PHOENIX — Election officials didn’t count 27,327 ballots cast by Arizona voters in the November election, rejecting more than twice the 10,457 votes that flipped the state for President-elect Joe Biden — the closest raw vote margin of any state in the nation.
The uncounted votes, which are legally rejected by officials for reasons such as a missing signature, don’t indicate fraud or election irregularities. Courts in Arizona and across the U.S. have rejected claims of widespread voter fraud, citing a lack of evidence presented by Republican groups that have sought to overturn the election outcome.
The rejected ballots show that Arizona’s election system worked as intended: Voters who were eligible to vote and followed state laws had their ballots counted.
But election experts said some of those laws can make it harder for Arizona voters to cast a ballot and have it counted, in part because of the state’s registration deadline — nearly a month before Election Day — and by not giving voters extra time to correct a missing signature. Adding to these barriers are county-level policies that, because of limited resources in areas such as Apache County, can increase the scenarios in which voters have their ballots thrown out, according to AZCIR interviews with experts, election officials and a review of county-by-county rejected ballot data.
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The November election marked the first time a Democratic candidate won the state’s presidential ticket since 1996, and election experts said down-ballot Republican victories suggest Arizona will maintain its battleground status with the potential for narrow vote margins moving forward. This means the tens-of-thousands of ballots consistently rejected by elections officials in Arizona could make the difference between a candidate winning or losing in future races.
“We can pretty reliably consider (Arizona) to be one of the battlegrounds or swing states in these elections,” said Matthew Weil, director of the Elections Project at the Bipartisan Policy Center, a nonpartisan think tank based in Washington, D.C. “What happens there with respect to policy, and if we’re going to see more restrictions on voting and how that affects the electorate, will certainly matter from a national perspective.”
Arizona experienced an overall decrease in the rate of rejected ballots in November despite the COVID-19 pandemic and late-changing registration deadlines ahead of the election, something experts have called a victory. The rejected ballot rate here has trended downward since at least 2012, AZCIR’s analysis shows, following increased voter education efforts, new laws and improvements to election administration.
“This election was a good example of what states could do to expand access,” said Thessalia Merivaki, an expert in election administration and assistant professor of American politics at Mississippi State University. “Instead of thinking about ways to restrict access they should think about positive developments this election put out and utilize them, build on them.”
State laws helped and hurt voters
Statewide, 63% of all votes rejected by election officials — or more than 17,200 ballots — were cast by voters who weren’t registered or had an issue with their registration, such as missing the state deadline. Voter registration problems are the most common reason ballots were rejected in each of Arizona’s three previous presidential elections.
“On Election Day I went to the polling place and they told me I wasn’t registered anywhere and that I could still do a provisional ballot,” said Ermon Cosay, a Gila County voter whose ballot was rejected because he was not registered by the state’s deadline. “I thought my vote was counted all this time. I guess it was not.”
Arizona’s registration deadline changed twice ahead of the November election after court battles that involved national Republican groups, Arizona officials and two advocacy organizations, Mi Familia Vota and Arizona Coalition for Change. The advocacy groups claimed they faced difficulties registering voters because of COVID-19 restrictions and asked a court to extend the registration deadline.
The state’s deadline was originally Oct. 5, but it was extended by 18 days, to Oct. 23, following the first court’s ruling. Republican groups led an appeal to overturn the extension that was later joined by state officials, resulting in the deadline changing yet again, to Oct. 15.
More than 35,000 people registered during the 10 day extension, according to the Arizona Secretary of State.
Voters in 19 other states have same day registration, meaning a voter can both register to vote and cast a ballot that will count on Election Day.
“If you want to count every vote you need to make sure we have election day registration, so that if people aren’t registered, that they have the opportunity to register and vote on election day,” said Tammy Patrick, former Maricopa County election official and now a senior adviser at the Democracy Fund, a nonpartisan foundation working to improve the election process for voters.
Ongoing voter education efforts will also help decrease ballot rejections due to registration issues, according to Gina Roberts of Arizona’s Citizens Clean Elections Commission, a nonpartisan state agency dedicated to educating voters. She said more resources will help election officials reach voters with critical information, such as registration deadlines.
“I think what we need to do is increase our resources behind voter education,” Roberts said. “You have your election officials, their budgets go toward administering the election — that’s their focus. But of course informing the voters about how to participate is equally important.”
In Maricopa County, for example, election officials texted voters if there was a problem with the signature on their ballot, such as not matching what the officials had on file. These communications helped voters fix or confirm nearly 19,000 ballots that could have otherwise been rejected.
