Questione giuridica chiave
Whether the federal appeal met the motivation requirements despite being directed against a cantonal inadmissibility judgment.
Decisione estratta
The appeal did not address the reasons for the cantonal inadmissibility ruling and therefore failed to satisfy the motivation requirements.
Motivazione estratta
When the challenged judgment is one of inadmissibility, the appeal must deal with the admissibility question only, not with the merits of the underlying dispute. The appellant argued mainly about the merits and did not show why the cantonal ruling on the unpaid advance of costs was unlawful or arbitrary.