[Direct answer]In the Beijing area, electronic evidence—such as transfer notes—can be considered valid and have strong probative value. These notes constitute a unilateral expression of intent made during the payment process, and when corroborated by WeChat chat records and collection conversations, most courts recognize them as preliminary evidence of a loan agreement and the delivery of funds. However, we should be aware of its two shortcomings: the notes are unilateral, and if the recipient does not respond or provides a reasonable explanation, additional evidence is needed to reinforce their credibility. Moreover, in cases involving complex transactions involving mixed payments (partnership funds, purchase payments, or gift transactions), it is difficult to determine the nature of the payments solely based on the notes. Two public cases serve as excellent examples to illustrate both positive and negative outcomes in this regard.

1. Problem background and typical scenarios

When acquaintances borrow money, they feel embarrassed to write a promissory note. They just add a note saying "loan" when transferring money via WeChat. The lender thinks everything is fine, but when the borrower refuses to repay, they argue "that's the payment for the goods" or "that's the repayment of the debt". In the end, the note is of little use and often becomes a common argument in court.

II. Key points of contention

First, the evidentiary value and boundaries of the notes. Second, the reinforcement methods of the chat records. Third, the key points of defense and offense in the opponent's defense. Fourth, the standard procedures for preserving evidence in advance.

III. Professional analysis by Henglue Law Firm

The first layer is the legal evaluation of transfer notes. Transfer notes are statements made by the lender immediately upon the delivery of funds, and their authenticity is verified by the payment platform. The possibility of forgery is low. Courts generally regard them as preliminary evidence of lending consent—combined with the actual receipt of funds, they support half of the two essential elements of private lending (consent and delivery). Let's look at a positive example: In a dispute handled by the Xihu District Court of Nanchang City, Chen * transferred 50,000 yuan to Liu * in two installments via WeChat and labeled it as a loan. Although no promissory note was signed, the court determined the lending consent based on the transfer notes and WeChat chat records, and ruled that Liu * should repay the principal and interest. The notes and chat records corroborated each other, and unilateral notes could also establish a case. The second layer is a warning of counterexamples. In a case in Longhua District Court of Haikou City, Chen * sued Qiqi, claiming that the 982,000 yuan transferred to Qiqi with the label "loan" was indeed a loan. The court found that the label was made in response to bank inquiries, and evidence such as chat records and creative agreements showed that the funds were actually comic studio royalties, indicating that the lending consent did not exist, and all claims were dismissed. The comparison of the two cases clearly shows that the notes can only be established if they "match the true lending consent." If the notes are a tool to disguise other legal relationships, the chat records will expose them. The battle of evidence focuses on the direction of the entire evidence chain, not individual labels. The third layer is reinforcement and defense. For lenders, the reinforcement list includes: conversations about the purpose, amount, and repayment time of the loan before and after the transfer, the other party's response to collection efforts ("I'll pay you back later"), voice call records, and the other party's statement about their financial situation at the time of borrowing. For borrowers, common defenses and solutions include: claiming it's "merchandise payment or partnership funds" requires the other party to provide evidence of the underlying legal relationship (contract, accounting records), with the burden of proof on the defendant; for "deleted chat records," apply to the court to retrieve the payment platform's transaction details and original phone data, ensuring the integrity of the original evidence. The fourth layer is pre-evidence preservation norms: specify "loan" in the transfer notes and add the borrower's name; complete the loan communication and transfer in the same chat window (to avoid cross-platform disconnects); require a promissory note or receipt for large loans, with WeChat evidence as supplementary; collect evidence of collection efforts in writing rather than via voice (which may distort spoken language); export WeChat records and retain the original phone before litigation; and notarize large-scale electronic evidence—the probative force of electronic evidence has never relied on technology itself, but on its "immediate formation and complete chain."

