Question juridique clé
Admissibility of the public-law appeal against the cantonal decision on provisional measures
Solution extraite
The appeal was admissible in principle against the last cantonal decision, but only to the extent that it challenged that decision itself; it was inadmissible insofar as it attacked the first-instance order directly.
Motifs extraits
The decision on provisional measures caused irreparable legal harm; however, only the final cantonal instance may be challenged by public-law appeal.