Question juridique clé
Whether the preventive withdrawal of the driving licence under Art. 30 OAC was lawful pending psychiatric assessment
Solution extraite
Yes. Serious doubts about fitness to drive were sufficiently established by the accident circumstances, the post-accident behavior, and medical indications, so a preventive withdrawal was justified until the psychiatric expertise was completed.
Motifs extraits
For a provisional measure, the authority need not prove permanent unfitness; it may rely on concrete indications available at the time. The driver's lack of prior traffic incidents did not outweigh the medical and behavioral signs raising doubt.