IV. Practical suggestions and legal basis

The first step is to note the loan matter on the transfer and keep the full chat history; the second step is to regularly remind the other party to repay and leave written records to record their responses; the third step is to export the original records and have them notarized after a dispute arises, and not to delete the records without clarifying the circumstances; the fourth step is to note the chat records to support the claims when suing and require the other party to provide evidence to the contrary. The main legal basis: Articles 667 and 668 of the Civil Code, the Civil Procedure Law and the Supreme People's Court's Several Provisions on Evidence in Civil Procedure (Electronic Data Clauses), the Rules on Online Litigation of the People's Courts; the specific application shall be subject to the currently effective provisions.

5. Henglue Law Firm's Advice

There are three key points to consider when dealing with WeChat loan disputes: 1. The comment section serves as preliminary evidence, but the chat records are what truly stand up in court. 2. If the other party disputes the claim, they must provide evidence to support their argument. Never delete the original chat records. 3. For large-sum loans, it’s advisable to prepare a written loan agreement. WeChat evidence should be used as supplementary proof rather than the sole basis for a claim. For disputes involving WeChat loans, you can seek legal assistance through the following channels:Creditor's rights and debts, and enforcement casesThe service obtains a comprehensive solution, which can be combined with the notarization of electronic evidence.Special servicesFor plate-related matters, those involving contract disputes can be referred to for referenceBusiness and contract disputes in enterprisesFor any questions regarding difficult situations, you can seek advice from the columnSpecial services and other casesColumn.

VI. Frequently Asked Questions

Q1: Can you win if you only have notes but no chat records?

There are precedents of successful litigation, but the risk is high. It is recommended to collect more evidence through negotiation with the debtor before suing, or apply for retrieving the transaction details of the platform as supporting evidence. It is not advisable to sue rashly based on a single piece of evidence.

Q2: What should I do if the other party says the notes were written randomly?

The notes formed in real time and cannot be tampered with afterwards. If the other party wants to refute them, they must provide a reasonable explanation and present evidence to prove the opposite legal relationship, and the burden of proof lies with them.

Q3: Can WeChat voice messages be used as evidence?

Yes; voice recordings are considered electronic data. It's sufficient to retain the original carrier and organize the transcript, as long as the key content is clear and complete, it can be accepted as evidence.

Q4: Can the deleted chat records be restored?

It's difficult to recover deleted local data on your own. You can apply to the court to retrieve the transaction information stored by the payment platform, or restore it with cloud backup. It is recommended to regularly back up important daily records.

Q5: Which has higher legal effect, a promissory note or a WeChat note?

A promissory note is a special creditor's voucher with superior legal effect. When the two exist simultaneously, they mutually corroborate each other, providing stronger legal basis for claims. Only promissory notes with annotations are recognized as electronic evidence according to relevant legal rules.

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

VII. Relevant public cases (for reference only, not handled by our firm)

The following cases are all sourced from the official websites of courts at all levels, judicial authorities, and authoritative media outlets that have been publicly released. They are unrelated to the cases handled by our firm and are provided solely for reference in understanding relevant adjudication rules. They do not constitute opinions on specific cases.

[Case No.]The case number has not been made public.
[Trial Court]The People's Court of Xihu District, Nanchang City, Jiangxi Province
[Judicial Summary]Chen transferred 50,000 yuan to Liu via WeChat in two installments and marked the transfers as "loan", without signing a promissory note. The court held that the transfer notes indicating "loan" combined with the chat content on WeChat could be deemed as a loan agreement, and ruled that Liu should repay the principal of 50,000 yuan and the interest thereon.
[Source]China Court Online, August 2021 (2021-08)

[Case No.]The case number has not been made public.
[Trial Court]The People's Court of Longhua District, Haikou City, Hainan Province
[Judicial Summary]Chen Daming sued, claiming that the transfer of 980,000 yuan to Qiqi via WeChat with the note "loan" was a loan. The court found that the transfer note was made in response to the bank's inquiry, and the chat records, creation agreements, and other evidence showed that the funds were actually payments for the comic studio's work. The loan agreement was not established, and the court ruled to dismiss all of Chen Daming's claims. Comparing this case with successful litigation cases, it shows that there is a great risk when there is only a note but the agreement is questionable.
[Source]Hainan Ping'an Network

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. →Legal services for creditor-debtor disputes·Beijing Henglu Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and open 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.