Maptitude for Precinct and Election Management makes it easy to compare election and voter registration data from different elections where precinct boundaries have changed. As long as your voter file contains a field called Old Precinct, and you have a geographic representation of your old precinct boundaries, you can use P&E Mgt-Precinct Changes to identify the changes in precincts and their impact on your voters. See "Analyzing Precinct Changes" in the Maptitude for Precinct and Election Management User’s Guide for more information.