Updating a person should only be done by districts with a Local_Row_key Association
Changing (updating or editing) a persons Name, DOB, and Gender would only be editable by users from districts that have established a relationship with that person.
Any changes to the main name (legal name) and birthdate go through our Change Request approval process. Any district with a Local Person ID attached to the person can deny the change and comment on within 7 days of the original request. Additionally, we have created Notifications in the Notification module for these when they are created.