The Reference CCS Architecture (RCA) Strategy Group, representing ERTMS Users Group and EULYNX, and the UNIFE ERTMS  Steering Committee shared their views about the issues which need to be addressed in the context of a future Control Command Signalling (CCS) Framework. A statement has been prepared which summarizes the view shared by these two Parties, as well as elements where they must deepen their joint understanding.
The statement is available here:  pdf CCS A joint statement V1 0 (277 KB)