The CCE aims at establishing a more dynamic communication within the WGE, and especially with its NFCs. Therefore, the CCE published its very first newsletter together with the TF Modelling & Mapping. Please, feel free to submit information relevant for the whole group so we can include it into our next newsletter. Furthermore, we would like to remind that the TF Modelling & Mapping is still open for suggestions or proposals regarding the place of our next meeting. Hosting the ICP Modelling & Mapping meeting in spring 2020 would be a great opportunity for you and your institution to highlight your work for the Convention on Long-range Transboundary Air Pollution (CLRTAP).