Kernrechtsfrage
Whether the refusal to supplement the expert report violated the right to be heard or arbitrariness.
Extrahierter Entscheid
No. The authorities could rely on the report even though it did not answer every original question, because the remaining questions were not decisive and the report was sufficient for free assessment of evidence.
Extrahierte Begründung
The expert assignment was a procedural order that could be adapted. Under free evaluation of evidence and anticipatory assessment, authorities need not order further clarification if they reasonably consider the existing report sufficient.