Question juridique clé
Whether the complaint in public law matters was admissible despite the immigration exclusion rule.
Solution extraite
The appeal was admissible because the appellant could invoke a claim under Art. 50 AuG.
Motifs extraits
Although Art. 83 lit. c ch. 2 BGG excludes appeals without a legal entitlement, Art. 50(1)(b) AuG may confer such an entitlement after marital breakdown.