[Direct answer]In the Beijing area, unsigned visa forms are not necessarily invalid. Their evidentiary value depends on whether they can be corroborated by other evidence. According to Article 20 of the Interpretation of the Supreme People's Court on Legal Issues Applicable to the Trials of Disputes over Construction Contracts (No. 25 of 2020, effective January 1, 2021), where the parties have disputes over the project quantity, it shall be confirmed according to the written documents such as visas formed during the construction process; if the contractor can prove that the employer agreed to his construction but failed to provide visa documents to prove the occurrence of the project quantity, the actual project quantity may be confirmed according to other evidence provided by the parties. That is to say, visas with complete signatures have the strongest evidentiary value. When signatures are missing, they can be supplemented by contracts, construction records, supervision logs, meeting minutes, images, and payment vouchers, etc. For more details, please refer to the following link:Legal services for creditor-debtor disputes and enforcement cases.

1. Problem background and typical scenarios

The visa form is a core written document for confirming the project quantity, price adjustment, and extension of the construction period. However, in practice, situations such as "starting work first and then supplementing the signature, leaving the site before supplementing the signature, and the site representative signing without authorization" are very common. Typical scenarios include: the employer's on-site personnel giving oral orders for construction and refusing to supplement the signature afterwards; the visa form only having the contractor's personnel sign it, without the employer's or the supervisor's signature; the signatories not being the authorized representatives stipulated in the contract; and the content of the visa being completely denied by the employer as "non-compliance with procedures". These disputes ultimately boil down to the same question: will the court recognize this unsigned visa? For related rules, please refer toLegal services for creditor-debtor relations and enforcement cases.

II. Key points of dispute

The controversy focuses on four points. First, the level of evidentiary force: visas signed and stamped by authorized representatives of both parties have the highest evidentiary value, while visas prepared unilaterally or without signatures require additional supporting evidence. Second, authorization and apparent agency: even if the signatory lacks written authorization, if they have long been performing duties on behalf of the employer and the other party is aware of this without objection, it may constitute apparent agency. Third, corroboration of actual performance: even without signed visas, if the contractor has actually completed the work and the employer has accepted and paid for or used it, it can be determined based on other evidence. Fourth, the allocation of the burden of proof: the party claiming that the work quantity has occurred bears the burden of proof, and the weaker the evidence, the more passive the party will be. In the judicial practice of the Beijing area, the court places greater emphasis on "whether there is actual performance combined with other corroborating evidence" rather than simply focusing on the form of signature.

III. Professional analysis by Hengluo Law Firm

The creditor-debtor enforcement case handled by Attorney He Ningning of our firm highlights the key point that "a complete chain of evidence determines whether the creditor's rights can be fixed", which is consistent with the evidence requirements in visa cases. The client, Liu ***, lent money to a friend in his own name due to social obligations. After the other party defaulted on the repayment, Attorney He Ningning immediately sorted out a complete chain of evidence including the bank loan contract, loan disbursement records, transfer records, chat records between the parties, and overdue collection certificates, accurately identifying the key issues. First, he mediated with the bank to stop losses, then pursued recovery from the actual borrower. On June 12, 2026, a mediation agreement was reached confirming the principal of 170,000 yuan and the loss of funds due to delayed repayment of 10,000 yuan, and the enforcement force was obtained through judicial confirmation. After the other party defaulted on the repayment, the firm initiated enforcement and submitted an online property search application to comprehensively search for the debtor's assets. This case reminds us that whether it's visa cases or loan creditor's rights, a single document has limited probative force. Only a group of evidence that can corroborate each other is the basis for winning the case. Attorney Zhu Guiying of our firm (practice certificate number: 11101202011246828, subject to the document issued by the judicial administrative organ) also used a chain of evidence formed by the sales contract, property management fees receipts, utility bills, and the neighborhood committee's certificate to prove that the buyer actually occupied the property and thus excluded the enforcement. This case was handled by Beijing Henglu Law Firm.He NingningThe attorney (practice certificate number: 11101202511925103, subject to the certificate issued by the judicial administrative organ) acts as the agent.

