Kernrechtsfrage
Whether the conditions for revising the invalidity pension were met due to a relevant deterioration or other change.
Extrahierter Entscheid
No legally relevant change in health or earning capacity since the original pension award was proven.
Extrahierte Begründung
The Federal Court upheld the reliance on the MEDAS expert report and found the vocational reports did not undermine it. The stricter standards for revision were not met.