Kernrechtsfrage
Whether the reduction of the invalidity pension from a full to a half pension as of 1 November 2003 was lawful.
Extrahierter Entscheid
The cantonal court correctly found a 60% residual work capacity in adapted work from November 2003 and rightly upheld the half pension.
Extrahierte Begründung
The medical assessment, especially the ABI expert report, had full evidentiary value and supported the finding. The residual capacity and the timing of the change were not manifestly incorrect or incomplete.