Kernrechtsfrage
Whether the federal nullity appeal was admissible only in a cassatory form and against findings of fact
Extrahierter Entscheid
The appeal could only lead to annulment and remittal; attacks on facts and new facts were inadmissible.
Extrahierte Begründung
Under the applicable pre-BGG cassation procedure, only violations of federal law could be reviewed; factual findings bound the court.