Kernrechtsfrage
Whether the retroactive revocation of the disability pension was lawful under reconsideration/revision principles.
Extrahierter Entscheid
The pension revocation was upheld; the appellant had no entitlement from November 2003 because the factual findings showed no compensating health impairment and deception of the IV office.
Extrahierte Begründung
The Federal Court held that the appellant's objections did not undermine the cantonal findings based on the criminal proceedings and the district court judgment. He could not demand further medical clarification after having fraudulently obtained benefits.