We’re Suing California Because It Threw Out More Than 45,000 Ballots in the 2016 Presidential Election Over Handwriting ‘Mismatches’

In last year’s presidential election, 45,000 California voters were unknowingly disenfranchised. Their right to vote wasn’t curtailed because anyone questioned their eligibility or registration. They weren’t late sending in their ballot. They weren’t accused of doing anything wrong.

Rather their vote didn’t count because an election official thought the voter’s signature on the mail-in ballot envelope didn’t match the voter’s signature on file. Officials make this determination without expertise in handwriting analysis.

What’s worse, the county elections officials are not required to notify voters before their ballots are rejected; many voters don’t find out that their vote was not counted until after the election is over and the final vote tally announced, if at all.

If you think that’s a recipe for widespread voter disenfranchisement, you’re correct. And the reason is simple: handwriting varies.

Signatures may have variations for a number of reasons. Signatures can change over time or with a change in the writer’s physical condition. Signatures may vary depending on whether the writer is standing or sitting and what instrument or surface they use to sign. Many voters do not have a consistent signature style and may simply not know that they are supposed to sign their ballot in the same way that they signed their registration.

Unfortunately, if we don't make changes, it’s only going to get worse. Last year, California passed the Voter’s Choice Act. Under the law, all voters in participating counties will receive mail-in ballots beginning in 2018. In a state where more than half of all voters are already voting by mail, the law dramatically increases the likelihood that more residents will vote by mail. Giving more options to voters is a good thing. But under the current system, more voters will be exposed to the signature match requirement and possible disenfranchisement.

There’s more.

Because the state lacks uniform standards for comparing signatures, some counties have higher ballot rejection rates than others, as do certain demographic groups.

A voter whose native script is written right to left or in non-Latin characters may show more variation when signing their name in English. Minority groups are affected the most. Asian-Americans voters, Latino voters, and voters born outside of the United States are disproportionately disenfranchised by a perceived signature non-match.

The problem is also not limited to California. In May, the ACLU sued New Hampshire for throwing out our client Mary Saucedo’s ballot because, at 94 years old and legally blind, she could not sign a matching signature. States can correct this constitutional violation by, at a minimum, providing voters with notice that their signature may not match and an opportunity to explain or correct the discrepancy.

Each incorrectly rejected ballot denies a voter their fundamental right to have their vote counted. And as we well know, the disenfranchisement of comparatively few voters can sway elections. California should correct this dangerous practice of voter disenfranchisement immediately.

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My sister in law had a brain tumor, but was still smarter and better informed than most voters. Her handwriting obviously changed. This is true of many with neurological or muscular disease, or after a stroke. I once broke my dominant right hand, which was in a specialized cast. My signature with my left hand was totally different. In the near future, we will have voters who will not sign in cursive. Will that count as a signature. These are all concerns.


Patricia, as a born American citizen, I voted for Hillary as did most in my district and state. Not only are unmatching signatures thrown out, but illegitimate votes are too. Also, our districts are more democratically (nonpartisan-ly) formed that most states. "Crosscheck" & gerrymandering across the USA has done more to skew the vote than any so-called illegitimate voting, something that, in order to succeed would require a huge concerted effort and a willingness to risk heavy legal consequences. As many publications have presented, it would be a crime not worth committing to impersonate another voter.


This is incredibly enlightening! I will contact my election official on Monday. Thank you ACLU!

Roger McPhetridge

Why are you a partisan group that doesn't indulge in equality


In Los Angeles County at least, it is NOT people who determine signature matches, but a machine. Software is owned by a private corporation. And it has high, low, or medium signature match options. So if you want the signatures to match, you put it on low. if you want ballots to be excluded you simply switch it to high. This has been true for many many years. The ACLU must know this. LA is the largest county in the country. Why on earth would we want different levels of signature matching?


This could be fixed by simply requiring every voter show ID.


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