The action research project aims to develop a research on prefigurative planning in tactical urbanism in the face of the challenges raised by adaptation to climate change. The results, practices and recommendations will allow the identification of international practices in tactical urban planning and will thus directly benefit the realization of projects currently underway in Lausanne.

Designed as a toolbox of prefigurative arrangements to be installed in public space, the study will be available to the public administration and politicians and will thus provide practitioners and scientists alike with initial elements of knowledge that will feed into future activities (policy on tactical and prefigurative urbanism; publications).