Key legal question
Whether the cantonal court wrongly dismissed the delay complaint and allocated its costs to the insured.
Extracted holding
The IV office could not be accused of unlawful or abusive delay; the cost order in the delay proceedings complied with federal law.
Extracted reasoning
The file showed no unjustified idle periods or obviously unnecessary evidentiary steps. The office pursued further medical clarification after the insured himself requested updated reports, so no rechtsmissbräuchliche delay was established.