Kernrechtsfrage
Whether the appeal against the appointment of an expert was admissible despite being directed against a non-final interlocutory decision.
Extrahierter Entscheid
The complaint was inadmissible because the challenged decision on expert appointment did not cause irreparable legal harm.
Extrahierte Begründung
Under Art. 93(1)(a) BGG, a non-final decision is only appealable if it can cause irreparable harm. The appointment of an expert normally does not do so, and the alleged lack of reasoning or loss of trust in the expert does not create such harm.