[Direct answer]In the Beijing area, subcontracting is illegal and the contract is invalid: the contractor shall not transfer all the projects contracted to others or divide them and then subcontract them separately (Article 28 of the Construction Law); the subcontracted contract is invalid, but the projects that have passed the acceptance can be compensated at a discounted price according to the contract; the actual constructor can claim against the subcontractor and the illegal subcontractor, and can also break through the requirement of contractual relativity and require the employer to bear responsibility within the scope of unpaid project funds; administrative consequences - confiscation of illegal income, fines, and qualification penalties. The dividing line between subcontracting and legal subcontracting: the main structure must be completed by oneself, and the subcontracting must be approved and the subcontractors must have qualifications.

1. Problem background and typical scenarios

When the general contractor secures the project, it is transferred downward layer by layer, with each layer charging a management fee. The actual work is done by the subcontractors at the bottom—this is a common grey practice in the construction industry and the root cause of quality accidents and wage arrears disputes. The legal effects of the subcontracting ban include: contract invalidation, liability transparency, and severe administrative penalties—all three consequences apply without exception.

II. Key points of contention

Firstly, the boundary between subcontracting and legal subcontracting. Secondly, the validity and settlement of subcontracting contracts. Thirdly, the claim path of the actual constructor. Fourthly, the distinction between subcontracting and subcontracting.

III. Professional analysis by Henglue Lawyers

This case is handled by Beijing Henglu Law Firm.Xue SuhuaAttorney (Practice Certificate No.: 11101201211769926, subject to the document issued by the judicial administrative authority): Agent. **First Level: Boundary Rules** - **Subcontracting**: The contractor fails to fulfill its contractual obligations after accepting the project, and transfers the entire construction project to others or disassembles it and subcontracts it separately. - **Three Requirements for Legal Subcontracting**: - The general contract must include provisions or be approved by the construction unit. - The main structural work must be completed by the general contractor itself. - The subcontractor must have the appropriate qualifications, and subcontracting is prohibited. - Any subcontracting to unqualified entities, subcontracting after subcontracting, or transferring the main structural work to others will be treated as illegal. - The general contractor lending its qualifications to others for bidding and construction (i.e., "ghost projects") is also invalid and subject to legal penalties. **Second Level: Effect and Settlement** - **Invalidity of Subcontracting Contracts**: Subcontracting contracts violating mandatory legal provisions are invalid (Article 1 of Judicial Interpretation No. 1). - **Validity Does Not Equal No Effort**: If the construction project passes the completion and acceptance inspection, the contractor (actual constructor) may be compensated based on the contractual provisions on project payments. - **Quality-related compensation**: If the quality passes after repair, compensation is allowed; if it remains unqualified after repair, no support will be provided. - **Reference standards for settlement disputes**: - Prioritize actual contract performance. - For multiple contracts, use the one with the most actual performance. - The breach of contract penalty clauses of the invalid contract generally no longer apply, but settlement interest and loss compensation will be calculated separately. **Third Level: Paths for Actual Constructors** - **Article 43 of Judicial Interpretation No. 1**: Actual constructors may sue the subcontractors and illegal subcontractors to claim project payments. - **Breaking the Contract Relativity**: If the actual constructor sues the employer, the court will add the subcontractors or illegal subcontractors as third parties, and the employer will only be liable to the actual constructor within the scope of unpaid project payments. - **Strategies for Path Design**: - If the employer has the ability to pay (with a large outstanding balance), involve the employer in the defendant to expand the enforcement scope. - Claim joint and several liability from all subcontractors for unpaid amounts in the chain of subcontracting. - For special channels protecting migrant workers' wages (general contractors making payments, dedicated wage accounts, and priority repayment of liabilities), these are independent of project payment settlement. **Fourth Level: Administrative and Criminal Consequences** - **Administrative**: - Identifying subcontracting, illegal subcontracting, or ghost projects: confiscation of illegal income, fines (ranging from 2.5% to 4% of the contract price), suspension of business operations, and reduction of qualification levels. - Subcontractors lending their qualifications during bidding may result in the invalidation of the bid. - **Criminal**: - The subcontracting chain behind major quality and safety accidents may constitute the crime of major safety accidents in construction. - Bid-rigging and collusion in tendering will be separately prosecuted. - For state-owned general contractors, subcontracting also triggers supervision and audit accountability, with the cost far exceeding the management fees.The fifth layer, the path to compliance: - General contractors: True subcontracting (with agreements or approval, plus qualification review and direct execution by the main contractor), with management responsibilities truly delegated to the lower levels; - Small and medium-sized construction enterprises: Avoid subcontracting or transferring projects, and prioritize qualification upgrades or bidding in consortiums; - Clients: Clearly outline anti-subcontracting clauses in contracts (with penalties including contract termination and blacklisting), and strictly monitor the on-site presence of key personnel during the construction process; - At each level of subcontracting, ineffective contracts, joint liability, and administrative penalties accumulate, with companies relying on subcontracting being the first to collapse during the industry's consolidation period.

