The Justice Department has blocked South Carolina's voter ID law, calling it a violation of the federal Voting Rights Act. The Department said the new photo ID requirements would dispropotionately exclude eligible minority voters from federal elections. The South Carolina law prohibits voting by anyone who does not possess a state driver's license, US Passport, Military ID, or voter registration card. Many eligible voters who participated in the 2008 and 2010 elections may be prevented from voting in 2012. Earlier, EPIC filed an amicus brief in the Supreme Court, challenging an Indiana voter ID law. See EPIC: Voter Photo ID and Privacy and NCSL: State Voter ID Laws.