A lot of effort was already put into the investigation and definition of the envisioned Corridor Services that are regularly discussed and further developed within the related RIS COMEX Service Definition Core-Teams. In the course of July the draft final first chapters of almost all Corridor Services were distributed to the entire project consortium for a detailed evaluation towards the national requirements. The next steps are to detail and agree on the structure and (level of) content of the remaining chapters and to elaborate the content for each Corridor Service in order to ensure a smooth transition of the service definitions into required specifications that will serve as basis for the realisation of the services within Activity 3 of RIS COMEX in the upcoming years.