Kernrechtsfrage
Whether the disability pension could be revoked under Art. 17 ATSG because the insured person's health and work capacity had materially improved.
Extrahierter Entscheid
Yes. The court held that the record showed a relevant change in circumstances, not merely a different medical assessment of the same condition.
Extrahierte Begründung
The later psychiatric deterioration had improved after the removal of psychosocial stressors, especially the marital conflict. The expert opinion was consistent with the file and showed a significant increase in work capacity.