Question juridique clé
Whether the pension revision was justified under Art. 17 ATSG due to improved health and work capacity.
Solution extraite
Yes. The expert report had full probative value and showed a relevant improvement; the insured could perform adapted work at 80%, so the revised 35% disability pension stood.
Motifs extraits
The court accepted the Institute X__________ report as comprehensive and consistent, rejected the objections against the medical evidence, and held that no decisive deficiency or need for a further expert opinion existed.