[Direct answer]In the Beijing area, if two people sign a promissory note, it usually constitutes a joint debt, and the creditor can request any of the signatories to repay the entire loan. According to Articles 518 and 178 of the Civil Code of the People's Republic of China (effective January 1, 2021), the signatories bear the responsibility for repaying the debt. If the proportion of the debt is difficult to determine, it is deemed to be equal. If the actual responsibility exceeds the proportion, the signatory may seek recourse from the other party. The identity of the signatories determines the nature of the responsibility: joint borrowers are responsible for the entire debt, witnesses do not bear the responsibility for repayment, guarantors bear the guarantee responsibility as agreed, and if the agreement is unclear, it shall be deemed as a general guarantee. It is crucial to clarify the identity and proportion when signing the promissory note. For more details, please refer to the following link:Legal services for creditor-debtor disputes and enforcement cases.

I. Problem Background and Typical Scenarios

When relatives or friends operate a business together and borrow money, both spouses sign the contract. One person borrows the money and the other helps to sign it. Some people only sign the promissory note as a witness - the identity of the person signing the contract makes a huge difference in legal responsibility. A common confusion is: if both people have signed the contract, do they each repay half of the money? If one of them absconds, should the other person repay the entire amount? Since the money was spent by the other party, why should the signatory repay it? These questions require a layered legal response: externally, we look at the relationship between the signatories and the creditor; internally, we look at the agreement and shares among the signatories. The relevant rules can be referred to for further understanding.Legal services for creditor-debtor relations and enforcement cases.

II. Key points of dispute

The controversy focuses on four points. Firstly, the distinction between joint debt and joint and several debt: When two people sign as joint borrowers, they usually bear joint repayment responsibility to the creditor, and the creditor can request partial or full repayment from any of the signatories. If there is an agreement on joint and several liability or it is constituted by law, any signatory must repay the entire debt and then share the responsibility internally. Secondly, the differences in the legal consequences of signatories: The legal consequences of joint borrowers, witnesses, and guarantors are completely different. This needs to be determined based on the location of the signature, the expression of the IOU, and the true intention. Thirdly, the guarantee method: After the implementation of the Civil Code, if the guarantee method is not specified or is specified as a general guarantee, the responsibility shall be borne in accordance with the general guarantee, which is significantly different from the rules in the era of the original Guaranty Law. Fourthly, internal recourse: Signatories who actually bear more than their share of responsibility can recover the excess from other signatories. In the judicial practice of Beijing, the court reviews the expression of the signature column in great detail.

III. Professional analysis by Henglue Law Firm

The case handled by Attorney He Ningning fully demonstrates the liability logic of "who signs the contract is responsible externally, and who can seek compensation internally". Liu ** and Zhang ** were friends. Around 2022, Zhang ** asked Liu ** to borrow money from the bank in Liu's personal name and then lend the money to himself for use. Out of face, Liu ** agreed and signed the "Personal Loan Contract" with a certain bank in his personal name. After the bank disbursed the loan, Liu ** transferred the full amount to Zhang **. When Zhang ** failed to repay the loan on time, the bank sued Liu ** repeatedly but failed to recover the debt. Despite the fact that the money was used by Zhang **, the bank only recognized Liu **, who signed the contract. Attorney He Ningning determined a plan of first mediating with the bank to stop losses and then seeking compensation from the actual borrower: first reaching a mediation agreement with the bank to resolve the debt in installments and mitigate the risk to the borrower's credit record; then initiating the recovery of the debt from Zhang **. On June 12, 2026, the parties reached a mediation agreement confirming that Zhang ** would repay the principal of 170,000 yuan and the loss of use of funds of 10,000 yuan, and setting default clauses allowing the bank to directly apply for forced execution of all unpaid amounts if any installment was overdue. The parties jointly applied for judicial confirmation to the People's Court of Fengtai District, Beijing, which issued a civil ruling. However, Zhang ** failed to make any payment on the first installment. Attorney He Ningning initiated forced execution, submitting enforcement applications and online investigation and control applications to take control and freeze/seize Zhang **'s bank accounts, WeChat, Alipay, vehicles, and real estate, ultimately recovering the full amount of the debt. Similarly, the promissory note signed by the two parties also applies: externally, the creditor can claim the entire debt from either signatory; internally, the signatory who has assumed the repayment responsibility can seek compensation from the other party according to the contract or statutory shares. This case was handled by Beijing Henglu Law Firm.He NingningAttorney (Practice Certificate No.: 11101202511925103, subject to the certificate issued by the judicial administrative organ) acting as the agent.

