The following persons shall not serve as a legal assistant in the State of South Dakota except upon application to and approval of the Supreme Court: (1) Any person convicted of a felony; (2) Any person disbarred or suspended from the practice of law in any jurisdiction; (3) Any person placed on medical inactive status under § 16-19-48 or 16-19-92 ; (4) Any person placed on temporary suspension from the practice of law under §