Justices to weigh Ariz. voting law

Associated Press

WASHINGTON

The Supreme Court will struggle this week with the validity of an Arizona law that tries to keep illegal immigrants from voting by demanding all state residents show documents proving their U.S. citizenship before registering to vote in national elections.

The high court will hear arguments today over the legality of Arizona’s voter-approved requirement that prospective voters document their U.S. citizenship in order to use a registration form produced under the federal “Motor Voter” voter-registration law that doesn’t require such documentation.

This case focuses on voter registration in Arizona, which has tangled frequently with the federal government over immigration issues involving the Mexican border. But it has broader implications because four other states — Alabama, Georgia, Kansas and Tennessee — have similar requirements, and 12 other states are contemplating similar legislation, officials say.

The Obama administration is supporting challengers to the law.

If Arizona can add citizen- ship requirements, then “each state could impose all manner of its own supplemental requirements beyond the federal form,” Solicitor General Donald B. Verrilli Jr. said in court papers. “Those requirements could encompass voluminous documentary or informational demands and could extend to any eligibility criteria beyond citizenship, such as age, residency, mental competence, or felony history.”

A federal appeals court threw out the part of Arizona’s Proposition 200 that added extra citizenship requirements for voter registration, but only after lower federal judges had approved it.

Arizona wants the justices to reinstate its requirement.