[Direct answer]The core difference between debt assumption and guarantee lies in the content of the third party's declaration of intent. "Guarantee" refers to providing a guarantee for another person's debt, which is subordinate and subject to a guarantee period; "debt assumption" refers to the third party assuming the debt and bearing joint and several liability with the original debtor, which is relatively independent and not subject to a guarantee period. According to Article 502 of the Civil Code of the People's Republic of China, if a third party agrees with the debtor to assume the debt and notifies the creditor, or the third party expresses to the creditor his willingness to assume the debt, and the creditor does not expressly refuse within a reasonable period, the creditor may request the third party to bear joint and several liability with the debtor within the scope of the debt that the third party is willing to assume. According to Article 36 of the Interpretation of the Supreme People's Court on the Application of the Guarantee System of the Civil Code of the People's Republic of China (Legal Interpretation [2020] No. 28), if it is difficult to determine whether a commitment document is a guarantee or debt assumption, it shall be deemed as a guarantee. When adjudicating such disputes in Beijing, the court usually first reviews the textual expression, and then comprehensively determines it based on the contractual background, the performance of the contract, and the true intention of the parties.

I. Problem background and typical scenarios

In private lending, sales of goods, and corporate financing, third parties often intervene in debts by making statements such as "joint repayment", "willing to bear joint responsibility with the debtor", "providing joint and several guarantees", and "making up for the shortage". These different expressions have vastly different legal consequences. Typical scenarios include: a shareholder signing a promissory note and promising to repay the debt together with the company—is this a guarantee or debt assumption? An affiliated company issuing a commitment letter to provide liquidity support for a subsidiary's debts; a legal representative adding a note to the contract stating that he/she is responsible for repayment—does this constitute debt assumption? And a creditor failing to claim rights against the guarantor during the guarantee period and later seeking to hold the debtor accountable for the debt. Different characterizations directly affect whether joint and several liability can be claimed, whether claims must first be made against the principal debtor, whether subject to the guarantee period, and the subsequent recovery path. The nature of such documents can be referenced for determination.Creditor-debtor relations and enforcement case servicesUnderstand the path of creditor's rights realization.

II. Key points of dispute

The controversy focuses on four points. Firstly, interpretation of the expression of intent: The use of words such as "guarantee" and "assurance" in the text is usually regarded as a guarantee, while the use of expressions such as "assuming debt", "joint repayment", and "joint debtor" is more likely to be interpreted as debt assumption. When the expression is ambiguous, Article 36 of the Guarantee System is interpreted as a guarantee. Secondly, differences in subordination: The guarantee debt is subordinate to the main debt. If the main contract is invalid, the guarantee is generally invalid, and the general guarantee enjoys the right of prior defense. Debt assumption is relatively independent, and the third party assumes joint and several liability with the debtor within the scope of their willingness to bear. Thirdly, time limits: The guaranteeee must assert rights within the guarantee period. If no guarantee period is agreed upon, the guarantee liability expires six months after the expiration of the main debtor's performance period. Fourthly, debt transfer and recovery: If the creditor allows the debtor to transfer the debt without the guarantor's written consent, the guarantor shall no longer bear the guarantee liability for the debt transferred without consent. However, if a third party assumes the debt, the guarantor's guarantee liability shall not be affected. For contract review, please refer to the relevant materials.Business and contract dispute services for enterprises.

III. Professional analysis by Henglue Law Firm

Based on practical observations in handling loan and guarantee cases, the outcome of such disputes is often determined at the moment of signing the contract. There are three common misunderstandings: First, the creditor only receives an oral or brief promise, which cannot be proven to be a guarantee or debt assumption after the fact. According to the interpretation of Article 36 of the Guaranty System, it is presumed to be a guarantee, and the creditor needs to claim within the guarantee period, which is easy to expire; Second, the third party thinks that writing "joint repayment" is foolproof, but in fact, they have not reviewed their own repayment ability or paid attention to whether the legal representative's debt assumption on behalf of the company has fulfilled the company's resolution procedures; Third, after the debt assumption is identified as joint debt, the third party assumes responsibility but lacks the basis for claiming compensation from the debtor. Henglue Lawyers usually suggest: For cases involving the third party assuming responsibility, it is necessary to clearly state the nature, scope of responsibility, and period in writing; For cases choosing "guarantee", specify the guarantee method and agree on the guarantee period; For cases choosing "debt assumption", specify the scope of assumption and retain evidence of notifying the creditor; For cases involving companies assuming debt on behalf of others, review the resolution according to the rules for companies providing guarantees for others. For enterprise financing arrangements, reference can be made to the relevant provisions.\nFinancial capital and cross-border legal services involving foreign affairsEvaluate the compliance boundaries.

IV. Practical suggestions and legal basis

The legal basis is Article 552 (Debt Joining), Article 551 (Debt Transfer), Article 601 (Guarantee Contract), Article 606 (Guarantee Method, Presumption of General Guarantee if Unclear), Article 607 (Pre-litigation Defense Right of General Guarantee), Article 609 (Guarantee Period, Six Months from the Date of Expiration of the Main Debt Performance Term), and Article 697 (Impact of Debt Transfer and Debt Joining on Guarantee) of the Civil Code of the People's Republic of China (effective January 1, 2021); as well as Article 36 of the Interpretation of the Supreme People's Court on the Application of the Guarantee System of the Civil Code of the People's Republic of China (Legal Interpretation [2020] No. 28, effective January 1, 2021). Practical suggestions: 1. Use standard expressions in written documents to avoid vague terms such as "responsible to the end" and "support as needed". 2. Clearly define the scope of responsibilities, performance deadlines, and dispute resolution methods. 3. If choosing a guarantee, simultaneously stipulate the guarantee method and guarantee period, and timely assert rights within the period. 4. If the company is a third party, review its decision-making procedures for external guarantees or debt joining. 5. Retain all written records of notifications, reminders, and performances. For reviews of credit enhancement documents and guarantee clauses, refer to the relevant guidelines.Special services and other case services.

