Kernrechtsfrage
Whether the cantonal decision on the extension of the cost-advance deadline could be appealed immediately under Art. 93 BGG.
Extrahierter Entscheid
The appeal was not admissible because the appellant did not show a non-reparable legal disadvantage and the conditions for immediate review of an intermediate decision were not met.
Extrahierte Begründung
The Court held that the issue had already been raised in a prior appeal, and a party may not relitigate the same intermediate issue with better submissions at the next intermediate stage. In any event, no immediate irreparable legal harm was shown because the matter remained pending in the first instance and could be reviewed with the final judgment.