Questione giuridica chiave
Whether the public law appeal was admissible under Art. 83 let. c ch. 2 LTF based on Art. 50 LEtr
Decisione estratta
The appeal in public law matters was admissible because Art. 50 LEtr was not excluded at the outset; the subsidiary constitutional appeal was therefore inadmissible.
Motivazione estratta
It was not excluded that the appellant could invoke a right under Art. 50 LEtr; the admissibility issue depended on the merits, not the threshold jurisdiction test.