Determination of the litigation subject of project payment default: Only when the investor of the project legal person has invested in place can the construction enterprise take the project legal person as the defendant. According to the law, if the construction unit is in arrears with the wages of laborers or other laborers, the victim may bring a civil lawsuit to the court according to the provisions of the Civil Procedure Law.

legal ground

Article 1 19 of the Civil Procedure Law

Prosecution must meet the following conditions:

(1) The plaintiff is a citizen, legal person and other organization that has a direct interest in the case;

(2) Having a clear defendant;

(3) Having specific requests, facts and reasons;

(4) It falls within the scope of civil litigation accepted by the people's court and is under the jurisdiction of the sued people's court.