The joint meeting of the extended Bureaux of the EMEP Steering Body and the extended Bureaux of the Working Group on Effects will be held from 24–26 March 2025 in Ljubljana, Slovenia. The meeting is hosted by the Meteorological Synthesizing Centre-East (MSC-E) in collaboration with the Jožef Stefan Institute (JSI) and will take place at the JSI Department of Environmental Sciences, Reactor Centre (www.rcp.ijs.si).