Report Assessment of achievement of safety targets - 2026

To provide readers with a clearer understanding of the methodological approach underpinning the 2026 CST results, this report is accompanied by a reference to the ex‑post evaluation carried out by the Agency. The evaluation offers a more detailed explanation of the methodology, including worked examples and simulation exercises, and it also transparently discusses the known weaknesses (e.g. outdated NRVs) and limitations of the current approach. Including this reference ensures that the CST results are interpreted within the appropriate methodological context and supports full transparency for stakeholders.