Question juridique clé
Whether the cantonal remand decision on costs and expenses was appealable to the Federal Supreme Court
Solution extraite
The decision was incidental and did not cause irreparable legal harm; the appeal was therefore not admissible.
Motifs extraits
A remand decision with an ancillary costs award is not final or partial. Under Article 93 LTF, such a decision is reviewable only if it causes irreparable prejudice, which a costs ruling does not because it can be challenged later with the final decision or separately in other procedural constellations.