Question juridique clé
Whether the administrative law appeal was admissible against the cantonal judgment on costs in a remand decision.
Solution extraite
The administrative law appeal was not admissible because the complaint attacked only the interim cost allocation and no violation of federal law was shown.
Motifs extraits
The court treated the remand judgment, including its cost ruling, as an interlocutory decision. Such a ruling causes no irreparable legal harm, since the costs can still be challenged after a final decision.