The ENVRI-FAIR project activities have clearly improved the FAIRness of the data collected by the Ecosystem and Biodiversity RIs and the level of cross-RI collaboration. With a long-term plan, the RIs must have also a trajectory in terms of long-term collaboration, consolidation and management that should be also based on the experience in ENVRI-FAIR. In this deliverable an analysis of the possible common development paths, complementarities and specific long-term use cases are presented and prepared for a discussion among the RIs’ legal entities.