Question juridique clé
Whether the federal complaint met the reasoning requirements under Art. 42 and 106 BGG
Solution extraite
No. The appellant did not engage with the cantonal court's non-entry reasoning and raised only the merits of the residence-permit issue.
Motifs extraits
A complaint against a non-entry decision must address the ground for non-entry. Where the decision rests on cantonal procedural law, only a specific constitutional complaint is relevant. That showing was missing.