Arkansas Code Title 7. Elections § 7-5-102. Time of general election

(1) All elective state, county, and township officers whose term of office is fixed at two (2) years by the Arkansas Constitution or the General Assembly;

(2) State senators in their respective districts when the terms for which the state senators have been elected expire before the next general election;

(3) Members of the United States House of Representatives for each congressional district in this state; and

(4) United States Senators when the term of office of any United States Senator expires before the next general election.