Key legal question
Whether the AI office decision should be annulled and the case remanded for further medical investigation and a new decision.
Extracted holding
Yes. The relevant facts were not fully established, especially regarding residual work capacity and the disability rate, so the decision had to be annulled and the file sent back for further instruction.
Extracted reasoning
The appeal was well founded because the evidentiary record was incomplete. The court held that the AI office must first carry out the necessary investigation under the social insurance procedure rules before deciding again.