An electoral system in which the candidate with the most votes wins regardless of whether they receive a majority. Plurality rule is the simplest vote-counting method but critics argue it distorts representation in multi-candidate races.
Plurality voting is straightforward for voters to understand and quick to administer, producing clear, unambiguous results without the confusion or technical complexity associated with ranked-choice or proportional systems.
Simplicity is an insufficient justification for a system that regularly produces outcomes — vote-splitting, spoiler effects, minority winners — that most voters would reject if they understood how the arithmetic worked.
Plurality rule in single-member districts tends to produce two-party systems (Duverger's Law) that generate clear governing majorities, avoiding the coalition instability and governmental paralysis common in fragmented proportional systems.
The artificial two-party duopoly produced by plurality systems suppresses political diversity, forces millions of voters into parties that imperfectly represent them, and eliminates the coalition-building incentives present in more permissive systems.
Strategic voting under plurality rule — voters choosing the lesser evil over their genuine first preference — is rational adaptation to electoral rules rather than a pathology; voters in all systems adapt behavior to institutional incentives.
The spoiler dynamic forces voters to choose between sincere preference and electoral effectiveness, systematically suppressing support for third-party and independent candidates and entrenching the major parties against electoral challenge.
Single-member constituency systems create strong geographic representation, ensuring that every region has a clearly accountable local representative whose career depends on serving that specific community's interests.
When large geographic majorities overwhelm local minorities, plurality systems produce legislatures whose seat distributions diverge dramatically from vote shares, making it possible to win commanding parliamentary majorities with a minority of votes cast.