Results from testing for double votes in New York

On a Saturday in October 2010, a group of Usability in Civic Life volunteered went to five locations to run a flash usability test to learn how New Yorkers marked their new optical scan ballots, especially looking for a kind of error called “double voting” (voting for one candidate under more than one party).

The data they collected supported an effort by the Brennan Center for Justice to improve voter education, election procedures, and how voters are informed about possible errors on their ballots.

A year later, the Board of Elections agreed to:

  1. Set up the ballot scanners to alert voters when they have double votes
  2. Post a notice in all the polling places that explains double voting
  3. Train poll workers, with a consistent procedure
  4. Report the number of double votes that are recorded

Read more about this project: