摘要:This special issue of Acta geographica Slovenica discusses selected topics in spatial development in the Alps from the perspective of spatial planning legislation, stakeholder engagement in spatial planning decisions, tools that enable the effective flow of expertise and exchange of instruments, and best practices across the Alps, as well as from the economic perspective using the example of Alpine regions’ reaction to the economic crisis that affected Europe and the rest of the world at the end of the past decade. By including articles written as part of the WIKIAlps project, which was financed through the EU transnational cooperation program Alpine Space, this special issue seeks to invigorate discussions on sustainable spatial development in the Alps and thus contributes to a greater familiarity with this issue and to more prudent decisions.