Kernrechtsfrage
Whether the reduction from a full to a half disability pension as of 1 July 2004 was unlawful.
Extrahierter Entscheid
The reduction was upheld; the lower court's findings on residual work capacity and the relevant reduction date were not clearly incorrect or procedurally defective.
Extrahierte Begründung
The medical and economic assessment supported an invalidity degree of about 55% from 1 July 2004. The later hand injury in February 2006 was irrelevant to this appeal because it occurred after the contested decision.