Question juridique clé
Whether the federal appeal was admissible despite unexhausted cantonal remedies against a superprovisional order.
Solution extraite
The appeal was inadmissible because the challenged order was not issued as a last cantonal instance decision; a request for provisional measures could still be made and must be exhausted first.
Motifs extraits
Under Art. 75(1) LTF, cantonal remedies must be exhausted. A superprovisional order under Art. 381 LPC/GE can be replaced by a later provisional decision under Art. 381(4) LPC/GE, so it is not final for federal appeal purposes.