[Direct answer]In the Beijing area, it is illegal, and all three consequences are in violation of the law: the contract is invalid (the construction contract signed with borrowed qualifications is legally invalid), administrative responsibility (the attaching party and the attached party will be fined, have their illegal gains confiscated, and face qualification penalties), and criminal risks (they may be charged with the crime of major responsibility accidents in the event of a major safety accident). However, there are remedies for settlement: if the project passes the acceptance, the contractor may be compensated at a discounted rate according to the contract, and the actual constructor's request for project payments will be supported under certain conditions.

I. Problem Background and Typical Scenarios

Subcontractors using the credentials of qualified companies to bid for projects, and small companies borrowing the licenses of large companies to participate in bidding—these are common practices in the construction industry, but the law has zero tolerance for such actions. Whether the money paid for subcontracting can be recovered, who will be held responsible for accidents, and what risks the subcontracted companies face—these three questions all follow the same set of rules.

II. Key points of contention

Firstly, the legal nature and contractual validity of subcontracting. Secondly, the three-tier consequences: contractual, administrative, and criminal liability structures. Thirdly, the discounted compensation settlement for projects that pass the acceptance test. Fourthly, the differences in the paths for actual constructors to claim against the employers.

III. Professional analysis by Henglue Lawyers

First, a qualitative analysis: Subcontracting refers to the act of units or individuals without qualifications or insufficient qualifications borrowing the name of qualified enterprises to undertake projects—the judicial interpretation clearly stipulates that construction contracts signed by unqualified actual constructors using the name of qualified construction enterprises are invalid; it is completely different from the legal evaluation of internal contracting (where enterprise employees manage projects through contracting and the enterprise actually controls them) and subcontracting (where the project is entirely transferred after acceptance), which are both illegal but structurally distinct. Let's break down the three-level consequences one by one: **Contractual Level**: The consequences of an invalid contract are not "working for nothing": If the project passes inspection, the contractor can claim compensation based on the contract's provisions on project payments (the judicial interpretation's rules on compensation); if the inspection fails, the contractor can claim expenses after repair; if the repair still fails, the payment request will not be supported. Management fee clauses (the subcontracting fees charged by the subcontracted enterprise) face being disallowed or confiscated due to the contract's invalidity. **Administrative Level**: The Construction Law explicitly punishes obtaining qualifications by fraudulent means and transferring or lending qualifications: order to rectify, confiscation of illegal gains, fines, and downgrading or revoking qualifications for serious cases. The risk of the subcontracted enterprise lending its qualifications is that "the reputation will fall on its own head"—all the pressures of project losses, accidents, and unpaid wages will be transferred to it. **Criminal Level**: In the event of major safety accidents in subcontracted construction, the subcontractors and responsible personnel of the subcontracted enterprises may be guilty of major responsibility accidents. Bid-rigging and collusion in bidding may also constitute bid-rigging crimes. **Practical Paths for Settlement and Recovery**: The first path for subcontractors (actual constructors) to claim project payments is to claim against the contractual counterparty (the subcontracted enterprise), relying on settlement documents, certificates, and reconciliation statements. Whether they can break through the contractual relativity and directly claim against the employer is supported by the judicial interpretation for subcontracting and illegal subcontracting cases (the employer is liable within the scope of unpaid project payments). However, there are divergent rulings in practice on whether the lending of qualifications can be similarly applied—whether the employer knew about the subcontracting and who actually performed the contract is key evidence, and the path and defendant should be chosen based on the evidence structure in each case. **Advice from a Compliance Perspective**: Construction enterprises should not lend their qualifications (once subcontracting, it may drag down years of accumulated efforts); the right path for contractors is to establish legal internal contracting or labor subcontracting relationships with construction enterprises, replacing "borrowing a license" with "real management".

IV. Practical Suggestions and Legal Basis

The first step is to identify the structure: distinguish between subcontracting, internal contracting, and subcontracting. Different structures require different approaches. The second step is to ensure proper settlement: archive all documents such as visas, reconciliations, and acceptance certificates throughout the process, and preserve evidence according to valid contract standards even for invalid contracts. The third step is to choose the right path: primarily claim against the subcontracting enterprise and evaluate the possibility of challenging the employer based on evidence. The fourth step is to stop losses early: cut ties with the employer and seek legal intervention immediately upon the emergence of accidents or signs of unpaid wages. Main legal basis: Articles 26, 65, and 66 of the Construction Law of the People's Republic of China; Articles 1, 24, and 43 of the Interpretation of the Supreme People's Court on Legal Issues in the Trials of Construction Contract Disputes; Article 134 of the Criminal Law of the People's Republic of China; specific applications shall follow the currently effective regulations.

5. Henglu Law Firm's Advice

Three key points about subcontracting: the contract is invalid, but the work won't be done for free; if the acceptance is successful, the compensation will be calculated according to the agreed terms; all three layers of responsibility lie with the illegal party; lending qualifications means handing over the company's fate to others; settling disputes based on the structure of evidence; and there's room for breakthroughs in cases where the employer is aware of the situation. For issues related to subcontracting settlement and qualification compliance, you can seek assistance through the following channels:Property sales and construction projectsThe service provides a comprehensive solution, and it can be used as a reference for the execution of project payment recoveryCreditor's rights and debts, and enforcement casesFor plates involving criminal responsibility for safety accidents, they can be combined togetherCriminal defense and criminal case filingFor disputes over the validity of contracts, you can refer to the relevant provisions in the contract clauses.Business and contract disputes in enterprisesPlate consultation.

VI. Frequently Asked Questions

Q1: Is the contract signed under the guise of a subcontractor valid?

Invalid. The construction contract signed with borrowed qualifications is legally invalid, but if the project passes the acceptance, the contractor may be compensated at a discounted price in accordance with the contract terms.

Q2: Who is responsible for the accidents caused by subcontracting?

The person being "attached" and the enterprise to which he or she is "attached" shall bear joint and several liability for the damages caused by the accident, and the responsible personnel may be guilty of the crime of major responsibility accidents.

Q3: What are the risks for a company that is used as a shell company?

Confiscation of illegal income, fines, and the downgrading or revocation of qualifications, coupled with project losses, unpaid wages, and the pressure of accidents, pose far greater risks than the benefits from subcontracting fees.

Q4: How can the subcontractor claim the project payment?

Claim against the host enterprise based on the settlement and the visa; if the employer is aware of the circumstances of the host-subcontracting, the subcontractor may claim the liabilities within the scope of the unpaid amount from the employer.

Q5: How to distinguish between subcontracting and internal contracting?

Internal contracting refers to the situation where enterprise employees undertake contracts, and the enterprise exercises actual control (over personnel, funds, and technology). External contracting, on the other hand, involves external entities borrowing the name of the enterprise to undertake contracts and manage them independently. The legal evaluation of the two types of contracting is diametrically opposed.

The above answer is based on the judicial practice in Beijing. The judicial interpretation 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 relevant evidence materials, to avoid missing the statutory time limit. →Legal services for the purchase and sale of real estate·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. If a dispute arises, please consult a practicing lawyer in a timely manner.