Modifies provisions for voter registration

HB 3227 establishes a centralized computerized voter registration system for Missouri, requiring the secretary of state to create a single statewide database by 2004 (or 2006 with a waiver under federal law). The system assigns unique identifiers to voters, allows election officials immediate electronic access, and mandates regular maintenance to remove ineligible voters (like those not voting in two consecutive federal elections without responding to a notice) while preventing errors that remove eligible voters. It also requires voter registration applications to include a driver's license number or the last four digits of a Social Security number, or an assigned number if neither is available. This system replaces the previous process and serves as Missouri's official voter registration list for all elections.