Key legal question
Whether the appeal against the interlocutory cantonal decision was admissible under Art. 93 LTF
Extracted holding
The appellant failed to show an irreparable legal prejudice; the appeal was therefore inadmissible.
Extracted reasoning
The challenged ruling was plainly interlocutory. Under Art. 93(1)(a) LTF, only decisions capable of causing irreparable legal harm are appealable. Mere prolongation or increased cost of proceedings is insufficient, and the appellant provided no concrete explanation of such harm despite being invited to do so.