This report contains a safety roadmap for the development of high-level safety Key Performance Indicators (KPIs). It has been developed by the Director General’s 2nd Safety Data Reporting and Data Flow Task Force (SAFREP TF) at the request of the Provisional Council. The roadmap aims to develop and validate a limited set of high-level safety indicators to measure the global safety performance of the European ATM system and to monitor compliance with EUROCONTROL’s strategic safety objectives, encompassing the outcome of SESAR.