This deliverable “State-of-practice in seasonal demand management” documents the results of the wide inventory and the in-depth analysis of previous and ongoing European R&D projects and other international initiatives addressing the theme of transport demand management. A long list of 79 projects and initiatives was reviewed for their relevance to DELTA, while 16 of them with medium and high relevance to DELTA were further analyzed. Innovative approaches, mobility management measures, pilot applications and their results were examined. The most important results and findings of this deliverable will be used in next stages of the project. Annex: http://www.delta-project.eu/LinkClick.aspx?fileticket=j0aaf36yiLI%3d&tabid=59&mid=471