Questione giuridica chiave
Whether the cantonal court could rely on the breathalyzer result together with other evidence despite a later blood test
Decisione estratta
Yes. Where a blood test is available but yields only a broad range, the court may use other evidence, including a clear breathalyzer result, as long as it remains within the blood-test range.
Motivazione estratta
The blood analysis is the preferred proof of intoxication, but it does not require the judge to adopt the lowest value nor bar other evidence when the interval is wide. The breathalyzer result was unambiguous and within the scientifically established blood-alcohol range.