Questão jurídica principal
Whether the appeal against the interlocutory order was admissible under Art. 93 BGG
Decisão extraída
The appeal was inadmissible because neither a non-reparable harm nor the conditions for an immediate final decision saving extensive evidence proceedings were shown.
Fundamentação extraída
The challenged order was a procedural ruling. The appellant did not demonstrate that admitting the appeal would immediately bring about a final decision and save substantial time and costs. Nor did the refusal to join Allianz Suisse cause a non-reparable legal disadvantage, since the issues could still be raised in an appeal against the final decision.