Does the upstairs owner have the obligation to provide the owner information if he leaks the property?

Have an obligation. According to the information in the Property Management Regulations, the property service enterprise shall provide corresponding services according to the stipulations in the property service contract. If the upstairs owner is sued for water leakage, he can apply to the property management company and ask him to provide the information of the upstairs owner. At this time, the property is obliged to provide the owner information.