Kernrechtsfrage
Whether the civil appeal met the federal pleading requirements and was admissible.
Extrahierter Entscheid
The appeal was sufficiently reasoned and therefore admissible.
Extrahierte Begründung
Although the appellant did not expressly cite Art. 18 CO, his arguments clearly challenged the interpretation of the addendum; the Federal Supreme Court examined the complaint because the substance of the alleged violation was identifiable.