The Conference organized by K.E.D.E (Central Union of Municipalities of Greece) on the topic: Urban and Peri-Urban Greenery, the sustainability of the spaces, the tools of the LIFE GrIn project, the interface with the upcoming NSRF, was concluded with great success. The Conference took place on Thursday, May 4, 2023, in Athens, at the Caravel Hotel, where the work and philosophy of the LIFE GrIn program, as well as the most important deliverables, were presented. Also, the Legal Framework for Urban Greening and the Legal Framework for Adaptation to Climate Change (AdaptiveGreece / Life-IP Adaptingr) were presented. Finally, representatives of the participating Municipalities presented Good Practices that they implemented in their Municipalities.