Montana Democratic Party v. Eaton (Donald W. Molloy, D. Mont. 9:08-cv-141)
One political party filed a federal action against the other political party for launching an effort to nullify several thousand voter registrations based on postal changes of address. Because the state did not fully effectuate the plan, in part because of the filing of the case, the court did not need to grant the plaintiffs relief.
Subject: Nullifying registrations. Topics: Registration challenges; National Voter Registration Act.

One of many Case Studies in Emergency Election Litigation.