A 2019 change to state election law, passed with bipartisan support, also gave voters five business days after an election to fix a mismatched signature, something experts said contributed to the decrease in early ballot rejections. This change does not apply to ballots that voters forgot to sign.
Unlike Florida, where voters have extra time to fix missing signatures after the election, Arizona automatically rejects such ballots after the state’s 7 p.m. election night deadline. Officials here rejected more than 2,000 no-signature ballots this November.
“(Florida) crafted their election administration policy procedures to reflect the fact that they knew they were going to be a very closely divided state for a very long period of time,” said Weil from the Bipartisan Policy Center. “I think that states like Arizona that are newly moving into the swing state category should look at what Florida has done and the mistakes they’ve made. They’ve tried to make sure they’ve addressed those issues and Arizona would be wise to do that as well.”
County-specific voting models can affect rejected ballots
Maricopa and La Paz counties used “vote centers” in the November election, which let voters cast ballots at any official voting location in their county of residence. In previous elections, voters had to cast their ballots at assigned voting precincts based on their home address. If a ballot was submitted in the wrong precinct, it would later be rejected by officials.
The 2020 change reduced the combined number of rejected ballots in Maricopa and La Paz counties by 2,200, when compared to the 2016 presidential election. The voting model was used successfully by Yuma, Yavapai, Cochise and Navajo counties in 2016.
Graham, Greenlee, Gila, Santa Cruz and Coconino counties used a “hybrid-model” in which voters were assigned precincts but also had vote centers available to cast a ballot.
Mohave, Pinal, Pima and Apache counties maintained the precinct-based voting system on Election Day. More than 1,400 ballots were rejected in these counties because they were cast in the wrong precinct.
Some precinct-based counties could start using vote centers after investing in upgraded technology, such as machines that can print different ballot types based on a voter’s eligibility to cast a ballot in specific races.
In Apache County, which contains large portions of the Navajo Nation, costly improvements to infrastructure are needed before vote centers could be considered. The county experienced the highest overall rate of rejected ballots in the state’s November election.
“There are towns on the Navajo Nation that have no internet access, not even over a cellphone because there’s not a cell tower anywhere near. Because of that we’re not able to go to full vote centers,” said Bowen Udall, the chief deputy recorder in Apache County.
Udall believes it would cost tens of millions of dollars to make vote centers possible.
“Honestly, if I could get rid of every single provisional because it was out-of-precinct, I would be very happy — not only because it causes us work, but because it would make voters happier,” he said.
Photos: 2020 General Election in Pima County and Arizona
Ballot processing in Pima County
An election worker stacks ballots to be processed at the Pima County Elections Center, Tucson, Ariz., November 5, 2020.
Ballot processing in Pima County
An election worker prepares ballots to be fed into her machine as ballot processing continues at the Pima County Elections Center, Tucson, Ariz., November 5, 2020.
Ballot processing in Pima County
Workers process ballots as the count goes on at the Pima County Elections Center, Tucson, Ariz., November 5, 2020.
Ballot processing in Pima County
An election worker looks over some ballots being processed at the Pima County Elections Center, Tucson, Ariz., November 5, 2020.
Ballot processing in PIma County
Election workers continue their work in preparing ballots in order for them to be counted later in the day the Pima County Elections Center on November 5, 2020. Photo by Mamta Popat / Arizona Daily Star
Ballot processing in PIma County
Deputy Scott Woodworth, left, and Deputy Andrew Conrad of the Pima County Sheriff's Department stand outside of the Pima County Elections Center on November 5, 2020. Due to some gatherings around the country at election offices, deputies are on site to help keep the peace. Photo by Mamta Popat / Arizona Daily Star
Ballot processing in PIma County
Election workers continue their work in preparing ballots in order for them to be counted later in the day the Pima County Elections Center on November 5, 2020.
Ballot processing in PIma County
Adrian Gomez, an election worker, feeds ballots into a machine which opens the envelopes automatically in preparation for them to be counted later in the day at the Pima County Elections Center on November 5, 2020. Photo by Mamta Popat / Arizona Daily Star
Ballot processing, Pima County
An election worker calls a voter to confirm a signature on a ballot at the Pima County Elections Office located at 6550 S Country Club Rd, on Nov. 4, 2020.
Ballot processing, Pima County
An election worker scans a ballot while doing the first check of the signature while processing ballots at the Pima County Elections Office located at 6550 S Country Club Rd, on Nov. 4, 2020. If the signature matches what the office has on file the ballot will move on to be counted. If the signature does not match it will be moved to a special desk where workers investigate the signature by following up with the voter.
