Key legal question
Whether the federal appeal against the refusal to suspend the cantonal proceedings was admissible despite being directed against an interim order.
Extracted holding
The Court left open whether a non-remediable disadvantage existed, because the appeals failed on the merits in any event.
Extracted reasoning
Even assuming admissibility under Art. 93(1)(a) BGG, the requested stay was not justified by Art. 75b BV or its transitional regime.