Questione giuridica chiave
Whether the appeal against the provisional driver's license withdrawal was admissible and the appellant had standing.
Decisione estratta
Yes. The order was an interim decision causing a significant disadvantage, so the appeal was admissible and the driver had standing.
Motivazione estratta
The provisional withdrawal did not end the administrative proceedings, but it immediately deprived the appellant of driving privileges, which made the decision comparable to a main decision under cantonal procedural law.