Ballot processing, Pima County
An election worker scans a ballot while doing the first check of the signature while processing ballots at the Pima County Elections Office located at 6550 S Country Club Rd, on Nov. 4, 2020. If the signature matches what the office has on file the ballot will move on to be counted. If the signature does not match it will be moved to a special desk where workers investigate the signature by following up with the voter.
Election Day, Pima County and Arizona, 2020
Mark Kelly, right, Democratic candidate for U.S. Senate, waves to supporters along with his wife Gabrielle Giffords, second from right, and daughters, Claire Kelly, far left, and Claudia Kelly, second from left, during an Election Night watch party on November. 3, 2020 at Hotel Congress in downtown Tucson, Ariz.
Election Day, Pima County and Arizona, 2020
The crowd gathers in St. Philip's Plaza for a Republican supporters party on election night, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Election night wears on as Republican supporters stay up late waiting for numbers at a party held at St. Philip's Plaza, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Fox News declares Joe Biden the winner over Donald Trump in the state of Arizona behind the night's entertainment, singer Buck Helton, at a Republican supporters' party at St. Philip's Plaza, Tucson, Ariz., November 3, 2020.
Election 2020 Senate Kelly
Mark Kelly, Democratic candidate for U.S. Senate, speaks during an Election Night gathering at Hotel Congress in downtown Tucson, Ariz. on November 3, 2020.
Election 2020 Senate Kelly
Mark Kelly, right, Arizona Democratic candidate for U.S. Senate, waves to supporters along with his wife Gabrielle Giffords, second from right, and daughters, Claire Kelly, left, and Claudia Kelly, second from left, during an election night event Tuesday, Nov. 3, 2020 in Tucson, Ariz. (AP Photo/Ross D. Franklin)
Election Day, Pima County and Arizona, 2020
District 10 senate candidate Justine Wadsack moves through the crowd at a Republican supporters party at St. Philip's Plaza, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Arizona house candidate Brendan Lyons speaks to the Republican party supporters gathered at St. Philip's Plaza, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Gabby Saucedo Mercer, candidate for Pima County Board of Supervisors, watches polling numbers roll in at a Republican supporters party at St. Philip's Plaza, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
A woman in the crowd reacts as the first numbers of the night come up on network news showing Joe Biden well ahead of Donald Trump in Arizona during a party for Republican supporters at St. Philip's Plaza, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
The crowd of Republican supporters celebrate as news organizations declare Texas for Donald Trump during an election party at St. Philip's Plaza, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Mark Kelly, Democratic candidate for U.S. Senate, speaks during an Election Night gathering at Hotel Congress in downtown Tucson, Ariz. on November 3, 2020.
Election Day, Pima County and Arizona, 2020
President Trump supporters wave a flag during an election watch party, Tuesday, Nov. 3, 2020, in Chandler, Ariz. (AP Photo/Matt York)
Election Day, Pima County and Arizona, 2020
Maria Miranda waves to drivers as she waves her sign while stumping for 2nd Congressional candidate Brandon Martin outside the polling site at Desert Gardens Presbyterian Church, 10851 E Old Spanish Trail, Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Voters wait in line to cast their ballots at Gideon Missionary Baptist Church, 3085 S. Campbell Ave., in Tucson, Ariz. on Nov. 3, 2020.
Election 2020 Arizona Voting
A poll worker wearing a face shield and mask checks outside for voters in need of assistance at the polling station at Tucson Arizona Boys Chorus, 5770 E. Pima St., in Tucson, Ariz. on Nov. 3, 2020.
Election 2020 Arizona Voting
A short line forms outside of the Drexel Heights Community Center, 5220 S San Joaquin Ave., polling place on November 3, 2020.
Election 2020 Arizona Voting
A voter glances at voting signs while approaching the Donna R. Liggins Neighborhood Center polling place located at 2160 N 6th Avenue, on Nov. 3, 2020.
Election Day, Pima County and Arizona, 2020
Poll volunteers work the final half hour of the night at the Dusenberry-River Branch Library, one of the voting sites in Tucson, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Election Protection Arizona's Chris Griffin sits just outside the exclusion area at the Christ Lutheran Vail Church polling site, Vail, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
Voters file into the polling site at Christ Lutheran Vail Church, 14600 E. Colossal Cave Rd., as voting takes place across the nation, Vail, Ariz., November 3, 2020.
