Questione giuridica chiave
Whether the cantonal court arbitrarily assessed the evidence in finding that the written fixation was agreed only after the oral settlement had already been concluded.
Decisione estratta
The cantonal court's assessment was not arbitrary; the conclusion that the written document was to follow an already completed oral agreement was plausible.
Motivazione estratta
The witness statements, taken together with the surrounding circumstances and later conduct of the parties, allowed the inference that the oral settlement was complete before the written record was commissioned.