Is the handover of old and new properties a legal procedure? What happens if there is no handover? How to solve the problems of two property companies in the community?

The handover of old and new properties is a legal procedure.

If the old property company refuses to hand over, the new property company and the industry Committee can sue the old property company.

According to national regulations, a community cannot have two property companies. Maybe the old property hasn't been solved yet, and the new property has come in. In this case, there will be two properties at the same time, but basically the old property is dealing with the remaining problems, mainly the new property.