A final-four or final-five primary is an electoral system using a nonpartisan primary by multi-winner plurality in the first step.
The Final-Four Voting system was first proposed by businessmen Katherine Gehl and Michael Porter in a 2017 report entitled "Why Competition in the Politics Industry is Failing America". It was first advocated by FairVote in 2012.Fixing Top Two in California The 2012 Elections and a Prescription for Further ReformTop Four FairVote August 2013 FairVote proposed a statutory model in 2015.
It was first used in the 2022 Alaska special election.
A top-four primary can be seen as a variation of a two-round system, in which the second round (general election) is always held, even if a candidate gains a majority in the first (primary) round. A candidate receiving 20% of the primary vote is logically guaranteed to pass a top-four primary.Top Four Why Top Four Gives More Voice to Voters (FairVote) One variation, called Final Five Voting, allows five candidates to pass the open primary.
Usage Top-four Alaska
The 2020 Alaska Measure 2 initiative in Alaska for top-four primary narrowly passed with 50.55% of the vote. It will be used for all state and federal elections except presidential elections.
The Alaskan Independence Party sued, declaring Ballot Measure 2 as unconstitutional. On January 19, 2022, the Alaska Supreme Court ruled that the measure was constitutional.
The nonpartisan primary is held using first past the post, with voters allowed one vote, and the four candidates with the most votes advancing to the general. The general election ballot allows candidates to be ranked, using Instant-runoff voting elimination to identify a majority winner. The first top-four primary election occurred on August 16, 2022.
For Alaska's 2022 at-large congressional district special election, 48 candidates registered. Nine candidates were invited to a first panel discussion organized as an industry forum: 5 Republicans, 2 Democrats and 2 independents, based on various criteria. Although there were 48 candidates, the top-4 candidates gained 68.8% of the vote in the June special election primary: Sarah Palin 27.01%, Nick Begich III 19.12%, Al Gross 12.63%, and Mary Peltola 10.08%. The 5th-finishing candidate, Tara Sweeney, had 5.92%.
Al Gross withdrew after the primary, and suggested that 5th-place Sweeney should be included in the final ballot, but this was not allowed.
In the first round of the general election, Republican votes were split between first-rank preferences for Palin and Begich, creating a spoiler effect known as a center squeeze. Begich was eliminated first. In the instant runoff, Begich voters split their second choices between Palin and Peltola, and Peltola won. Despite Begich's greater overall popularity, Palin's second-choice votes were not allowed to transfer to Begich (which would have allowed Begich to win the election).
The highest-profile election held under the new system has been the 2022 U.S. Senate election in Alaska. Moderate Lisa Murkowski was reelected after not having to win a Republican primary that she narrowly lost twelve years earlier.
In 2024, Alaskans narrowly voted down a measure to repeal the system and return to partisan primaries. 50.11% voted to keep the system.
Missouri
The Better Elections campaign of Missouri collected 300,000 signature for a Top-Four Ranked-Choice Voting for local, state, and Federal Officials, needing 160,199 valid signatures. The initiative would have been voted on in November 2022. But the legislature required the signatures to be distributed among six congressional districts to qualify, and the campaign did not collect enough in Missouri's 1st District. The initiative was rejected. The ballot initiative will be attempted again.
Top-five Petitions sponsored by Katherine M. Gehl and Institute for Political Innovation.
Nevada After a petition by Nevada Voters First for a Top-Five Ranked-Choice Voting Initiative received the minimum number of signatures, the proposal appeared on the ballot in November 2022.
The initiative proposed to amend the Nevada Constitution to establish open top-five primaries and instant-runoff voting for general elections. It would allow the 35% of voters who are not registered to a party to influence the candidates who advance to the general election. The change would apply to congressional, gubernatorial, state executive offices, and state legislative elections. Implementing legislation would need to be adopted by July 1, 2025.
It was narrowly approved by voters in 2022, and needed to be approved again in 2024 to take effect. It was narrowly rejected.
Benefits More choices for voters while protecting majority rule A traditional top-two blanket primary often reduces the field too far, eliminating strong candidates who otherwise deserve attention in the debates and general election. Not too many choices Limiting the general election to four candidates helps focus attention to a small set of candidates. In round two (general election) voters only need to rank 3 choices to be able to express a preference between the final two candidates in identifying a majority winner.
In contrast, some municipal elections use instant-runoff voting (IRV) with a single round of voting, remove the primary to save money and give voters more choice in the higher turnout general election however this risks a general election with dozens of candidates, making it harder for voters to know which candidates can win, and which candidates need to be ranked to express a vote among the final two.
