Kernrechtsfrage
Whether the conditions for revision and suppression of the disability pension were met under Art. 17 LPGA.
Extrahierter Entscheid
The insured person's psychiatric condition had materially improved, so the full disability pension could be terminated by revision.
Extrahierte Begründung
The court relied on an expert psychiatric report satisfying evidentiary requirements and found no convincing medical counterevidence showing continuing disabling impairment.