Questão jurídica principal
Whether the precautionary driving licence withdrawal remained justified pending a medical fitness assessment.
Decisão extraída
Yes. The police observations, positive drug test, admission of cocaine use, and the need for a traffic-medical assessment created serious doubts about fitness to drive.
Fundamentação extraída
For a precautionary withdrawal, strict proof of unfitness is unnecessary; serious indications are sufficient where road safety is at stake.