On May 16, Arizona Governor Doug Ducey signed HB 2538. It eliminates special U.S. Senate elections if the seat becomes vacant in the middle of an election year. Instead, in such circumstances, the gubernatorial appointee would serve two and one-half years instead of just one-half year.
The bill does not have an urgency clause, so can’t take effect this year. Republicans tried to attach an urgency clause but that takes a two-thirds vote in each house of the legislature, so Democrats blocked the urgency clause.