Election Day, Pima County and Arizona, 2020
A poll worker gestures a couple of voters inside the Desert Gardens Presbyterian Church, 10851 E Old Spanish Trail, one of polling sites across the area, Tucson, Ariz., November 3, 2020.
Election 2020 Arizona Voting
Trump supporters greet another arriving Trump supporter arriving outside of the Living Word Bible Church voting station in Phoenix, Ariz., on Election Day, Tuesday, Nov. 3, 2020. (AP Photo/Dario Lopez-MIlls)
Election 2020 Arizona Voting
Trump supporters greet voters arriving in their cars at the Living Word Bible Church voting station in Phoenix, Ariz., on Election Day, Tuesday, Nov. 3, 2020. (AP Photo/Dario Lopez-MIlls)
Election Day, Pima County and Arizona, 2020
A line forms outside the polls at Continental Ranch Community Center located at 8881 N Coachline Blvd., on Nov. 3, 2020. According to Poll Marshal Judy Burns, the place had a line zigzagging through the parking lot when doors opened and a steady number of voters throughout the day.
Election Day, Pima County and Arizona, 2020
A line forms outside the polls at Continental Ranch Community Center located at 8881 N Coachline Blvd., on Nov. 3, 2020. According to Poll Marshal Judy Burns, the place had a line zigzagging through the parking lot when doors opened and a steady number of voters throughout the day.
Election Day, Pima County and Arizona, 2020
Voters put on masks outside the Avra Valley Fire District Station 191 before casting ballots, on Nov. 3, 2020.
Election Day, Pima County and Arizona, 2020
A voter prepares a ballot outside the Avra Valley Fire District Station 191 polling place, on Nov. 3, 2020.
Election 2020 Arizona Voting
A voter leaves the polling place at Tucson Arizona Boys Chorus, 5770 E. Pima St., in Tucson, Ariz. on Nov. 3, 2020.
Election 2020 Arizona Voting
A woman walks towards the Drexel Heights Community Center 5220 S San Joaquin Ave. to cast her vote on November 3, 2020.
Election 2020 Arizona Voting
Campaign signs adorn an area just off the property at Drexel Heights Community Center 5220 S San Joaquin Ave. on November 3, 2020.
Election Day, Pima County and Arizona, 2020
A voter puts on a face covering before entering the Himmel Park Library polling place, on Nov. 3, 2020. Photo by Josh Galemore / Arizona Daily Star
Election Day, Pima County and Arizona, 2020
A polling worker welcomes a voter to the Himmel Park Library polling place, on Nov. 3, 2020. Photo by Josh Galemore / Arizona Daily Star
Election Day, Pima County and Arizona, 2020
A voter drops off their ballot on Election Day outside State Farm Stadium early, Tuesday, Nov. 3, 2020, in Glendale, Ariz. (AP Photo/Matt York)
Election Day, Pima County and Arizona, 2020
A voter, November 3, 2020, at the Islamic Center polling place, 12125 E Via Linda, Scottsdale, Arizona.
Election Day, Pima County and Arizona, 2020
Voters wait in line, November 3, 2020, at the Tempe History Museum polling place, 809 E. Southern Ave., Tempe.
Election Day, Pima County and Arizona, 2020
Voters stand in line outside a polling station, on Election Day, Tuesday, Nov. 3, 2020, in Mesa, Ariz. (AP Photo/Matt York)
Election Day, Pima County and Arizona, 2020
Voters stand in line outside a polling station, Tuesday, Nov. 3, 2020, in Mesa, Ariz. (AP Photo/Matt York)
Election Day, Pima County and Arizona, 2020
A school crossing guard stops cars for voters entering a polling station, Tuesday, Nov. 3, 2020, in Phoenix. (AP Photo/Matt York)
Election 2020 Arizona Voting
A line forms outside the Dr. Martin Luther King Jr. Neighborhood Center just over an hour after the polls opened Tuesday morning, Nov. 3, 2020, in Yuma, Ariz. (Randy Hoeft/The Yuma Sun via AP)
Election 2020 Arizona Voting
Voters arrive at the Dr. Martin Luther King Jr. to cast their vote in the general election early Tuesday morning, Nov. 3, 2020, in Yuma, Ariz. (Randy Hoeft/The Yuma Sun via AP)
Election 2020 Arizona Voting
A woman walks into the St. Margaret Mary's Church, 801 N Grande Ave. to cast her ballot on November 3, 2020.
Election 2020 Arizona Voting
An election worker processes early voting ballots at Pima County Elections Center, 6550 S. Country Club Rd., in Tucson, Ariz. on Nov. 3, 2020.
