Kernrechtsfrage
Whether the complaint in public law matters was admissible despite the exclusion rule for immigration permits.
Extrahierter Entscheid
The complaint was admissible because the applicant, as spouse of a Swiss citizen, could invoke a statutory entitlement to renewal in principle; the sham-marriage question belonged to the merits.
Extrahierte Begründung
Under Art. 42 AuG, foreign spouses of Swiss citizens have an entitlement if they live together. The existence of a possible sham marriage affects substantive entitlement, not admissibility.