Question juridique clé
Whether objections to the rheumatological assessment and to further evidentiary measures were reviewable and justified.
Solution extraite
Those objections concerned the substantive assessment of health and work capacity and were not subject to judicial review at the administrative evidentiary stage; the appeal points were therefore not enterable.
Motifs extraits
Ordering further investigations is primarily for the IV office; the court would not replace that discretion at this stage.