Question juridique clé
Whether the appeal against the remand judgment was admissible under Art. 93 LTF.
Solution extraite
The remand judgment was an interlocutory decision; neither the exception of lengthy and costly evidence proceedings nor irreparable harm was shown.
Motifs extraits
The ordered medical supplementation did not amount to a long and costly evidentiary procedure, and evidentiary rulings normally do not cause irreparable legal harm. The appellant could still raise the complaint against the final decision.