IV. Practical suggestions and legal basis

The legal basis includes Article 518 of the Civil Code of the People's Republic of China (effective January 1, 2021) on the establishment of joint creditor's rights and debt obligations, Article 519 on the shares of joint debtors and recovery of debts, Article 178 on the assumption of joint and several liability and recovery of debts, Article 686 on the assumption of guarantee liability in the absence of clear agreement on the guarantee mode, and Article 692 on the determination of the guarantee period; the provisions on the identification of joint debts and guarantee liability in the "Interpretation of the Supreme People's Court on Several Issues Concerning the Application of Law in the Trial of Private Lending Cases" (amended on August 18, 2020). Action list: First, when signing the contract, specify the parties' identities—whether they are co-borrowers, guarantors, or witnesses—and clarify their respective shares. Second, ensure that the guarantee mode and guarantee period are clearly defined to avoid ambiguity. Third, after making external payments, retain transfer receipts, receipts, and effective legal documents to initiate internal recovery promptly. Fourth, when suing, list all signatories as joint defendants to avoid the statute of limitations expiring for other parties after only suing one person. Fifth, pay attention to the commencement of the three-year statute of limitations and the guarantee period. For details, please refer to the document.Legal services for creditor-debtor disputes and enforcement cases.

5. Henglu Law Firm's Reminder

Don't sign on others' IOUs casually. Helping to sign one might lead to real repayment responsibilities, and it's often difficult to refute creditors' claims if you later explain that you're not the actual borrower. When being sued for repayment, you need to collect evidence of the other party's actual borrowing and internal agreement on the share; after making external repayments, the claims for repayment are also subject to the three-year statute of limitations. When handling similar cases in the Beijing area, it is recommended to consult before signingBeijing Henglu Law FirmProfessional lawyers should clearly state the identity, shareholding ratio, and guarantee method in one go.

VI. Frequently Asked Questions

Q1: If there's a promissory note signed by both parties, can the creditor win the lawsuit?

When a creditor asserts a claim against a co-signatory borrower, the claim is usually supported. Where there are more than two signatories acting as co-borrowers, the court generally recognizes the debt as a joint debt, and the creditor may request any or all signatories to repay the debt. If there are share agreements among the signatories, they can only bind the signatories themselves and cannot oppose the creditor. If the signatories argue that they are only witnesses or guarantors, the court will comprehensively determine this based on the position of the signature, the expression of the IOU, and the actual intention. The outcome of the case shall be based on the evidence and the court's determination, and no lawyer can unilaterally guarantee victory or defeat.

Q2: What evidence should be prepared for making a claim or defending against a claim?

For the creditor: the original promissory note, transfer receipts, records of each payment, and records of collecting debts from each signatory. For the signatories: materials that can prove their identity, including photos of the promissory note showing the location of the signature, witnesses or guarantee clauses, receipts of the actual receipt and use of the funds (bank statements, chat records), internal share agreements, and transfer receipts and receipts of payments made to third parties. For those claiming for compensation, they also need to prove that they have actually borne more than their own share and that the statute of limitations for claiming rights from other signatories has not expired.

Q3: How much does it cost to file a lawsuit?

The litigation fees shall be calculated according to the "Measures for the Payment of Litigation Costs" (State Council Decree No. 481, implemented on April 1, 2007), with the amount of the subject matter as the base for cumulative calculation. The two signatories are listed as joint defendants without overlapping fees. The fees for summary procedures are reduced by half, and the losing party shall bear all the fees. For partial victories, the fees shall be shared proportionally. For applying for property preservation, additional preservation fees shall be paid, which are subject to a maximum limit. Lawyer's fees shall be determined through consultation between the law firm and the client, and shall be charged according to the amount of the subject matter or on a per-case basis, without a unified government pricing. Before suing, the cost and expected recovery of the case should be calculated, and a rational choice of solution should be made.

Q4: How long does it take for a case to be signed by both parties?

It is clear that the simple procedure is completed within three months, and the ordinary procedure within six months; if one of the two signatories is unaccounted for and needs to be served by public announcement, the service alone may take several months, and the overall cycle will be prolonged accordingly. After the judgment or mediation takes effect and the other party fails to perform, the enforcement stage begins, and the investigation and control of assets and the disposal of property will take additional time. If multiple signatories have the ability to repay, the mediation-based settlement is usually faster. It is recommended to initiate the process as soon as possible within the statute of limitations to avoid prolonged delays, as the enforcement stage, where it may be difficult to locate the responsible assets, could span over multiple years.

Q5: When it comes to signing contracts or urging payment, what should be the first step to take?

Before signing: Check the identity description on the IOU to confirm whether you are a co-borrower, guarantor, or witness. Clarify the share, guarantee method, and guarantee period, and do not sign blank documents. After signing: If the actual borrower fails to repay the loan, external repayment must be documented; after external repayment, promptly recover the repayment from the other signatories with transfer receipts, receipts, and legal documents. For the creditor: Sue all signatories as soon as possible and apply for property preservation to prevent the loss of liable assets. Caution before signing is better than endless explanations after signing.

This article is written based on the common judicial interpretations in the Beijing area. If the case occurs in other regions, it is recommended to consult local lawyers to verify the regional differences.

If you are facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the evidence materials, so as to avoid missing the statutory time limit.\nLegal services for creditor-debtor disputes·Attorney He Ningning·Beijing Henglu Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and public adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. If you encounter disputes, please consult a practicing lawyer in time.