Questione giuridica chiave
Whether the notary breached his duties by registering the transfer without ensuring simultaneous payment under Art. 184(2) CO.
Decisione estratta
Art. 184(2) CO governs the parties' obligations, not the notary's duties; the parties had not mandated him to verify payment before registration.
Motivazione estratta
The factual findings, binding on federal review, showed that payment was agreed only roughly a few weeks after signing and that the parties did not require prior payment or simultaneous performance.