Questione giuridica chiave
Whether the appellants had standing to challenge the traffic order.
Decisione estratta
The companies were directly affected in their business operations and had standing because the ban would force longer routes and increase costs, especially the mileage-based heavy vehicle charge.
Motivazione estratta
They operated transport or own goods transport, were located in Frauenfeld, and the measure targeted professional heavy traffic rather than private traffic.