Questione giuridica chiave
Whether the appeal in public law matters was admissible in an immigration family-reunification case.
Decisione estratta
The appeal was admissible because the father had a potential statutory and Convention-based right to family reunification.
Motivazione estratta
As a settled foreign national, he could invoke Art. 17(2) ANAG for unmarried children under 18, and also Art. 8 ECHR / Art. 13(1) BV since the children were still minors.