52 U.S.C. § 20103 - U.S. Code - Unannotated Title 52. Voting and Elections § 20103. Selection of registration facilities

(a) Each State or political subdivision responsible for registration for Federal elections shall provide a reasonable number of accessible permanent registration facilities.

(b) Subsection (a) does not apply to any State that has in effect a system that provides an opportunity for each potential voter to register by mail or at the residence of such voter.