Kernrechtsfrage
Whether the cantonal court correctly declined to hear the complaint against the expert-witness decision.
Extrahierter Entscheid
The appeal did not contain a substantiated challenge to the cantonal court's non-entry ruling, so the Federal Supreme Court could not review the merits of the expert-witness refusal.
Extrahierte Begründung
The only issue before the Federal Supreme Court was the admissibility of the cantonal non-entry decision. The appeal lacked a sufficient legal reasoning within the meaning of Art. 42 BGG, and the court therefore had to refrain from entering into the matter.