IV. Practical suggestions and legal basis

The legal basis includes Article 20 of the "Interpretation of the Supreme People's Court on Legal Issues Applicable to the Trials of Disputes over Construction Contracts" (Legal Interpretation [2020] No. 25, implemented on January 1, 2021), which stipulates that disputes over project quantities shall be confirmed by written documents such as visas, and where there are no visas, they may be determined based on other evidence; Article 172 (Apparent Agency) and Article 509 (Full Performance) of the Civil Code of the People's Republic of China (implemented on January 1, 2021); and the provisions on the burden of proof in the Civil Procedure Law of the People's Republic of China (amended in 2023 and implemented on January 1, 2024). Action list: 1. Clarify the authorization of visa representatives and the signing process at the time of contract signing; 2. Supplement with written letters, work contact sheets, images, and supervision logs when there are no signing instructions; 3. Phase-by-phase confirmation sheets and progress payment records are all evidence of measurement; 4. If the other party refuses to sign, send a letter to fix the facts and keep the delivery record; 5. If a dispute arises, hire a lawyer to sort out the evidence as soon as possible. For more details, please refer to the following link:Legal services for real estate transactions and construction projects.

5. Henglu Law Firm's Reminder

In visa management, it is most important to avoid focusing on doing the work and neglecting keeping records. Oral instructions from on-site representatives and arrangements via WeChat should all be converted into archivable written or visual evidence. Signatories should be limited to the authorized representatives specified in the contract, and signatures exceeding their authority should be retroactively approved in a timely manner. Visas without signatures are not entirely worthless, but they must be integrated into a larger evidence loop to be convincing. When handling similar cases in the Beijing area, it is recommended toBeijing Hengluo Law FirmWith the assistance of professional lawyers, the visa risks are addressed in advance during the contract and construction management phases.

VI. Frequently Asked Questions

Q1: Can a visa application form without a signature be admitted as evidence by the court?

It may be admitted as evidence, but it is not necessarily effective. The court will review whether the content of the visa actually occurred, whether there is other evidence to corroborate it, and whether the signatory has the right to represent. If the contractor has actually completed the work, the employer has accepted and used it, and the contract, construction records, supervision logs, and payment vouchers can form a closed loop, even without a signature, it may still be recognized. No lawyer can unilaterally guarantee the outcome, which depends on the evidence and the court's determination.

Q2: What materials are needed to provide evidence for the visa application form?

It is classified into three layers: First, the visa itself and the receipt and dispatch records; Second, the evidence of contract performance, including construction contracts, supplementary agreements, and the list of authorized representatives; Third, the evidence of actual performance, such as construction logs, supervision signature documents, meeting minutes, video materials, material entry lists, progress payment certificates, and evidence of the employer's use of the project. The more evidence that can corroborate each other, the greater the likelihood that unsigned visas will be accepted as valid.

Q3: How much does it cost to litigate for a visa?

The case acceptance fee shall be paid in accordance with the "Measures for the Payment of Litigation Costs" (State Council Decree No. 481, implemented on April 1, 2007), with the amount of the litigation request as the base for calculating the fee in stages; an additional appraisal fee shall be paid for applying for project cost appraisal. Lawyer's fees shall be determined through consultation between the law firm and the client, and there is no unified government pricing. For disputes with large amounts and requiring appraisal, the cost will be correspondingly higher. It is recommended to calculate the litigation costs together with the amount that can be claimed before entrusting the lawyer to handle the case.

Q4: How long does it usually take to resolve disputes over project quantities?

The first-instance summary procedure shall be concluded within three months and the ordinary procedure within six months; where the project cost appraisal is involved, the appraisal period often prolongs the overall process to one year or even longer. When handling similar cases in the Beijing area, it is recommended to fix the undisputed parts as soon as possible and apply for appraisal of the disputed parts to avoid procedural stagnation. Mediation or judicial confirmation can significantly shorten the cycle.

Q5: If the other party refuses to sign and confirm the project quantity, how should I deal with it?

There are four steps to proceed: First, convert oral instructions into written evidence such as work contact sheets, letters, and images; Second, use supporting evidence such as progress payment, material receipt, and supervision records to form a closed loop; Third, send letters in a timely manner to request confirmation and retain the delivery record, forming a record that the other party is aware of and has no objections; Fourth, initiate litigation if no agreement is reached, and apply for project cost appraisal if necessary. It is recommended to consult a professional lawyer as soon as possible to evaluate the evidence-gathering plan.

The above Q&A is mainly based on judicial practices in the Beijing area. There may be differences in the interpretation of the law in different regions. It is recommended to consult a professional lawyer based on the specific circumstances of the case.

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. →Legal 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. In case of disputes, please consult a practicing lawyer in time.