[Direct answer]It can be arbitrated. Night shift allowances are part of the salary. If the unit's regulations stipulate it, the labor contract provides for it, or if it has been paid regularly for a long time but is suddenly stopped, employees can apply for arbitration to claim the back payment. It should be noted that there is no unified mandatory amount standard for night shift allowances at the national level, and the standards vary from region to region. In the past, the standard amount implemented in Beijing was not high. Therefore, the prerequisite for claiming it are "there is an agreement, a system, or a custom to rely on". At the same time, overtime pay related to night shifts follows a different calculation method, which is not inconsistent with the allowance. The two should not be confused with each other.

1. Problem background and typical scenarios

Night shift workers in manufacturing, healthcare, security, and logistics often work on a two-shift system for years, but there has never been an allowance item on their pay slips. When asked about this by the company, they are told "there's no such thing" — the controversy over night shift allowances often revolves around two issues: whether it should exist and whether it's been discontinued. The former depends on legal provisions, while the latter involves breach of contract.

II. Key points of contention

First, the nature and basis of the night shift allowance. Second, the difference in the chances of success between the two situations of suspending and not issuing the allowance. Third, the parallel relationship between night shift overtime pay and the allowance. Fourth, the statute of limitations for claiming and the organization of evidence.

III. Professional analysis by Henglue Law Firm

First, the nature comes first: Night shift allowances are compensatory payments for the physical and mental exhaustion caused by night work, and they form part of the total wage. Once the nature of the allowances is defined, failure to pay them is not a "welfare issue" but a "remuneration issue". There are four sources of legal basis for this: national and local normative documents, clear provisions in labor contracts, rules and regulations formulated and publicly announced in accordance with the law, and long-standing practices of both parties (for example, night shift allowances being listed separately on pay slips for years). Second, two scenarios of litigation and defense: Where the system or contract explicitly stipulates but the employer fails to pay, it constitutes withholding wages, and the claim can be directly pursued through arbitration. However, if the allowances have never been paid and there are no regulations, the claim will face greater challenges in establishing legal basis. In this case, industry norms and local standards can be referenced for interpretation, though the success rate is lower than the former but not impossible. The most favorable scenario is "suddenly stopping payments after years of continuous payment", as historical payment records prove the existence of the agreement, and the unilateral reduction of labor remuneration constitutes a breach of contract. The employee can claim back payments and seek compensation for forced termination based on this. Third, don't overlook the main issue of overtime pay: If night shift work exceeds legal working hours, overtime pay should be calculated according to the statutory multipliers of 1.5 times, 2 times, or 3 times, which are two separate claims. In practice, many employers refuse to pay overtime pay on the grounds that "it's already included in the night shift allowance", but the allowance is fixed compensation while overtime pay is a statutory obligation. The amounts and legal bases of the two are different and cannot be offset against each other - night shift workers' accounts must be kept separately. Fourth, time limits and evidence: Wage disputes are not subject to the one-year arbitration time limit during the employment relationship, but claims must be filed within one year after termination. In terms of evidence organization, shift schedules, attendance records, pay slips, labor contracts, and employee handbooks are the four key pieces. Historical payment records are used to prove the existence of a practice, and termination settlements are used to determine the total amount of unpaid wages. Arbitration claims should list the unpaid amounts by year to ensure clarity.

IV. Practical suggestions and legal basis

The first step is to collect the institutional documents and historical pay slips as the basis for verification. The second step is to send a written notice demanding back pay and keep records of it. The third step is to claim overtime pay and allowances separately. The fourth step is to request arbitration if no agreement is reached, listing the claims by year. The main legal basis includes the relevant provisions of the "Regulations on the Composition of Total Wages", Article 44 of the "Labor Law of the People's Republic of China", Articles 30, 38, and 46 of the "Labor Contract Law of the People's Republic of China", and the relevant regulations on wage payment in Beijing. The specific application shall be subject to the currently effective regulations.

5. Henglue Law Firm's Reminder

Three sentences about night shift allowances: Allowances are part of the salary, and as long as there are agreed systems and practices, they can be claimed; the most favorable situation is when the allowances are suspended, followed by retroactive payment and forced termination; allowances and overtime pay are calculated separately, and one should not offset one with the other. This case is handled by Beijing Henglu Law Firm.Feng NaThe lawyer (practice license number: 11101202211562923, subject to the certificate issued by the judicial administrative organ) acts as an agent. For disputes involving unpaid allowances and overtime pay, you can resolve them through the following channels:Labor arbitration and work-related injury compensationWe provide a comprehensive solution for services, which includes debt collection if necessary.Creditor's rights and debts, and enforcementFor more information on protecting your health during night shifts, you can refer to the relevant content on this platform.Personal injury and medical disputesFor any questions regarding difficult situations, please feel free to consult us.Special servicesTeam.

VI. Frequently Asked Questions

Q1: The company said that if there's no night shift allowance system, they won't pay it. Is that legal?

If there are no relevant provisions in the system, the claim will be weaker; however, if there are contractual agreements, local regulations, or long-standing issuance practices, the claim for retroactive payment can still be made.

Q2: Is the night shift allowance considered part of the salary?

It does. The night shift allowance is a component of the total salary, and failure to pay it constitutes a labor remuneration dispute, for which arbitration can be applied for.

Q3: Can I still catch up with it even though it's been suspended for many years?

During the employment period, the right to claim labor compensation is not subject to the one-year statute of limitations; after leaving the job, the claim should be filed within one year and asserted on a yearly basis.

Q4: Can I still claim overtime pay even if I've received the night shift allowance?

Yes. The subsidies and overtime pay are calculated separately and in parallel. The unit cannot use the subsidies to offset the overtime pay.

Q5: What evidence is the most crucial?

The shift schedule and attendance records prove the existence of night shifts, the pay slips and regulatory documents prove the standard payment procedures, and the historical payment records prove the established payment practices.

The above content is based on the judicial practice in the Beijing area. The facts of individual cases and the jurisdiction of the court may affect the conclusions. Welcome to consult Henglue Lawyers about specific situations.

If you are currently facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence materials to avoid missing the statutory time limits. →Labor arbitration legal services·Beijing Henglue 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.