Prop 144, explained: voter ID for every ballot
Prop 144 would require every Arizona voter, including people who vote by mail, to show ID. It also changes how ballots dropped off on Election Day are counted. It is a constitutional amendment, and it would start in 2028.
Adds the ID requirement and the other election changes to the Arizona Constitution, starting in 2028.
Keeps current rules: in-person voters show ID, and mail ballots are checked by signature.
What Prop 144 does
- Requires government ID for every voter, including those who vote by mail.
- Lets voters who drop off a mail ballot on Election Day have it counted on site.
- Bars foreign nationals from giving or spending money to influence Arizona elections.
- Requires the Legislature to pay for carrying out the changes.
How it got here
The Legislature sent Prop 144 to the ballot. Its sponsor, Rep. Alexander Kolodin, is also the Republican nominee for secretary of state this year. In August 2026 the Arizona Supreme Court rejected a challenge that would have taken it off your ballot, then turned down a separate challenge to its ballot description.
Both arguments, equal space
We don't tell you how to vote. Here is the best honest case each side makes.
The case for yes
In-person voters already show ID. Supporters say mail voters, who cast most of Arizona's ballots, should meet the same standard.
Counting Election Day drop-offs on site would end the days-long wait for results, which they say fuels distrust in elections.
The case for no
The measure does not say how mail voters would prove their identity. Opponents say that could make voting harder for seniors, rural and tribal voters, and people with disabilities.
Critics also say it lets the Legislature reshape mail voting later in ways voters cannot see yet.
Prop 144 is one of eight statewide propositions on your ballot
The full 2026 Arizona Voter Guide covers seven statewide races, the Supreme Court retention question, and all eight propositions, each with the strongest case for both sides. Instant PDF download.
Get the Arizona guide · $12.99Before you vote: read the official wording and analysis of Prop 144 in the Secretary of State's publicity pamphlet at azsos.gov. This page summarizes; it is not the ballot text.
Sources: Arizona Secretary of State; the text of the measure (HCR 2001); Arizona Mirror and KJZZ reporting on Prop 144 and the Arizona Supreme Court rulings.