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Court Dismisses CNY 106,150 Claim for Unpaid Lock Bodies

All Real CasesMay 14, 2026 4 min read

A company in Eastern China City that manufactures lock bodies sued an individual for unpaid goods totaling CNY 106,150 based on three handwritten IOUs. The trial court dismissed the claim because the company failed to prove that the defendant, Mr. Ma Yongqing, was the same person who signed the IOUs using a different name. The appellate court upheld that decision, emphasizing the plaintiff’s burden of proof regarding the debtor’s identity.

In 2010, the company sold lock bodies to a person recorded as “Ma Mou” on three separate IOUs. The first IOU, dated March 23, 2010, stated that “Ma Mou” owed the company 10 tons of lock bodies at CNY 4,400 per ton, totaling CNY 44,000, to be paid by May 4, 2010. A second IOU dated April 20, 2010, written by a third party on behalf of “Ma Mou,” recorded a debt of CNY 23,000 due by May 20, 2010. The third IOU, dated April 9, 2010, indicated that “Ma Mou” owed CNY 49,150 for 11 tons of lock bodies, payable by June 30, 2010. In April 2011, the company filed a lawsuit against Mr. Ma Yongqing, claiming payment of the total sum plus interest from July 1, 2010, calculated at the benchmark lending rate of the People’s Bank of China.

During the original trial, the company presented the three IOUs as evidence. Mr. Ma Yongqing did not appear in court or submit a defense. The trial court held that the company had not proven that Mr. Ma Yongqing was the same person as “Ma Mou” who signed the IOUs. On appeal, the company called a witness, Mr. Zhu, who was a former salesperson for the company. Mr. Zhu testified that “Ma Mou” was indeed Mr. Ma Yongqing. The appellate court examined the witness’s credibility and noted that Mr. Zhu had a direct employment relationship with the company, making his testimony potentially biased. The court therefore gave little weight to the witness’s statement.

The trial court had originally dismissed the lawsuit, ruling that the company failed to meet its burden of proof under the applicable civil procedure rules. The appellate court affirmed that decision, finding no error in the factual conclusion. Specifically, the court noted that the three IOUs all bore the signature “Ma Mou” in the debtor column, but the defendant named in the lawsuit was “Ma Yongqing.” The company presented no official records, such as a household registration certificate or a prior court document, showing that Mr. Ma Yongqing had ever used the name “Ma Mou” as an alias or alternative name. The appellate court also observed that the trial court had accidentally written the company’s name incorrectly in the original judgment but issued a correction order in February 2012, which did not affect the substantive outcome.

From a legal standpoint, the key issue was the plaintiff’s obligation to establish the debtor’s identity with sufficient evidence. Under the applicable evidence rules, a party claiming a debt must produce proof that the person being sued is the same individual who incurred the obligation. Here, the discrepancy between the name on the IOUs and the defendant’s legal name created a gap in the chain of proof. The company’s reliance on a single witness with a direct interest in the outcome was insufficient to bridge that gap. The appellate court also corrected a citation error in the trial court’s legal reasoning but confirmed that the substantive result remained sound because the evidence was inadequate. The court therefore dismissed the appeal and upheld the original verdict.

This case highlights a common pitfall in commercial transactions: ambiguous identification of the contracting party. When a business issues or receives IOUs or informal acknowledgments of debt, it should ensure that the debtor’s full legal name, and if necessary any commonly used aliases, appear clearly on the document. The lack of such precision can lead to costly litigation and an inability to enforce payment. Here, the company lost its claim for CNY 106,150 simply because the name on the IOUs did not match the defendant’s legal identity. The appellate ruling confirms that courts will strictly enforce the burden of proof in debt cases, especially where the debtor does not appear to contest the claim.

Disclaimer: This article is for informational purposes only and does not constitute legal advice.

This article is rewritten from public court documents for general reading only. It does not constitute legal advice. Consult a qualified attorney for specific legal matters.

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