Questione giuridica chiave
Whether the cantonal finding that the driver started driving in a physically unfit condition was arbitrary or violated the presumption of innocence.
Decisione estratta
No. The factual finding was supported by the file, including the medical certificate and the driver's own statements, and no manifest doubt required acquittal.
Motivazione estratta
The Federal Court held that the cantonal court reasonably inferred a problematic psychophysical state from the evidence; the exact duration of fasting was not decisive under Art. 31 cpv. 2 LCstr.