According to this news story, Ohio’s Secretary of State has promulgated a directive that requires voters who are voting in a different party’s primary this year, relative to 2008, to sign pledges of support for the party whose primary ballot that are requesting.
Ohio does not ask voters to choose a party, when they fill out a voter registration form. One would think that a state that does not have registration by party would be more relaxed about which party’s primary ballot a primary voter chooses.
Some years ago, a Democratic candidate for state court judge in Ohio sued, because she said elections officials were letting people who had voted in the Republican primary in the past choose a Democratic primary ballot currently. But, she lost. The Ohio courts said elections officials have no duty to try to stop voters from choosing a different party’s primary ballot. The Secretary of State’s directive can properly be criticized as changing the rules just before the upcoming May 2010 primary. Thanks to ThirdPartyDaily for the link.