Questione giuridica chiave
Whether the speed measurement was unlawfully obtained and could not support the administrative measure.
Decisione estratta
No. The speeding evidence was not unlawfully obtained, and the driver's fair-trial complaint failed.
Motivazione estratta
The driver did not claim the signs were hidden; valid speed-limit signs had been lawfully installed and published. The cited ECHR case involved police incitement and was not comparable.