All voters help decide who advances Replacing a closed partisan primary with a blanket primary can help protect a moderate strong incumbent from being knocked out in a closed party primary by a more extreme candidate within that party. An incumbent only needs to make top-four to advance.
Any challenger to an incumbent, even within the same party, can advance if they also are able to make the top-four.
Drawbacks
Vote splitting Primary With a pick-one, top-four primary, advancing top-four candidates maintains a threat of vote splitting, though to a lesser degree than a pick-one nonpartisan blanket primary top-two primary. There may be multiple candidates eliminated below fourth place, while some could have advanced if fewer candidates had run and split their vote. For illustration, a party with 48% could theoretically win all top-four if their four candidates each earned 12%, while a stronger 52% majority party might equally split their votes at 10.4% each and lose all five candidates. Vote-splitting will be experienced as threatening to parties who may lose all their candidates, compared to a closed primary where one candidate from each party always advances. To avoid vote-splitting for the general election, parties must still try to discourage too many candidates running under their label, and party voters need to be informed which candidates are most likely to advance to avoid wasting their vote. The use of sequential-elimination ranked IRV in the primary can lessen the effects of vote splitting.
General Vote splitting can also be an issue in the ranked-choice voting general election. Candidates are eliminated based only on first-choice votes, which become split between similar candidates vying for them. The transfer of votes between candidates can mitigate this effect somewhat (if two candidates have identical appeal to voters and their votes largely transfer to each other) but does not eliminate it in the general case, as advocates claim. Multiple candidates from the same party can split the vote due to vote exhaustion, where voters do not rank all candidates on a ballot. This can result in the winner of the election being elected by a minority of voters.
In the 2024 United States House of Representatives election in Alaska, a super PAC linked to the Democratic Party spent money to elevate three Republican candidates into the general election. Politico stated it would be easier for the Democratic incumbent, Mary Peltola to win "if three Republicans are splitting the GOP vote".
Voter deception Lawyer Kenneth Jacobus, who filed an unsuccessful 2021 lawsuit against Alaska's top-four primary, argued that because political parties cannot nominate candidates, the system violates parties' freedom of association and makes it easier for candidates to deceive voters. For example, a left-wing candidate could run under the Republican Party label in order to get votes. Alaska Assistant Attorney General Margaret Paton-Walsh argued in response that political parties could still influence the election by endorsing and providing support for candidates.
Variations The uniting feature of all variations is to reduce the field of candidates in a primary round, and confirming a majority winner in the general election. Ranked ballots enables a majority winner among more than two candidates.
Final Five Voting Final-Five Voting is a voting system that combines a single ballot primary that includes candidates of all parties in an instant runoff style general election. The Final-Five Voting concept was originated by Katherine Gehl and Michael Porter in their book, The Politics Industry: How Political Innovation Can Break Partisan Gridlock and Save Our Democracy (2020). Allowing five candidates to advance could, for example, allow two strong Democrats, two strong Republicans and one independent to advance, allowing intra-party and inter-party differences of opinion to be debated. However, Final Five Voting is still vulnerable to vote-splitting, which could cause it to advance candidates all from the same party, even if the majority of voters preferred a different party.
Primary + Top-four primary flowchartsPick-oneRanked-choiceSimpleWith floor thresholdSequential eliminationWith floor and consolidation thresholds Pick-One, Top-Four Advance The simplest voting top-four primary uses pick-one, allowing only one choice to be expressed, and the top-four candidates advance, first proposed by FairVote in 2012 for giving twice as many choices as a traditional top-two primary. The eventual winner of any runoff system will likely be in this top-four set, but in a primary of many candidates, there will be vote-splitting and like-minded voters are not allowed the chance to consolidate behind a strongest choice. A lower threshold may be included to eliminate candidates below it. This may allow fewer than four candidates to advance and focus attention on the strongest candidates in the general election. Use IRV Sequential-Elimination for Top-Four Using ranked ballots and IRV in the open primary is not necessary, but it minimizes the risks of vote splitting where a party might lose all their candidates. A IRV sequential-elimination process will maximize the number of voters helping to pick the top set of candidates who advance. With sequential-elimination, a party (or any group) with 20% of the vote, with members ranking only within their party, they will be guaranteed to advance at least one strongest candidate.Top Four Primary Ranked Choice Voting for U.S. House Elections
Minimum Thresholds in Top-Four