5. Henglue Law Firm's Advice

The qualification of debt assumption and guarantee directly affects the scope of liability, defenses, and the time limit for exercising rights, which cannot be remedied by subsequent explanations. Three reminders: First, if the wording is unclear, the law tends to strictly determine it as a guarantee and apply the guarantee period, often resulting in the creditor losing their rights; Second, before signing a commitment with a third party, the creditor should assess their own repayment ability and, if necessary, explicitly agree on recovery arrangements and counter-guarantees; Third, the creditor should promptly claim against the guarantor within the guarantee period and retain evidence. For debt assumers, attention should be paid to the three-year statute of limitations. If the text has already been signed and the qualification is in doubt, it is recommended to entrust a lawyer as soon as possible to provide an analysis based on the contractual background and performance. For more paths to realize creditor's rights, please refer to the relevant materials.Creditor-debtor relations and enforcement case services.

VI. Frequently Asked Questions

Q1: If a third party signs a promise to repay the debt jointly, can this be considered as assuming the debt?

It is necessary to judge based on the text and the actual performance of the obligation, rather than making generalizations. If the statements are "willing to join the debt", "sharing the debt with the debtor", or "acting as a joint debtor", they are usually regarded as debt assumption, and the creditor can directly request them to bear joint and several liability. If the statements are "providing a guarantee", "assuming guarantee responsibility", or simply writing "responsible for" or "assisting", they are more likely to be regarded as guarantees. According to Article 36 of the Guarantee System, if it is difficult to determine whether a commitment document is a guarantee or debt assumption, it shall be deemed as a guarantee. In this case, the creditor must also assert his rights within the guarantee period. If no guarantee period is agreed upon, the guarantee liability shall be extinguished six months after the expiration of the main debt performance period. Therefore, the different classifications lead to completely different time limits for exercising rights and evidentiary focuses.

Q2: What evidence do I need to prepare to claim that the debt should be included in the joint liability?

The core evidence includes: the main contract, promissory notes or IOUs, which prove the basic creditor-debtor relationship; the commitment letters, guarantee clauses, or contract signing pages issued by the third party, which are used to determine the specific content of their intention to assume the debt; the communication records between the third party and the debtor, which prove the third party's willingness to join the debt; the written notifications and delivery receipts from the creditor informing the debtor or the third party of the fact of joining the debt; and performance records, such as whether the third party has ever directly paid the creditor. If the third party is a company, it should also collect the resolutions of the shareholders' meeting or the board of directors regarding external guarantees or joining the debt, in order to determine the validity of such actions. In cases with ambiguous texts, the contractual background and performance behaviors often become the key to determining the nature of the case.

Q3: What are the approximate litigation fees and attorney's fees for such disputes?

The litigation fees shall be paid in accordance with the "Measures for the Payment of Litigation Fees", with the amount of the litigation request as the basis for calculation. The losing party shall bear the fees, and the winning party shall share the fees proportionally if the case is partially won and partially lost. The higher the amount claimed for joint and several liability, the lower the fee rate will be, but the advance payment amount will also increase accordingly. Lawyer's fees are generally charged according to the contract of entrustment, usually on a per-case basis, as a percentage of the subject matter amount, or on an hourly basis. There is no unified standard, and the upper limit and payment points can be agreed upon. If a third party is identified as a guarantor, attention should be paid to the fact that the validity of the guarantee contract may affect the scope of liability, and excessive claims may lead to unnecessary litigation costs. It is recommended to conduct a professional evaluation of the case's nature before suing, clarify the defendant's choice and the amount of the claim, and then initiate the litigation process.

Q4: How long does it usually take from filing a lawsuit to obtaining a verdict?

The first-instance ordinary procedure generally concludes within six months, and the summary procedure within three months; lending or guarantee disputes with clear facts and little controversy are mostly subject to the summary procedure, which has a shorter cycle. If the defendant's whereabouts are unknown and the service needs to be announced, the process will be significantly prolonged. If one party appeals, the second-instance procedure generally concludes within three months. After the judgment takes effect, if the other party fails to perform, it is necessary to apply for enforcement, and the time of recovery of the money depends on the situation of property investigation. It should be noted that if it is ultimately characterized as a guarantee, the creditor must first prove that he has claimed rights against the guarantor within the guarantee period. This period will not be automatically interrupted by litigation, so the timing of the claim is more critical than the procedural cycle.

Q5: How should I write the document to avoid disputes over its interpretation?

It is recommended to handle it in four steps: First, clarify the terms. Choose whether the guarantee is a general guarantee or a joint and several guarantee, and specify the guarantee period; if choosing "debt assumption", directly state that the third party assumes the debt and bears joint and several liability with the debtor within the scope they are willing to assume. Second, clarify the scope. Specify whether the principal, interest, penalty, and costs of realizing the creditor's rights are within the scope of liability. Third, clarify the procedure. When the company acts as a third party, require it to provide and attach resolution documents that comply with the articles of association to avoid raising defenses based on the lack of resolution after the fact. Fourth, preserve evidence. The written materials notifying the creditor or debtor should be kept with the delivery certificates. If there are doubts about the nature of the signed documents, it is recommended to consult a professional lawyer for an assessment in a timely manner.

The above content is based on the judicial practices in the Beijing area. The facts of individual cases and the jurisdiction of the court may affect the conclusions. Welcome to consult Henglue Lawyers for specific cases.

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·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 a dispute arises, please consult a practicing lawyer in time.