Kernrechtsfrage
Whether the disability pension could be withdrawn on revision grounds under changed health circumstances.
Extrahierter Entscheid
No material improvement of the insured's health was shown; the pension withdrawal was unlawful.
Extrahierte Begründung
The court found the depressive disorder persisted with at least the same intensity as before and continued to impair work capacity. The conflicting medical reports did not undermine the cantonal court's assessment.