Question juridique clé
Whether the federal appeal met the reasoning requirements of Art. 42 LTF.
Solution extraite
No. The appellant did not specifically engage with the cantonal court's grounds of inadmissibility and failed to show any error in fact-finding or law.
Motifs extraits
A federal appeal must identify the contested reasoning and explain concretely why it is unlawful; mere assertions are insufficient. The filing did not address the cantonal court's two inadmissibility grounds.