What is the contradiction between the owner and the property? Property infringement, unauthorized decoration of commercial housing, the owner pushed to the front of the property, whether the property

What is the contradiction between the owner and the property? Property infringement, unauthorized decoration of commercial housing, the owner pushed to the front of the property, whether the property has the right to sue the owner? First of all, it is necessary to make clear whether the building is an infringing building, and at least get the red line map and the house survey report for confirmation. If part of it belongs to the owner, it may be untenable for the owner to tear down the property building and sue the owner, but the owner's approach is a bit excessive and legal measures should be taken to protect rights. If the property right belongs to the developer, the developer entrusts the property management, and the owner has the right to sue all the practices of the owner.