Questão jurídica principal
Whether the appeal was admissible against the cantonal decision on provisional evidence taking
Decisão extraída
The decision was an interim decision under Art. 93 BGG, and the appellant failed to show any admissibility ground under Art. 93(1) BGG.
Fundamentação extraída
The lower-court ruling concerned an independent proceeding ordering expert evidence, not a final decision. No irreparable legal harm was apparent, and the appellant did not invoke or establish the conditions of Art. 93(1)(b) BGG.