Questione giuridica chiave
Whether the provisional driving licence withdrawal was lawful.
Decisione estratta
Yes. The concrete indications of alcohol consumption, medication use, and reported psychological instability created serious doubts about fitness to drive.
Motivazione estratta
Under Art. 30 VZV, provisional withdrawal is allowed already on serious doubts; strict proof is not required. The applicant's own statements and the breath test justified immediate removal from traffic for road-safety reasons.