Single-member Plurality Voting
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Single-member Plurality Voting
In a first-past-the-post electoral system (FPTP or FPP), formally called single-member plurality voting (SMP) when used in single-member districts or informally choose-one voting in contrast to ranked voting, or score voting, voters cast their vote for a candidate of their choice, and the candidate who receives the most votes wins even if the top candidate gets less than 50%, which can happen when there are more than two popular candidates. As a winner-take-all method, FPTP often produces disproportional results (when electing members of an assembly, such as a parliament) in the sense that political parties do not get representation according to their share of the popular vote. This usually favours the largest party and parties with strong regional support to the detriment of smaller parties without a geographically concentrated base. Supporters of electoral reform are generally highly critical of FPTP because of this and point out other flaws, such as FPTP's vulnerability ...
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Plurality Ballot
Plurality may refer to: Voting * Plurality (voting), or relative majority, when a given candidate receives more votes than any other but still fewer than half of the total ** Plurality voting, system in which each voter votes for one candidate and the candidate with a plurality is elected ** Plurality-at-large voting or block voting, system for electing several representatives from a single electoral district Psychology and psychiatry * Multiplicity (psychology), also known as plurality, where multiple consciousnesses share one body ** Dissociative identity disorder, dissociative disorder associated with plurality ** Other specified dissociative disorder, psychiatric diagnosis associated with plurality Other uses * Plurality opinion, in a decision by a multi-member court, an opinion held by more judges than any other but not by an overall majority * Plurality (church governance), a type of Christian church polity in which decisions are made by a committee * Plurality (company), a ...
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Horse Racing
Horse racing is an equestrian performance sport, typically involving two or more horses ridden by jockeys (or sometimes driven without riders) over a set distance for competition. It is one of the most ancient of all sports, as its basic premise – to identify which of two or more horses is the fastest over a set course or distance – has been mostly unchanged since at least classical antiquity. Horse races vary widely in format, and many countries have developed their own particular traditions around the sport. Variations include restricting races to particular breeds, running over obstacles, running over different distances, running on different track surfaces, and running in different gaits. In some races, horses are assigned different weights to carry to reflect differences in ability, a process known as handicapping. While horses are sometimes raced purely for sport, a major part of horse racing's interest and economic importance is in the gambling associated with ...
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Single Transferable Vote
Single transferable vote (STV) is a multi-winner electoral system in which voters cast a single vote in the form of a ranked-choice ballot. Voters have the option to rank candidates, and their vote may be transferred according to alternate preferences if their preferred candidate is eliminated, so that their vote is used to elect someone they prefer over others in the running. STV aims to approach proportional representation based on votes cast in the district where it is used, so that each vote is worth about the same as another. Under STV, no one party or voting bloc can take all the seats in a district unless the number of seats in the district is very small or almost all the votes cast are cast for one party's candidates (which is seldom the case). This makes it different from other district voting systems. In majoritarian/plurality systems such as first-past-the-post (FPTP), instant-runoff voting (IRV; also known as the alternative vote), block voting, and ranked-vote ...
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Single Non-transferable Vote
Single non-transferable vote or SNTV is an electoral system used to elect multiple winners. It is a generalization of first-past-the-post, applied to multi-member districts with each voter casting just one vote. Unlike FPTP, which is a single-winner system, in SNTV multiple winners are elected, typically in electoral districts; additionally, unlike FPTP, SNTV produces mixed representation and is impossible or rare for a single party to take all the seats in a city or a province, which can happen under FPTP. Unlike block voting or limited voting, where each voter casts multiple votes ( multiple non-transferable vote (MNTV)), under SNTV each voter casts just one vote. This usually produces semi-proportional representation at the district level, meaning small parties, as well as large parties, have a chance to be represented. Single transferable vote (STV) is a more proportional alternative to SNTV. Under STV, ranked voting allows unused votes (placed on winners or losers) to be tran ...
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Plurality Block Voting
Plurality block voting, also known as plurality-at-large voting, block vote or block voting (BV) is a non- proportional voting system for electing representatives in multi-winner elections. Each voter may cast as many votes as the number of seats to be filled. The usual result where the candidates divide into parties is that the most popular party in the district sees its full slate of candidates elected in a seemingly landslide victory. The term "plurality at-large" is in common usage in elections for representative members of a body who are elected or appointed to represent the whole membership of the body (for example, a city, state or province, nation, club or association). Where the system is used in a territory divided into multi-member electoral districts the system is commonly referred to as "block voting" or the "bloc vote". These systems are usually based on a single round of voting, but can also be used in the runoffs of majority-at-large voting, as in some local ...
