Key legal question
Whether the constitutional subsidiary appeal was admissible despite the value in dispute being below CHF 30,000.
Extracted holding
Only the constitutional subsidiary appeal was available because the value in dispute did not reach the threshold for a civil-law appeal.
Extracted reasoning
The dispute value was below the CHF 30,000 threshold, excluding the ordinary civil appeal and leaving only the subsidiary constitutional appeal under Art. 113 ff. LTF.