Questione giuridica chiave
Whether the federal appeal complied with the statutory motivation requirements.
Decisione estratta
No. The appeal did not contain a sufficient legal argument and did not address the reasons of the cantonal non-entry decision.
Motivazione estratta
Under Art. 42 LTF, the appellant must state reasons and challenge the contested grounds. Here, neither the notice of appeal nor its supplement explained why ex officio prosecution should apply or why the complaint was timely; the arguments about ongoing suffering and insurance compensation were insufficient.