Questione giuridica chiave
Whether the cantonal court violated the right to be heard by refusing further evidence on the accident site and visibility conditions.
Decisione estratta
No violation: the appellant could not use the administrative proceedings to reopen facts that were binding from the final criminal judgment.
Motivazione estratta
The administrative authority is generally bound by final criminal findings, including in summary criminal proceedings, and the appellant should have raised her objections in the criminal case.