[Direct answer]This might be considered overtime work. If employees accept work assignments from their employers through work group chat platforms such as WeChat after work and continue to handle work matters, effectively occupying their rest time, courts in Beijing and other regions have ruled that this constitutes "hidden overtime" and ordered overtime pay. However, responding to occasional or routine messages that do not substantially occupy rest time is generally not considered overtime. When determining whether this constitutes overtime, courts typically consider the following factors: whether the work was arranged or managed by the employer, the duration and intensity of the work, whether the employee can control their own time, and whether there are compensation arrangements. According to Article 44 of the Labor Law of the People's Republic of China (effective January 1, 1995), overtime work should be paid at 150%, 200%, or 300% of the normal wage. Employees should take note of preserving chat records, task logs, and work results.

I. Problem Background and Typical Scenarios

In the middle of the night, I was @ed in the group to revise the plan; on weekends, data was reported in the group; during holidays, I was pulled into the project group; management with the phrase "please reply when you receive this"; and being online all day during telecommuting—instant messaging tools have made work spill over into rest time, but also brought new problems: Do these periods count as working hours? When workers finish tasks in the group and claim overtime pay upon leaving the company, employers argue that "it's just normal communication and you weren't asked to come to the office". The essence of the dispute is how to define the boundaries between online work and working hours, and between being on call and being on duty. For more details, please refer to the relevant rules.Labor arbitration and legal services for work-related injury compensation.

II. Key points of dispute

The controversy focuses on four points. First, the boundary between online work and working hours: Communicating in a group chat does not equal working, and whether it constitutes overtime depends on whether it actually occupies rest time to engage in work-related matters. Second, the difference between being on standby and being on duty: Being on standby, which can be freely arranged and interrupted at any time, and being on duty, which requires continuous response and cannot be controlled by oneself, are evaluated differently by law. Third, a comprehensive judgment of frequency, duration, and intensity: Occasional responses are generally not considered overtime, while continuous and regular arrangements are more likely to be recognized as overtime. Fourth, evidence preservation: Group chats may be disbanded, and records may be deleted, making it difficult to provide evidence after leaving the group. In Beijing, there have been judgments supporting "invisible overtime", but the degree and standard of judgment vary, and it needs to be determined on a case-by-case basis.

III. Professional analysis by Henglue Lawyers

The labor dispute case handled by Attorney Feng Na highlights the crucial role of electronic communication records in the chain of evidence. On November 17, 2022, Li * * * * * joined Beijing A Technology Co., Ltd. as a technical staff member, with a base salary of 35,000 yuan per month and a performance-based salary of 5,000 yuan per quarter. The employment offer stipulated an annual salary of 550,000 yuan, including a fixed year-end performance bonus of 110,000 yuan. On February 17 and 18, 2025, Li * * * * * communicated with the company's HR department about the bonus issue. The audio recording submitted by Li * * * * * showed that the company acknowledged the terms of the offer but refused to pay the bonus on the grounds that Li * * * * * had not participated in the performance evaluation and the company was operating at a loss. On March 19, 2025, the company terminated the employment relationship on the grounds of "economic layoffs", but Li * * * * * claimed that the termination had not been reported to the labor administrative department in accordance with the law and was therefore an illegal termination. After accepting the case, Attorney Feng Na guided the client to comprehensively fix the evidence, including the employment offer, the audio recording of the communication with HR, the labor contract, the salary records, the termination notice, and the annual leave records, forming a complete chain of evidence. The court ultimately issued a judgment supporting three compensation claims. The evidence-gathering approach in this case is also applicable to online overtime disputes: the fact of arranging work in WeChat groups must be supported by chat records, task records, and the time of submitting work results, as unilateral statements are difficult to obtain support. This case was handled by Beijing Henglu Law Firm.Feng NaThe attorney (practice certificate number: 11101202211562923, 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 36 of the Labor Law of the People's Republic of China (implemented on January 1, 1995), which stipulates that the working hours shall not exceed 8 hours per day and an average of 44 hours per week; Article 44; Article 14 of the Supreme People's Court's Several Provisions on Evidence in Civil Proceedings (amended in December 2019 and implemented on May 1, 2020), which lists mobile phone messages, e-mails, instant messaging information, etc. as electronic data; Article 1 of the Interpretation of the Supreme People's Court on Legal Issues Applicable to the Trial of Labor Disputes (Law Interpretation [2020] No. 26, implemented on January 1, 2021), which stipulates the burden of proof for overtime pay; Article 27 of the Labor Dispute Mediation and Arbitration Law (implemented on May 1, 2008), which stipulates the provisions on the statute of limitations for arbitration. Action list: First, back up chat group records in a timely manner and save or notarize important communications. Second, distinguish between work groups and personal social groups to avoid mixing records. Third, for tasks exceeding working hours, try to confirm the content and time in writing. Fourth, keep records of work results and the time they were submitted and modified. Fifth, if no agreement is reached, apply for arbitration within one year. For more details, please refer to the relevant provisions.Labor arbitration and legal services for work-related injury compensation.

