[Direct answer]In the Beijing area, the principle of joint borrowing is joint and several liability — each joint borrower is responsible for the entire debt, and the creditor can only sue the one who is present and demand that he repay all the arrears; the party who stays at the original location first bears the entire debt and then recovers the debt from the party who has run away (with the internal sharing of responsibilities or according to the agreement), which is the two-tier structure of "joint and several liability plus internal recovery"; running away does not exempt from liability: the share of the missing party does not disappear, and the court can make a default judgment, and the property under his name will still be executed. The party 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's debt.

I. 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 lender kept contacting the older brother every day, who felt unfairly treated—“The money was used by him, 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: When co-borrowers jointly sign a loan contract, they are generally deemed to bear joint and several liabilities (unless otherwise stipulated in the contract). The creditor may choose one borrower to claim the full amount of the debt, and the selected borrower may not defend against the creditor by claiming "the money wasn't used by me" or "there's an internal division of labor". This directly reminds the remaining borrowers: they cannot evade or delay repayment. Negotiating with the creditor to extend or reschedule the repayment period 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 determining internal shareholdings: - First, check the agreement (share provisions in the loan agreement or division agreements in chat records). - If no agreement exists, determine the shareholdings based on the actual benefits received (actual use of funds). - If the shareholdings cannot be verified, presume equal division. - Evidence organization: transfer records (who the money went to and who actually used it), loan usage receipts (payments to suppliers or rent payments), and evidence of joint operations (equity, partnership agreements). - This evidence determines the amount recoverable during litigation. Neglecting evidence now will lead to blindness during enforcement. The third layer concerns the exercise of recovery rights: - Those who assume debts exceeding their shareholdings may recover the excess from other debtors. - The process involves two steps: first, negotiate and issue written reminders (to preserve the statute of limitations), then file a recovery lawsuit. - Note two points: - Lawsuits against uncontactable parties are not affected by their absence. Court notices will proceed without their presence. - Recovery judgments can enforce uncontactable parties' assets (real estate, vehicles, wages, equity). Uncontactability does not mean assets vanish. - Also note the three-year statute of limitations – both internal reminders and lawsuits must be completed within this period. The fourth layer provides safeguard and prevention checklists: - Be cautious when promising the creditor to "shoulder all responsibility for them" during negotiations – written waivers of liability may lose recovery grounds. Correct phrasing should be "assume initial responsibility". - Clarify guarantor status – co-borrowers and guarantors have different liability structures (guarantors have first-claim defenses or contractual rights). The identity at the time of signing determines the basis for future recovery. - If co-borrowing occurs during a marriage or partnership, responsibilities and recoveries must also comply with marital joint debt and partnership liquidation rules. - Finally, the same applies to the creditor's side: requiring co-borrowers to clarify joint and several liability and preserving their asset clues during borrowing is ten times more efficient than post-litigation recovery.

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 to lock in the basis for internal allocation; the third step is to issue a written reminder to the missing party and file a lawsuit for recovery of the excess portion; the fourth step is to apply for property preservation and execute the property under the name of the missing party, completing all actions within the statute of limitations. Main legal basis: Article 178, Articles 518 to 521, and Article 667 of the Civil Code; the provisions on service by public notice and default judgment in the Civil Procedure Law; the specific application shall be subject to the currently effective regulations.

5. Henglu Law Firm's Advice

There are three key points regarding joint borrowing: Under the principle of joint and several liability, the borrower shall bear the full debt first, and then recover the debt according to the proportion of shares; if the borrower absconds, he will not be exempt from liability, and the court will still execute his property even if he is absent from the trial; it's okay to assume responsibility for others, but don't waive his share in writing, and the basis for recovery of the debt must be preserved. For disputes involving joint borrowing, you can seek legal help through the following channels:Creditor's rights and debts, and enforcement casesThe service provides a comprehensive solution, which includes the recovery and enforcement of claims.Special servicesFor plates, those involving guarantee responsibilities can be referred to for referenceBusiness and contract disputes in enterprisesFor any questions regarding difficult cases, please feel free to consult us.Special 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 liability structure.

Q2: How should the shares be divided if there's no internal agreement about them?

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

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

First, obtain a judgment of compensation and apply for enforcement. If the court finds that the debtor has no property, it can proceed with the enforcement of the judgment. If the debtor's property is discovered later, the enforcement can be resumed at any time. It is necessary to ensure that the judgment and the statute of limitations are in place before taking any action.

Q4: Can I still seek compensation after repaying the debt on his behalf?

Yes; they can recover the amount exceeding their share from other debtors, keep the payment receipts and internal share evidence, and assert their 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 and then seek recourse from other debtors.

The above answer is based on the judicial practice in the Beijing area. The judicial interpretation 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, 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 you encounter disputes, please consult a practicing lawyer in time.