Questione giuridica chiave
Whether the civil appeal was admissible despite the low amount in dispute.
Decisione estratta
Yes. Although the value in dispute was below the ordinary threshold, the case raised a genuine question of principle concerning the allocation of costs for value-added works.
Motivazione estratta
Swiss federal law does not prescribe a fixed allocation key for building-wide value-added works; the issue could recur and required clarification.