5. Henglu Law Firm's Reminder

The core of determining overtime work online is "continuity" and "substantial occupation". Occasionally replying to a message after work is usually not considered overtime; but if you handle work matters during rest time on a long-term and fixed basis, or even at night and during holidays, it is more likely to be evaluated as overtime. In terms of evidence, it is most advisable not to rely solely on memory and screenshots: the records should be continuous and complete, showing the arranger, time, content, and the respondent's response process. Such disputes are subject to a one-year arbitration statute of limitations, but the statute of limitations for unpaid labor remuneration during the existence of the labor relationship is not subject to a one-year restriction. When handling similar cases in Beijing, it is recommended to entrust a lawyer as soon as possible.Beijing Henglu Law FirmProfessional lawyers fix the evidence and calculate the time periods.

VI. Frequently Asked Questions

Q1: If I work in a WeChat group after work, can I get overtime pay for it?

It's possible. For employees who accept work assignments after work hours, continue to handle work matters, and effectively occupy their rest time, courts in Beijing and other places have ruled that this constitutes hidden overtime and require employers to pay overtime wages in accordance with Article 44 of the Labor Law. However, for occasional, transactional message replies that do not effectively occupy rest time, it is generally not considered overtime. Whether the claim will be supported depends on factors such as the duration of the overtime, the intensity of the work, and whether the employee has control over their time, as well as the completeness of evidence such as chat records. The final conclusion of the case will be based on the evidence and local judicial interpretations, and no lawyer can guarantee the outcome unilaterally.

Q2: Can the chat records in WeChat groups be used as evidence, and how can they be preserved?

Yes. Instant messaging information is legally recognized as electronic data, and chat records can be used as evidence. There are several ways to preserve them: taking a full screenshot (including the chat partners, time, and content, to avoid capturing only partial screenshots); recording the screen and retaining the original carrier; exporting backups; and notarizing important records. Note that it's important to preserve the organizer's identity information, task content, and completion and submission times to form a continuous record. Relying solely on scattered screenshots can easily have their probative value weakened on the grounds of "inability to confirm completeness". Before leaving the group, it's essential to first back up the relevant information.

Q3: How much does it cost to hire a lawyer to handle online overtime disputes?

The attorney's fees are determined through negotiation between the law firm and the client. They are usually calculated as a percentage of the litigation amount or on a per-case basis, without a unified government pricing system. The fees are related to the amount of the dispute and the workload of evidence collection. There is no arbitration fee charged during the labor arbitration stage. For litigation cases, the litigation fees are paid in accordance with the "Measures for the Payment of Litigation Fees" (State Council Decree No. 481, implemented on April 1, 2007), with the losing party bearing the full cost and the partially successful party sharing the cost proportionally. For cases with a small litigation amount and clear evidence, it is also possible to first attempt to file a supervision complaint or engage in mediation. Before entrusting a lawyer, it is recommended to clarify the charging stages and scope of fees in advance.

Q4: How long does it usually take to determine overtime work online?

The arbitration stage generally concludes within 45 days from the date of acceptance, and the time limit may be extended by 15 days with approval for complex cases. After filing a lawsuit, the first-instance ordinary procedure concludes within 6 months, and the summary procedure concludes within 3 months. If it is necessary to retrieve backend records, conduct electronic data appraisal, or if the unit denies the authenticity of the records, the timeframe will be extended. For most online overtime disputes with complete evidence, results can be obtained within a few months. It is important to note the one-year arbitration statute of limitations and to fix the records as soon as possible to prevent evidence from being lost due to the clearing of group chats.

Q5: There are no approval forms, only group messages. How can we prove that it was arranged by the company?

It can be strengthened from three aspects: First, the group members and permissions. Is there a management layer in the group, and are the arrangers authorized to assign tasks? Second, the content and conventions. Is the message content a clear task, and are there time limits for completion? Are similar arrangements long-term and continuous? Third, the process and results. Can my response and delivery of work results and their timing correspond to the tasks in the group? If it can be proven that the group chat is a work management tool of the unit, the arranger is the responsible person, and the tasks have actually been completed, it can generally be determined that it is a task arrangement of the unit, rather than private social interaction.

The above answer is based on the judicial practice in Beijing. The adjudication guidelines 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.Labor arbitration legal services·Attorney Feng Na·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 a dispute arises, please consult a practicing lawyer in time.