1.a. In southbound direction, from Maastricht UAC towards Reims ACC, waypoint ROUSY is exclusively available for specific departure locations.
1.b. and 1.c. In northbound direction, waypoint ROUSY is not available for traffic entering Maastricht UAC (coming from from Reims ACC) and then planning via the Nattenheim sector of Karlsruhe UAC during day-time.
1.d. Traffic towards London ACC, via exit waypoints RAPIX or SASKI shall file via intermediate waypoint BUB during day-time.
1.e. Traffic towards the Ruhr sector of Maastricht UAC shall plan via intermediate waypoint sequence ARCKY - IBESA.
1.f. To avoid sharp turns to the West. Traffic via ROUSY shall generally continue northbound.
1.g. To avoid sector clipping. Northwest bound traffic crossing the Nicky sector shall file via RITAX - REMBA or West of this line. Northwest bound traffic crossing the Olno sector can use point VELED.
2.Specified traffic shall file below EDYYUTA.