INCASÒL has been a partner of the Sustainable Use of Land and Nature Based Solutions Partnership of the Urban Agenda for the EU. As a coordinator of one of its actions we had decided to merge it with a silimar action from the Circular Economy Partnership. Together we have been working to remove the barriers and create innovative solutions for cities, regions and nations moving into a more circular economy, and basically founding solutions for a Circular Re-Use of Land and Spaces, elaborating a handbook.