Kernrechtsfrage
Whether the cantonal court could rely on the bidisciplinary expert report without examining the criteria for an invalidating somatoform pain disorder
Extrahierter Entscheid
No. The cantonal court failed to establish the legally decisive facts on the criteria governing whether the pain disorder was non-overcomeable.
Extrahierte Begründung
For somatoform pain disorders and comparable syndromes, incapacity follows only exceptionally; the court had to assess the qualifying criteria in detail. Its failure to do so breached the duty to investigate and amounted to a federal-law error.