Sec. 4. (a) A commissioner or alternate commissioner who votes or attempts to vote outside the scope of:
(1) the instructions established by a joint resolution adopted under section 1 of this chapter; or
(2) the limits placed by the general assembly in a joint resolution that calls for an Article V convention for the purpose of proposing amendments to the Constitution of the United States on the subjects and amendments that may be considered by the Article V convention;
forfeits the commissioner's or alternate commissioner's appointment by virtue of that vote or attempt to vote.
(b) If a commissioner forfeits appointment under subsection (a), the paired alternate commissioner of the commissioner becomes the commissioner at the time the forfeiture of the appointment occurs.