Question juridique clé
Whether the public-law appeal was admissible despite the absence of an obvious statutory residence-permit entitlement.
Solution extraite
The appeal was admissible because a plausible entitlement could be derived from Art. 8 ECHR based on a special dependency relationship, and also potentially from the Free Movement Agreement.
Motifs extraits
For admissibility under Art. 83 lit. c ch. 2 BGG, it suffices that the claimant credibly alleges a serious illness or disability of the person entitled to reside in Switzerland and a special dependency relationship; the existence of that relationship belongs to the merits, not admissibility.