Kernrechtsfrage
Whether the refusal to take evidence violated the right to be heard.
Extrahierter Entscheid
No; the requested evidence was irrelevant or insufficiently motivated, and the court's anticipatory assessment was not shown to be arbitrary.
Extrahierte Begründung
The court may refuse evidence on non-relevant facts or where the evidence would not affect the outcome; the complaint was partly appellatory and partly unsubstantiated.