In response to this request, the United Nations Office of the High Representative for the LDCs, LLDCs and SIDS, in cooperation with UNDRR and WMO, prepared the Status of Multi-Hazard Early Warning Systems in the Least Developed Countries. The study was prepared drawing on available data, consultations with least developed countries and development partners, the full United Nations development system, as well as the institutions supporting the Secretary-General’s Early Warnings for All Initiative. It builds on the work and analysis carried out in the 2023 Report on the Global Status of MHEWS and follows the same broad methodology. A series of case studies provides real-world examples of how countries, institutions or organizations, and communities are designing, implementing and operating EWS and MHEWS.