Indiana Code Title 3. Elections § 3-13-4-3

Sec. 3. (a) This section applies to a vacancy that occurs in a state office other than governor, lieutenant governor, or a judicial office.

(b) If a state officer wants to resign from office, the state officer must resign as provided in IC 5-8-3.5.

(c) A vacancy that occurs in a state office because of the death of the state officer may be certified to the governor under IC 5-8-6.  The governor may not fill a vacancy as provided by law until the governor receives notice of the death under IC 5-8-6.

(d) A vacancy that occurs in a state office other than by resignation or death shall be certified to the governor by the circuit court clerk of the county in which the officer resided.

(e) The governor shall fill a vacancy in a state office by appointment of a person of the same political party as the officer who held the vacated office.

(f) The person who is appointed by the governor holds office for the remainder of the unexpired term and until a successor is elected and qualified.