Kernrechtsfrage
Whether the court-appointed expert could be challenged for lack of impartiality or non-random appointment
Extrahierter Entscheid
The objection was untimely and unfounded because the expert was appointed under Art. 44 LPGA and no prior objection or alternative proposal was made.
Extrahierte Begründung
Random selection is not required for an expert appointed under the statutory procedure; the insured was informed and remained silent.