Questione giuridica chiave
Admissibility of the federal appeal against the district court's dismissal order
Decisione estratta
The appeal is inadmissible because the challenged decision was not issued by an upper cantonal court acting as an appellate instance.
Motivazione estratta
Under Art. 75 BGG, a federal appeal lies only against decisions of last cantonal instances that are upper courts deciding as appeal courts, subject to exceptions not applicable here. The Bezirksgericht Landquart does not meet these requirements.