Kernrechtsfrage
Whether the revision-based cancellation of the half disability pension was lawful.
Extrahierter Entscheid
The pension cancellation was lawful because the insured's earning capacity had materially improved and no longer justified a pension.
Extrahierte Begründung
The court found the decisive comparison period showed a relevant improvement in mental health; the 2005 multidisciplinary report remained fully persuasive, while later private psychiatric opinions did not undermine it and were partly outside the admissible review period.