The French Government launched in 2017 a call to create public innovation labs. After 18 months an an analysis has been performed of the activities and progress of these, report that can be found in French here . . What are the most important lessons to be learned from that? The public innovation labs can have different approaches, either internal or external - internal: assessment of the realisations and processes in the public domain - external: emergence of innovation in the content area The type of actions to be found in a lab are two-fold: - either it is completely integrated, meaning that the lab will follow the complete project from its start phase till the experimentation of the solution chosen - or it is in 'facilitator' modus, meaning that the lab will intervene at certain key steps in the project in order to boos/accelerate these. Type of realisations can be - called 'chantier' these are concrete and structured projects that req...