Kernrechtsfrage
Whether the security withdrawal of the driving licence for an indefinite period was justified under the Federal Road Traffic Act
Extrahierter Entscheid
The withdrawal was justified because the expert assessment and surrounding evidence supported a risk of repeated drunk driving and an inability to separate alcohol and driving.
Extrahierte Begründung
For a security withdrawal, the authority must clarify the person’s alcohol habits. A pathological CDT value alone is insufficient, but here it was corroborated by medical and personal information, the questionnaire responses, prior drink-driving incidents, and the conduct observed during the assessment.