Question juridique clé
Whether the traffic-authority conditions imposed on the appellant's driving fitness were lawful and proportionate.
Solution extraite
The conditions were lawful, had a sufficient legal basis in traffic law and medical fitness rules, and were proportionate to traffic-safety concerns.
Motifs extraits
Diabetes can endanger driving fitness because hypoglycaemia may cause sudden impairment. The conditions were closely linked to traffic safety, were suitable and necessary to monitor fitness to drive, and did not go beyond what was required.