Questão jurídica principal
Whether the appeal against the cantonal cost and fee decision after remand was admissible as a final decision or a challengeable interim decision.
Decisão extraída
The decision was only an interim decision because the main issue had not yet been finally decided after remand.
Fundamentação extraída
A remand does not end the proceedings; the cost and fee ruling remains accessory to the unresolved merits. Therefore the decision fell under Art. 93 BGG, not Art. 90 BGG.