Kernrechtsfrage
Whether the appeal against the interlocutory refusal of evidence was admissible
Extrahierter Entscheid
The appeal was inadmissible because no irreparable harm was shown and no evidence jeopardy was apparent.
Extrahierte Begründung
Interlocutory refusals of evidence are only separately challengeable if the evidence appears at risk. The appellant showed no such risk and could raise the issue later against the final decision.