[Direct answer]In the Beijing area, the principle of joint borrowing is joint and several liability in principle - each joint borrower is responsible for all debts, and the creditor can only sue the one present and demand that he repay all the arrears; the party who stays at the original location first bears the full debt and then recovers the debt from the party who has fled (internal apportionment or apportionment according to the agreement), which is the two-tier structure of "joint and several liability plus internal recovery"; fleeing does not exempt from liability: the share of the missing party does not disappear because of this, and the court can make a default judgment, and the property under his name will still be executed. The person who stays at the original location needs to do three things: withstand the creditor's recovery, fix the evidence of investment and use, and initiate the recovery of the missing party.

1. Problem background and typical scenarios

The two brothers jointly signed the loan contract, but the younger brother went missing after the business failed. The bank and the lenders kept pressuring the older brother, who felt unfairly treated—“He used the money, so why should I be the one to repay it all?” There's a huge gap between the legal structure of joint borrowing and people's intuitive understanding, which is summed up in the word "joint and several liability".

II. Key points of contention

Firstly, the establishment and scope of joint and several liability. Secondly, the basis for determining internal shares. Thirdly, the path of exercising the right of recourse. Fourthly, the default judgment and enforcement against the missing party.

III. Professional analysis by Henglue Law Firm

The first layer concerns the external joint liability structure: If all co-borrowers sign the loan contract together, they are generally deemed jointly liable (unless there is an agreement stipulating proportional liability). The creditor may choose any one of them to claim the entire debt, and the selected party cannot use defenses such as "the money wasn't used by me" or "there's an internal division of labor" to resist the creditor's claims. This directly informs the remaining parties: There's no way to evade or delay responsibility. Negotiating with the creditor for an extension or installment plan is more cost-effective than being sued and subject to forced enforcement – being sued will result in additional litigation fees, interest, and credit damage. The second layer focuses on internal liability apportionment: - First, check for agreements (e.g., apportionment clauses in the loan agreement or division agreements in chat records). - If no agreement exists, liability is determined based on the actual benefits received and used (proportional to their share). - If the beneficiary share cannot be verified, it is presumed to be equally divided. - Evidence organization: Transfer records (showing who the funds went to and who actually used them), proof of loan purposes (e.g., payments to suppliers or rent payments), and evidence of joint operations (e.g., equity ownership or partnership agreements). - This evidence determines the recoverable amount during recourse. If not preserved in advance, it's difficult to gather evidence when needed. The third layer concerns the exercise of recourse rights: - Those who assume debts exceeding their share may recover the excess from other debtors. - The process involves two steps: first, negotiate and send written notices (to preserve the statute of limitations), then file a lawsuit if unsuccessful. - Note two key points: - Lawsuits against uncontactable parties are not affected by their absence. After court announcements, hearings proceed in absentia. - Recovery judgments can enforce assets (e.g., property, vehicles, wages, equity) under the uncontactable party's name. Uncontactability does not mean assets vanish. - Also, observe the three-year statute of limitations for internal recourse and litigation. The fourth layer provides safeguard and prevention checklists: - Be cautious when promising "to shoulder all responsibility" to creditors during negotiations – written waivers of liability may erode recourse grounds. Correct phrasing should be "assume initial responsibility". - Distinguish guarantors from co-borrowers (e.g., guarantors have defenses such as prior litigation or contractual terms). Their status at the time of signing determines future recourse rights. - If co-borrowing occurs during a marriage or partnership, liability and recourse must also comply with marital debt and partnership liquidation rules. - Finally, the same lessons apply to creditors: Requiring co-borrowers to clarify joint liability and preserving their asset records saves significant effort in recourse efforts.

IV. Practical suggestions and legal basis

The first step is to negotiate with creditors about extending the repayment period and installment payments to avoid being sued and damaging one's credit; the second step is to organize evidence of the use of funds and the share of benefits, and lock in the basis for internal allocation; the third step is to send written notices to the missing party and file a lawsuit to recover the excess portion; the fourth step is to apply for property preservation and enforce the property under the name of the missing party, completing all actions within the statute of limitations. The main legal basis: Articles 178 and 518 to 521 of the Civil Code, Article 667 of the Civil Procedure Law, and the provisions on service by public announcement and default judgment; the specific application shall be subject to the currently effective regulations.

5. Henglu Law Firm's Reminder

Three key points regarding joint borrowing: Under the principle of joint and several liability, the borrower shall bear the full debt first and then seek recovery from the co-borrowers according to their respective shares; defaulting on repayment does not exempt the borrower from liability, and the court will still enforce the execution of his/her property even in the absence of a defendant; it's acceptable to assume responsibility for others, but don't waive their shares in writing, and the basis for seeking recovery must be preserved. Those involved in joint borrowing disputes can seek legal assistance through the following channels:Creditor's rights and debts, and enforcement casesThe service provides a comprehensive solution, which includes the possibility of recovering debts through legal enforcement.Special servicesFor plates, those involving guarantee responsibilities can be referred to for referenceBusiness and contract disputes in enterprisesFor any questions regarding difficult situations, you can consult the column for assistanceSpecial services and other casesColumn.

VI. Frequently Asked Questions

Q1: What is the difference between joint borrowing and guaranteeing?

The co-borrower is the debtor himself, who is directly responsible for repayment; the guarantor is the guarantor, who assumes responsibility according to the guarantee method; and the identity at the time of signing determines the responsibility structure.

Q2: If there's no internal agreement on the share distribution, how should it be divided?

The beneficiary's share shall be determined based on the actual funds used by each party, and any unverifiable funds shall be presumed to be equally divided. Transfer records and usage certificates are the core evidence for determining the share ratio.

Q3: What should I do if the missing party has no assets under their name?

First, obtain a judgment for recovery of damages and apply for enforcement. If the court finds that the defendant has no property, it may proceed with the execution of the judgment in batches. Once the defendant's property is discovered, the enforcement can be resumed immediately. It is necessary to ensure that both the judgment and the statute of limitations are in place before proceeding with the enforcement.

Q4: Can I still seek compensation after repaying the debt for him?

Yes; you can recover the part exceeding your share from other debtors, keep the repayment receipts and internal share evidence, and assert your rights within the statute of limitations.

Q5: Can a creditor only sue one person?

Yes; under the joint and several liability, the creditor has the right to choose any defendant to claim all the debts, and the chosen defendant shall bear the liability first and then seek recourse from the other debtors.

The above answer is based on the judicial practice in Beijing. The judicial interpretations in other provinces and cities may vary. For specific cases, please refer to the local rules and evidence situation.

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 current effective laws and regulations and publicly available 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. In the event of a dispute, please consult a practicing lawyer in a timely manner.