Questione giuridica chiave
Whether the Federal Administrative Court's remand decision was a final decision or an appealable interim decision.
Decisione estratta
The remand decision was an interim decision because the case was not finally resolved and ElCom retained discretion beyond mere arithmetic implementation.
Motivazione estratta
Remand decisions are generally interim decisions unless the lower authority has no remaining decision-making room and only has to implement the superior court's order computationally.