"None of these voters had become ineligible to vote by reason of a change in residence or otherwise," the voting rights group Demos, representing the A. Philip Randolph Institute, argued in court papers. "Nonetheless, all had been purged from the rolls." [...]
But Stuart Naifeh of Demos says about four in five voters who receive the notices don't send them back. “People don’t look at their mail all that closely,” he says.