Question juridique clé
Whether the appeal against the cantonal remand decision was admissible under Art. 93 BGG.
Solution extraite
The decision was an interim decision; the appellant failed to show any irreparable harm or that immediate review would end the case and save extensive evidence-taking.
Motifs extraits
A remand decision is not a final judgment. For interim decisions, admissibility requires the conditions of Art. 93 BGG. The appellant bears the burden of demonstrating those conditions, which he did not do.