This explainer presents both sides based on the measure's text. It does not recommend a vote.
Plain English Summary
Proposition 140 changes Arizona's election system by allowing all candidates to run together in one primary election, regardless of party, with all voters able to participate. It also implements ranked choice voting, where voters can rank candidates in order of preference instead of choosing just one.
If YES
All voters can participate in primary elections, including independent voters who are currently excluded from many partisan primaries
confidence: high
Candidates from all parties compete together in open primaries, potentially encouraging more moderate candidates
confidence: high
Ranked choice voting allows voters to rank multiple candidates, potentially reducing negative campaigning and giving voters more expression of their preferences
confidence: high
Winners must appeal to a broader coalition of voters rather than just their party base
confidence: medium
If NO
Arizona keeps its current partisan primary system where parties hold separate primary elections
confidence: high
Independent voters remain unable to vote in most partisan primary elections
confidence: high
Traditional single-choice voting continues, where voters select one candidate per race
confidence: high
Political parties maintain stronger control over their primary processes and candidate selection
confidence: medium
Financial impact
Fiscal impact analysis not yet available. Implementation would likely require costs for new voting equipment and voter education programs.
TL;DR
Proposition 140 creates open primaries where all voters can participate and implements ranked choice voting in Arizona elections.
Limitations
Based on measure title only — full text analysis may reveal additional details
Arguments For and Against
Arguments For
Supporters argue open primaries would give all voters, including independents, a voice in choosing candidates, reducing partisan extremism.— Make Elections Fair Arizona
Proponents contend that allowing all candidates on one primary ballot would elect more moderate officials who better represent the broader electorate.
Arguments Against
Opponents argue open primaries undermine political parties' ability to select their own nominees and could produce confusing ballots.— Arizona Republican Party
Critics contend the measure could actually benefit well-funded candidates and reduce representation for grassroots movements.