Article 14 A minor's house shall be registered by his guardian. Where a guardian applies for the registration of a minor's house on his behalf, he shall submit materials to prove the identity of the guardian; Where an application for registration and disposition of a minor's house is made, a written guarantee of the interests of the minor shall also be provided.

If the son is an adult, according to the provisions of China's Civil Procedure Law, the identification of an adult as a person without civil capacity must be submitted by his close relatives or other interested parties to the grassroots people's court where the citizen lives. The application shall specify the facts and basis of the citizen's incapacity or limited capacity for civil conduct.