If the grounds prescribed in Article 7 cease to exist, the family court must set aside the decision for the commencement of guardianship at the request of the person in question, that person's spouse, that person's relative within the fourth degree of kinship, the guardian (meaning a minor's guardian or an adult guardian; the same applies below), the guardian's supervisor (meaning the supervisor of a minor's guardian or the adult guardian's supervisor; the same applies below), or a public prosecutor.