Kernrechtsfrage
Whether the cassation complaint could challenge the weighing of the psychiatric expert evidence and medical report.
Extrahierter Entscheid
A challenge to the evaluation of evidence is not cognizable in federal cassation proceedings; only the application of federal law can be reviewed.
Extrahierte Begründung
The assessment of whether an expert opinion is convincing is a question of evidence evaluation reserved to the state constitutional complaint route, not the federal nullity complaint.