State election officials, as well as legal and technology experts and some nonprofit groups that promote voting, argued that the electronic transmission of ballots raised security and privacy concerns, and that changing the rules so close to the election would place an undue burden on election officials and confuse voters. Earlier this year, several federal agencies issued guidance classifying electronic ballot return as high risk.
J. Remy Green, one of the lawyers who brought the case, said electronic voting via the internet or apps should not be conflated with the electronic transmission…