A minor correction, because the above would make appear that you can't do anything about database errors and learn it only on vote day. Before the elections, everyone gets mailed a personal election announcement (if the election in question involves a vote on party lists, a party recommendation form is included). So if you don't get one or you'll move soon, you can have active input by requesting a correction.

_{*Lunatic*, n.
One whose delusions are out of fashion.}