How to determine that the property contract is invalid

If the realty service contract is deemed invalid and the realty service enterprise has provided realty service, the invalidity of the contract is mainly caused by the fault of the realty service enterprise or the construction unit, and the realty fee can be calculated according to the service items and service quality provided by the realty service enterprise and with reference to the guidance price set by the local government department. However, if the property fee agreed by both parties is lower than the guidance price, the property fee shall be paid according to the contract; If the invalidity of the contract is mainly caused by the fault of the owner, the property fee can be paid according to the contract.

Legal objectivity:

People's Republic of China (PRC) Civil Code

Article 146

A civil juristic act in which the actor and the counterpart have false meanings is invalid.

The validity of a concealed civil juristic act with false intention shall be handled in accordance with relevant laws and regulations.

People's Republic of China (PRC) Civil Code

Article 153

A civil juristic act that violates the mandatory provisions of laws and administrative regulations is invalid. However, unless mandatory provisions do not invalidate civil legal acts.

A civil legal act that violates public order and good customs is invalid.

People's Republic of China (PRC) Civil Code

Article 154

A civil legal act in which the actor and the counterpart collude maliciously and harm the legitimate rights and interests of others is invalid.