Questione giuridica chiave
Is the public law appeal admissible despite the low amount in dispute because the case raises a question of principle?
Decisione estratta
No. The dispute is pecuniary and the threshold is not met; no question of principle justifies an exception because the matter concerns cantonal law not freely reviewable by the Federal Supreme Court.
Motivazione estratta
The Court applied a restrictive approach to the exception and held that a question qualifying as one of principle must require clarification of a genuinely uncertain issue within the Court's review powers. That is not the case for a cantonal rule reviewable only for constitutional violations.