Question juridique clé
Whether the disability pension could be revised and abolished due to a changed health condition under Art. 17 LPGA.
Solution extraite
The psychiatric condition had improved sufficiently; the insured no longer had a loss of earnings warranting a disability pension.
Motifs extraits
The lower court relied on a formally probative psychiatric expert report showing stabilization, 80% work capacity with support and medication, and no need for further expert evidence merely because the treating psychiatrist disagreed.