Kernrechtsfrage
Whether the public-law appeal could succeed on arbitrariness in the factual findings
Extrahierter Entscheid
The challenge failed insofar as it was admissible; the factual findings were not shown to be arbitrary.
Extrahierte Begründung
The appellant merely opposed his own version of events and did not demonstrate manifestly untenable fact-finding. Grievances about causal interruption belonged in nullity review, not public-law review.