Kernrechtsfrage
Whether the insured person was entitled to a full invalidity pension instead of a quarter pension from 1 March 2003
Extrahierter Entscheid
The medical evidence supported a residual work capacity of 75%, so the quarter pension was not shown to be unlawful.
Extrahierte Begründung
The court accepted the judicial expertise as fully probative and held that divergent opinions of treating doctors, without objectively verifiable overlooked elements or manifest contradictions, did not justify departing from it.