A study, conducted by Scandpower, on requirements and regulations in Norway, Sweden, Denmark and Germany concerning the crew on board passenger trains. The conditions in each country have been studied in order to compare the different concepts and conclude if there are major differences in approach, requirements and methods. The study was focused on the application of the safety equipment of the trains, the tasks of the crew and evacuation requirements in case of an emergency situation. The purpose of the study was to evaluate the safety related importance of the manning of passenger trains with or without safety crew.