Questione giuridica chiave
Whether refusing to hear the parties and witnesses violated the right to be heard
Decisione estratta
The refusal did not violate the constitutional right to be heard because the cantonal court could, without arbitrariness, anticipate that additional evidence would not change its assessment.
Motivazione estratta
The written documents already showed a loan granted to the three individuals; no corporate signature or participation of the company was established. On that basis, further oral evidence was not decisive.