1. is a house expropriation department under the government department, usually under the Housing Construction Bureau or Housing Management Bureau. It is a kind of government establishment, which is operated by local financial allocation. There is usually only one in the city. 2. The house expropriation service center established in this area can be regarded as the unit that implements house expropriation. There are many such institutions in urban areas. They are not for profit, usually organizations registered in the civil affairs department. They don't depend on the government's financial allocation, and they will charge fees when they implement the house expropriation. If there is no house expropriation, they usually have no income
How to collect disputed houses: 1. According to the relevant laws and regulations of our country, the relevant institutions should compensate the disputed houses according to the local compensation methods, and then make an announcement. You can't refuse to levy or give compensation just because there is controversy. Under normal circumstances, the collection department will give the housing property owner resettlement compensation after resolving the dispute. 2. If there is a house dispute, both parties can settle it through consultation under the mediation of the neighborhood committee and other departments, or jointly apply to the local arbitration institution for arbitration. If they are not satisfied with the arbitration results, they can take up legal weapons to safeguard their rights and interests.