Amends the definition of "racially polarized voting" for purposes...

Amends the definition of "racially polarized voting" for purposes of the John R. Lewis voting rights act of New York; relates to prohibitions on voter disenfranchisement; relates to preclearance by the civil rights bureau of certain policies related to voting; provides that a plaintiff that commences an action under the John R. Lewis voting rights act of New York shall send a copy of the complaint to the civil rights bureau within ten days of the commencement of such action.