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Multiple Non-transferable Vote
The multiple non-transferable vote (MNTV) is a group of voting system, in which voters elect several representatives at once, with each voter having more than one vote. MNTV uses multi-member electoral districts or only one district, which contains all voters, which is used to provide at-large representation. MNTV systems are not designed towards obtaining proportional representation; instead the usual result is that where the candidates divide into definitive parties (especially for example where those parties have party lines which are whipped) the most popular party in the district sees its full slate of candidates elected, resulting in a landslide. The exceptions to this are Limited Voting or Cumulative Voting, both of which are brought in on purpose to produce diverse representation—minority representation as well as representation of the largest group. But other systems have proven themselves more dependable at producing Proportional Representation than those two - pa ...
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Single-member District
A single-member district is an electoral district represented by a single officeholder. It contrasts with a multi-member district, which is represented by multiple officeholders. Single-member districts are also sometimes called single-winner voting, winner-takes-all, or single-member constituencies. A number of electoral systems use single-member districts, including plurality voting (first-past-the-post), two-round systems, instant-runoff voting (IRV), approval voting, range voting, Borda count, and Condorcet methods (such as the Minimax Condorcet, Schulze method, and Ranked Pairs). Of these, plurality and runoff voting are the most common. In some countries, such as Australia and India, members of the lower house of parliament are elected from single-member districts; and members of the upper house are elected from multi-member districts. In some other countries like Singapore, members of parliament can be elected from both single-member districts as well as multi-member ...
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Mixed Electoral System
A mixed electoral system or mixed-member electoral system combines methods of majoritarian representation, majoritarian and proportional representation (PR). The majoritarian component is usually first-past-the-post voting (FPTP/SMP), whereas the proportional component is most often based on party-list proportional representation, party-list PR. The results of the combination may be Mixed-member proportional representation, mixed-member proportional (MMP), where the overall results of the elections are proportional, or Mixed-member majoritarian representation, mixed-member majoritarian, in which case the overall results are Semi-proportional representation, semi-proportional, retaining disproportionalities from the majoritarian component. Mixed-member systems also often combine local representation (most often Single-member district, single-member constituencies) with regional or national (Multi-member district, multi-member constituencies) representation, having multiple tiers. Th ...
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Proportional Representation
Proportional representation (PR) refers to a type of electoral system under which subgroups of an electorate are reflected proportionately in the elected body. The concept applies mainly to geographical (e.g. states, regions) and political divisions (political parties) of the electorate. The essence of such systems is that all votes cast - or almost all votes cast - contribute to the result and are actually used to help elect someone—not just a plurality, or a bare majority—and that the system produces mixed, balanced representation reflecting how votes are cast. "Proportional" electoral systems mean proportional to ''vote share'' and ''not'' proportional to population size. For example, the US House of Representatives has 435 districts which are drawn so roughly equal or "proportional" numbers of people live within each district, yet members of the House are elected in first-past-the-post elections: first-past-the-post is ''not'' proportional by vote share. The ...
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Majoritarian Representation
A majoritarian electoral system is an electoral system where the candidate with the most votes takes the seat using the winner-takes-all principle and in this way provides majoritarian representation. However, there are many electoral systems considered majoritarian based on different definitions, including types of ''at-large'' majoritarian representation such as block voting or party block voting ( general ticket), but district-based majoritarian systems such as first-past-the-post voting (FPTP/SMP). Where two candidates are in the running, the one with the most votes will have a majority, but where there are three or more candidates, it often happens that no candidate takes a majority of the votes (see Plurality (voting)). Majoritarian representation is applied here to mean district contests, not overall representation. It does not mean the party with the most votes will receive a majority of seats, but under First past the post the party with the most votes does usually take ...
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Two-round System
The two-round system (TRS), also known as runoff voting, second ballot, or ballotage, is a voting method used to elect a single candidate, where voters cast a single vote for their preferred candidate. It generally ensures a majoritarian result, not a simple plurality result as under First past the post. Under the two-round election system, the election process usually proceeds to a second round only if in the first round no candidate received a simple majority (more than 50%) of votes cast, or some other lower prescribed percentage. Under the two-round system, usually only the two candidates who received the most votes in the first round, or only those candidates who received above a prescribed proportion of the votes, are candidates in the second round. Other candidates are excluded from the second round. The two-round system is widely used in the election of legislative bodies and directly elected presidents, as well as in other contexts, such as in the election of politica ...
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Majoritarianism
Majoritarianism is a traditional political philosophy or agenda that asserts that a majority (sometimes categorized by religion, language, social class, or some other identifying factor) of the population is entitled to a certain degree of primacy in society, and has the right to make decisions that affect the society. This traditional view has come under growing criticism, and liberal democracies have increasingly included constraints on what the parliamentary majority can do, in order to protect citizens' fundamental rights. This should not be confused with the concept of a majoritarian electoral system, which is a simple electoral system that usually gives a majority of seats to the party with a plurality of votes. A parliament elected by this method may be called a majoritarian parliament (e.g., the Parliament of the United Kingdom, or the Parliament of India). Under a democratic majoritarian political structure, the majority would not exclude any minority from future par ...
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