Questão jurídica principal
Whether the civil appeal was admissible despite an uncertain dispute value and no question of principle.
Decisão extraída
The civil appeal was inadmissible because the dispute value could not be established at CHF 30,000 and no question of principle was shown.
Fundamentação extraída
The Court held that the appellants had not substantiated the value in dispute with verifiable data, and the issue of excessive immissions was governed by settled case law.