What should developers do if they cheat the house with fake documents?

If the contract is invalid, sue for refund as soon as possible and protect rights.

When closing the house, we should not only accept the house, but also pay attention to asking the developer to show relevant documents.

(1) written acceptance: 1, "two books"-quality guarantee and instruction manual, which are required by the Measures for the Administration of Commercial Housing Sales of the Ministry of Construction and should be provided by the developer when handing over the house. 2. The developer has obtained the measured data of the area from the professional surveying and mapping unit recognized by the state to see if there is any discrepancy with the agreement in the purchase contract, so as to solve the problem as soon as possible. 3. If the contract stipulates that the completion acceptance record form is the delivery condition, the developer is required to provide it; If there is no such agreement, the developer is required to issue documents corresponding to the agreed delivery conditions.

(2) On-site acceptance: 1. Whether the delivered house is purchased by you, and whether its structural design is consistent with the original drawing; 2, whether the quality of the house is qualified, whether the doors and windows are in conformity with the contract; 3, water, electricity and other ancillary facilities have been in place as agreed in the contract; 4. How are the projects agreed in other contracts done?

If there is any discrepancy in the house inspection, you can refuse to sign for it and record it truthfully in the handover record. All completed houses are generally "five connections and one leveling", that is, water supply, drainage, power supply, communication, access and land leveling. The domestic water supply system of high-rise residential buildings must have a water certificate issued by the health and epidemic prevention department; Elevators in high-rise residential buildings must have a certificate of safe operation issued by the labor department; The fire water supply system of high-rise residential buildings must be inspected by the fire department. The house should be fully equipped and complete in procedures according to the requirements of drawings and documents.

Before the house is delivered, the purchaser has the right to check and accept the house first. If there is any quality problem, the developer should repair it within a time limit, which leads to the overdue occupancy of the purchaser, and the developer should bear the liability for breach of contract. If the quality of the main structure of the house is unqualified and cannot be delivered for use, or if it is verified that the quality of the main structure of the house is indeed unqualified after the house is delivered for use, the purchaser may request to terminate the contract and compensate for the losses. Property buyers must insist on accepting the house before acceptance, and do not accept the house before acceptance to better safeguard their rights and interests.