I do not think the Courts have jurisdiction to deal in such matters. Such types of demands / desires can be fulfilled only by pursuing with the Zonal Rly officers and IR officers by strong representation. Signature drive is one best option for speedy attention of the Rly Departments.
One can get info under RTI but plz remember that RTI enables securing info which is in public domain. Info of which is at planning stage or feasibility stage of IR for intro of new / extension of trains is not info at all and hence not available even under RTI.