By-election in the United States

By-election (in Politics)

Related to political science, the following is a definition of By-election in the U.S. practice of politics: A by-election is an election held to fill a political office that has become vacant between regularly scheduled elections. It’s also frequently referred to as a special election.

Typically, a by-election occurs when the incumbent has resigned or died, but it may also occur in the case of a recall or as a result of election results being invalidated by voting irregularities.