Who should I report the occupation of the roof to?

If the roof is occupied, you can complain to the property management company, the Housing Authority or the Construction Bureau. Residential residents or property management companies can bring a civil lawsuit to the people's court, demanding that the top floor residents demolish the illegal buildings and restore them to their original state, and at the same time bring an administrative lawsuit, demanding that the relevant street management departments actively perform their statutory duties and safeguard the legitimate interests of residential residents.

What are the departments that resolve property disputes?

1, you can complain to the property management office of the local real estate administration, which is the competent department of the property industry;

2, do a good job before the complaint. Try not to take the form of oral complaints, and try to submit them in writing;

3. Look at the property management agreement signed with the property management company before submission. Where the property management company failed to fulfill its responsibilities, the evidence should be full and complete.

Many property management companies have not signed written contracts with owners' committees or owners. In the absence of contractual stipulations and provisions, disputes between the two parties are easy to occur and cannot be solved well. Therefore, the property service contract is still very important, and the owners need to pay attention to signing the property service contract, and don't ignore it easily.

Legal basis: Article 165 of the Civil Code of People's Republic of China (PRC).

If the actor infringes upon the civil rights and interests of others due to his fault, he shall bear the tort liability.

If the actor is presumed to be at fault according to the law and cannot prove that he is not at fault, he shall bear tort liability.