Key legal question
Whether the 26 January 2007 document is a debt acknowledgment under Art. 82 para. 1 SchKG.
Extracted holding
Yes. The document, read according to its wording and the trust principle, contains a signed acknowledgment of a fixed monetary debt and does not make repayment conditional on prior delivery of the antiques.
Extracted reasoning
A debt acknowledgment requires a signed private instrument showing an unconditional will to pay a determinable sum. The lower court could validly interpret the document as a loan repayment undertaking with a separate security arrangement; the security clause did not suspend the creditor's right to sue for repayment.