Questione giuridica chiave
Whether a subsidiary constitutional complaint was admissible instead of an appeal in civil matters
Decisione estratta
The ordinary civil appeal was unavailable because only CHF 2,963.50 remained in dispute and no substantiated fundamental legal question was raised; the subsidiary constitutional complaint was therefore the only admissible remedy.
Motivazione estratta
The contested decision was final and of public-law character with a civil-law connection, but the value threshold of Art. 74 BGG was not met and no Art. 74(2)(a) issue was properly invoked.