Miller v. Blackwell (Susan J. Dlott, S.D. Ohio 1:04-cv-735)
One week before the 2004 general election, the Democratic Party filed a federal complaint challenging widespread voter-registration challenges—approximately 22,000—by the Republican Party based on returned mail. The court enjoined administrative hearings on the challenges through the election. After the election, the plaintiffs dropped the case.
Subject: Nullifying registrations. Topics: Registration challenges; intervention; class action; enforcing orders.

One of many Case Studies in Emergency Election Litigation.