Kernrechtsfrage
Whether the appeal against an interlocutory decision was admissible under Art. 93(1)(b) LTF.
Extrahierter Entscheid
The appellant did not sufficiently show that an immediate decision on the merits would avoid a long and costly evidentiary proceeding.
Extrahierte Begründung
The appeal only mentioned possible witness evidence and an expert report on unspecified damage and causal interruption. Because the nature of the loss and of the facts interrupting causation were not identifiable, the Court could not assess the extent or difficulty of the remaining evidence.