Questione giuridica chiave
Whether the federal appeal met the motivation requirements of Art. 42 LTF.
Decisione estratta
No. The appellant did not explain, in a concise and targeted way, why the challenged decision violated federal law and did not address the decisive procedural ground.
Motivazione estratta
The filing repeated factual denials but failed to confront the cantonal court’s formal reason for inadmissibility and contained no conclusions.