Kernrechtsfrage
Whether the public law appeal in a public procurement matter was admissible under Art. 83(f) LTF.
Extrahierter Entscheid
The appeal in public law matters was inadmissible because the appellant did not show that the case raised a question of principle.
Extrahierte Begründung
For public procurement decisions, admissibility requires both the threshold condition and a question of principle; the appellant failed to demonstrate the latter.