Common Safety Indicators (CSIs)
CSIs provide harmonised data on accidents, precursors, and technical failures, enabling ERA to assess safety performance and support evidence-based policy decisions.
ERA Guides
NSA reporting of CSIs data: Brief Guide
English (639.55 KB - PDF)Implementation guidance for CSIs
English (1023.92 KB - PDF)Report - ESG TF on data quality
English (932.63 KB - PDF)CSIs data access
Common Safety Indicators data (2006-2024)
English (1.12 MB - XLSX)Main outputs
Report on Railway Safety and Interoperability in the EU - 2024
English (4 MB - PDF)Annual Safety Overview - 2025
English (425.92 KB - PDF)Annual overview for Interoperability - 2025
English (885.86 KB - PDF)Report Assessment of achievement of safety targets - 2025
English (804.5 KB - PDF)