safety Promotion in Action”.