legal ground
Article 3 of the Regulations for the Implementation of the Land Management Law
The state practices the system of land registration and certification according to law. Land ownership and land use rights registered according to law are protected by law, and no unit or individual may infringe upon them.
Article 18 of the Provisional Regulations on the Registration of Real Estate
When accepting an application for real estate registration, the real estate registration institution shall conduct inspection according to the following requirements:
(a) whether the boundary, spatial boundary, area and other materials of the real estate are consistent with the status of the real estate applied for registration;
(two) whether the relevant certification materials and documents are consistent with the contents of the application for registration;
(3) Whether the application for registration violates the provisions of laws and administrative regulations.