Election 2020 Arizona Voting
An election worker processes early voting ballots at Pima County Elections Center, 6550 S. Country Club Rd., in Tucson, Ariz. on Nov. 3, 2020.
Election Day, Pima County and Arizona, 2020
The television news network, MSNBC, is projected onto screens at the Mark Kelly Election Night watch party for friends and family at Hotel Congress in downtown Tucson, Ariz. on November 3, 2020. Kelly is the democratic candidate for the U.S. Senate.
Election Day, Pima County and Arizona, 2020
Chairs are set up on the patio for friends and family at Hotel Congress for the Mark Kelly Election Night watch party in downtown Tucson, Ariz. on November 3, 2020. Kelly is the democratic candidate for the U.S. Senate.
Election Day, Pima County and Arizona, 2020
The sun begins to set behind a voting sign at Gideon Missionary Baptist Church, 3085 S. Campbell Ave., in Tucson, Ariz. on Nov. 3, 2020.
Election Day, Pima County and Arizona, 2020
Poll workers check their phones as they wait for voters at a local polling station Tuesday, Nov. 3, 2020 in Tucson, Ariz. (AP Photo/Ross D. Franklin)
Judge throws out lawsuit, finds no fraud or misconduct in Arizona election
PHOENIX — A judge tossed out a bid by the head of the Arizona Republican Party to void the election results that awarded the state’s 11 electoral votes to Democrat Joe Biden.
The two days of testimony produced in the case brought by GOP Chairwoman Kelli Ward produced no evidence of fraud or misconduct in how the vote was conducted in Maricopa County, said Maricopa County Superior Court Judge Randall Warner in his Friday ruling.
Warner acknowledged that there were some human errors made when ballots that could not be read by machines due to marks or other problems were duplicated by hand.
But he said that a random sample of those duplicated ballots showed an accuracy rate of 99.45%.
Warner said there was no evidence that the error rate, even if extrapolated to all the 27,869 duplicated ballots, would change the fact that Biden beat President Trump.
The judge also threw out charges that there were illegal votes based on claims that the signatures on the envelopes containing early ballots were not properly compared with those already on file.
He pointed out that a forensic document examiner hired by Ward’s attorney reviewed 100 of those envelopes.
And at best, Warner said, that examiner found six signatures to be “inconclusive,” meaning she could not testify that they were a match to the signature on file.
But the judge said this witness found no signs of forgery.
Finally, Warner said, there was no evidence that the vote count was erroneous. So he issued an order confirming the Arizona election, which Biden won with a 10,457-vote edge over Trump.
Federal court case remains to be heard
Friday’s ruling, however, is not the last word.
Ward, in anticipation of the case going against her, already had announced she plans to seek review by the Arizona Supreme Court.
And a separate lawsuit is playing out in federal court, which includes some of the same claims made here along with allegations of fraud and conspiracy.
That case, set for a hearing Tuesday, also seeks to void the results of the presidential contest.
It includes allegations that the Dominion Software voting equipment used by Maricopa County is unreliable and was programmed to register more votes for Biden than he actually got.
Legislative leaders call for audit but not to change election results
Along the same lines, Senate President Karen Fann and House Speaker Rusty Bowers on Friday called for an independent audit of the software and equipment used by Maricopa County in the just-completed election.
“There have been questions,” Fann said.
But she told Capitol Media Services it is not their intent to use whatever is found to overturn the results of the Nov. 3 election.
In fact, she said nothing in the Republican legislative leaders’ request for the inquiry alleges there are any “irregularities” in the way the election was conducted.
“At the very least, the confidence in our electoral system has been shaken because of a lot of claims and allegations,” Fann said. “So our No. 1 goal is to restore the confidence of our voters.”
Bowers specifically rejected calls by the Trump legal team that the Legislature come into session to void the election results, which were formally certified on Monday.
“The rule of law forbids us to do that,” he said.
In fact, Bowers pointed out, it was the Republican-controlled Legislature that enacted a law three years ago specifically requiring the state’s electors “to cast their votes for the candidates who received the most votes in the official statewide canvass.”
He said that was done because Hillary Clinton had won the popular vote nationwide in 2016 and some lawmakers feared that electors would refuse to cast the state’s 11 electoral votes for Trump, who won Arizona’s race that year.
“As a conservative Republican, I don’t like the results of the presidential election,” Bowers said in a prepared statement. “But I cannot and will not entertain a suggestion that we violate current law to change the outcome of a certified election.”
Photos of the 2020 General Election voting, election night and ballot processing in Pima County, Maricopa County and throughout Arizona.