IV. Practical suggestions and legal basis

The first step is to distinguish the boundaries: compare subcontracting, illegal subcontracting, and contractor-for-hire with the contract terms to determine their legal status before signing the contract. The second step is to prepare evidence: document the actual construction volume, payment records, and on-site management logs to support discounted compensation claims. The third step is to select defendants: design the litigation structure based on the contractor's outstanding balance owed by the employer. The fourth step is to ensure compliance: ensure that all subcontracting requirements are met, maintain the integrity of the main structure, and refuse to engage in multiple-level subcontracting. Legal basis: Articles 28 and 29 of the Construction Law of the People's Republic of China; Article 1 and Article 43 of the Interpretation of the Supreme People's Court on Legal Issues in the Trials of Construction Contract Disputes; Article 62 of the Regulations on Quality Management of Construction Projects; specific applications shall be subject to the currently effective provisions.

5. Henglue Law Firm's Reminder

There are three prohibitions regarding subcontracting: transferring or dismembering the contract is illegal, and the contract is invalid but the qualified project can still be compensated at a discounted price; the actual constructor can break through the principle of relativity, and the employer shall bear responsibility within the scope of the unpaid amount; the three elements of legal subcontracting must be met, and the main structure must be done by oneself. For disputes involving subcontracting and project payment, you can seek help through legal channels.Business and contract disputes in enterprisesThe service obtains an overall solution, which can be combined with project settlement and quality disputesProperty sales and construction projectsFor reference, the sections related to the enforcement and preservation of project payments are as follows:Creditor's rights and debts, and enforcement casesFor reference, you can review the construction contract text related to the plateSpecialised legal services板块。

VI. Frequently Asked Questions

Q1: If the subcontract is invalid, can I still claim the project payment?

Yes. If the project passes the acceptance, the compensation will be calculated at a discounted rate according to the contract. If the project is deemed invalid, it will not affect the payment for the work done.

Q2: Can the actual contractors directly report the employers to the authorities?

It is possible to sue beyond the contractual relativity, but the employer shall only bear responsibility within the scope of the unpaid project funds.

Q3: What are the requirements for legal subcontracting?

The contract stipulates that the subcontractor must have the necessary qualifications, approved by the construction unit, and the main structure must be completed by the general contractor himself. Moreover, subcontracting is prohibited.

Q4: What are the consequences of being caught subcontracting?

Confiscate the illegal income, impose a fine in proportion to the contract price, and, in serious cases, suspend the business, downgrade or revoke the qualification.

Q5: What's the difference between subcontracting and transferring the contract to others?

Subcontracting is the act of using another company's qualifications to undertake projects, while transferring a contract means completely handing over the project after accepting it. Both contracts are invalid, and the legal responsibilities involved are similar.

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 Henglu Law Firm for specific cases.

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. →Business and commercial 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 you encounter disputes, please consult a practicing lawyer in time.