Kernrechtsfrage
Whether the federal cassation complaint could challenge the lower court's factual findings and expert assessment.
Extrahierter Entscheid
To the extent the complaint attacked the assessment of evidence and factual findings, it was inadmissible in cassation.
Extrahierte Begründung
The complaint under Art. 269 BStP may only allege violation of federal law; challenges to facts are barred and the federal court is bound by the cantonal findings.