Question juridique clé
Whether the federal appeal against the cantonal remand decision was admissible under Art. 93 BGG.
Solution extraite
The appeal was admissible only insofar as the remand bindingly fixed the start and extent of the pension; the complaint about the loss deduction was inadmissible because the remand left that point open.
Motifs extraits
The remand was an interim decision. A legally protected irreparable disadvantage existed because the IV office would otherwise be bound by the cantonal court's directives on the pension entitlement from 6 March 2006. By contrast, no irreparable disadvantage arose regarding the loss deduction, since the lower court merely expressed a non-binding provisional view.