The summer school was organised by the ECOWELFARE network in cooperation with the research field 1 ?Social Policy and Ecological Sustainability“ of  the DIFIS as well as the professorship "Public Law, European Law, Social law, gender and diversity dimensions in law". For a week, young academics and experts discussed the possbilities of organising social security systems within planetary boundaries. The summer school offered a varied programmen with lectures, panels and diskussions. Young researchers from all over Europe were able to present their projects and discuss them with experts, thus receiving valuable input for their future work.