Question juridique clé
Whether the appeal against the remand decision was admissible as an independently appealable interim decision
Solution extraite
Yes. The remand order compelled the IV office to issue a new decision contrary to its legal view, causing irreparable prejudice.
Motifs extraits
A remand decision that obliges an authority to issue a new decision is an independently appealable interim decision under Art. 93 para. 1 BGG when irreparable prejudice exists.