Questione giuridica chiave
Whether Art. 181 OR made the husband’s debts transfer to the son and caused expiry of the two-year solidarity period
Decisione estratta
The son never became debtor toward the creditor for the bill claims; the husband remained the sole debtor, so no solidarity period under Art. 181 OR had to run.
Motivazione estratta
The internal transfer of liabilities did not match the external disclosure. The husband continued to act outwardly as debtor and prolonged the bills; the creditor could rely on these manifestations, not on an incorrect SHAB notice.