November 2020 – As a response to ever increasing citizens’ engagement in sustainability issues, for instance through renewable energy or ecological farming initiatives, SPA Sustainability designs a new course for policy makers and citizens interested in theory and practice of this topic. Some of the featured questions are: What kinds of citizen initiatives exist? How can they flourish and expand? What is their contribution to global sustainability transitions? What are potentials and limitations of these initiatives? and what are success factors for policy makers and citizens engaged in, or cooperating with such initiatives?