The decision not to prosecute Hamilton County voters who had registered using addresses that weren’t their residences seems on its face like a reasonable one. But in light of the recent five-year sentence handed down to a poll worker convicted of voter fraud, it’s imperative that officials strive to treat all cases of voter impropriety with the same standards.The 85 voters who registered using ineligible addresses may or may not have known that doing so is a felony. They include more than a dozen police officers who registered using the police stations where they work, apparently in an attempt to keep their home addresses from becoming public knowledge.