Questione giuridica chiave
Whether the federal filing was admissible as a civil appeal or subsidiary constitutional complaint
Decisione estratta
A civil appeal was not available because the amount in dispute did not reach CHF 30,000 and no fundamental legal question arose; the filing was treated as a subsidiary constitutional complaint.
Motivazione estratta
The statutory prerequisites for a civil appeal were not met, so the only possible remedy was subsidiary constitutional complaint.