General elections for all 30 seats in the Arizona State Senate will take place on Nov. 8, 2022. State senatorial primary elections were held on Aug. 2, 2022. Republicans hold a 16-14 majority heading into the election.

Democratic primary elections for all 30 districts in the Arizona House of Representatives took place on Aug. 2, 2022. Of the 30 districts up for election in 2022, 16 had a Democratic primary election with more than one candidate. The Arizona House has two seats per district.

Campaign finance requirements govern how much money candidates may receive from individuals and organizations, how often they must report those contributions, and how much individuals, organizations, and political entities may contribute to campaigns.