Questione giuridica chiave
Whether the appeal against the remand decision was admissible despite being a preliminary decision.
Decisione estratta
The remand decision caused a non-reparable disadvantage for the administration because it bound the insurer to use a different disability assessment method; the appeal was admissible under Art. 93(1)(a) BGG.
Motivazione estratta
A remand decision is usually not immediately appealable, but it is when it contains binding instructions that force the authority to issue a decision it considers unlawful, making later correction impossible.