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Plurality Voting System
Plurality voting refers to electoral systems in which the candidates in an electoral district who poll more than any other (that is, receive a plurality) are elected. Under single-winner plurality voting, and in systems based on single-member districts, plurality voting is called single member istrictplurality (SMP), which is widely known as " first-past-the-post". In SMP/FPTP the leading candidate, whether or not they have a majority of votes, is elected. There are several versions of plurality voting for multi-member district. The system that elects multiple winners at once with the plurality rule and where each voter casts as many X votes as the number of seats in a multi-seat district is referred to as plurality block voting. A semi-proportional system that elects multiple winners elected at once with the plurality rule and where each voter casts more than one vote but fewer than the number of seats to fill in a multi-seat district is known as limited voting. A semi-prop ...
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Electoral System
An electoral or voting system is a set of rules used to determine the results of an election. Electoral systems are used in politics to elect governments, while non-political elections may take place in business, nonprofit organizations and informal organisations. These rules govern all aspects of the voting process: when elections occur, Suffrage, who is allowed to vote, Nomination rules, who can stand as a candidate, Voting method, how ballots are marked and cast, how the ballots are counted, how votes translate into the election outcome, limits on Campaign finance, campaign spending, and other factors that can affect the result. Political electoral systems are defined by constitutions and electoral laws, are typically conducted by election commissions, and can use multiple types of elections for different offices. Some electoral systems elect a single winner to a unique position, such as prime minister, president or governor, while others elect multiple winners, such as membe ...
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Electoral Inversion
Static population-monotonicity, also called concordance, says that a party with more votes should not receive a smaller apportionment of seats. Failures of concordance are often called electoral inversions or majority reversals. References {{Economics-stub Apportionment (politics) ...
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Single Transferable Vote
The single transferable vote (STV) or proportional-ranked choice voting (P-RCV) is a multi-winner electoral system in which each voter casts a single vote in the form of a ranked ballot. Voters have the option to rank candidates, and their vote may be transferred according to alternative preferences if their preferred candidate is eliminated or elected with surplus votes, 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. STV is a family of multi-winner proportional representation electoral systems. The proportionality of its results and the proportion of votes actually used to elect someone are equivalent to those produced by proportional representation election systems based on lists. STV systems can be thought of as a variation on the largest remainders method that uses candidate-based so ...
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Sincere Voting
Sincerity is the virtue of one who communicates and acts in accordance with the entirety of their feelings, beliefs, thoughts, and desires in a manner that is honest and genuine. Sincerity in one's actions (as opposed to one's communications) may be called "earnestness". Etymology The Oxford English Dictionary and most scholars state that ''sincerity'' from ''sincere'' is derived from the Latin meaning ''clean, pure, sound''. may have once meant "one growth" (not mixed), from (one) and (to grow). is cognate with " Ceres," the goddess of grain, as in "cereal". According to the American Heritage Dictionary, the Latin word is derived from the Indo-European root , itself derived from the zero-grade of (''one'') and the suffixed, lengthened e-grade of (''grow''), generating the underlying meaning ''of one growth'', hence ''pure, clean''. Controversy An often repeated folk etymology proposes that ''sincere'' is derived from the Latin "without" and "wax". According to ...
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Plurality Block Voting
Plurality block voting is a type of block voting method for multi-winner elections. Each voter may cast as many votes as the number of seats to be filled. The candidates with the most votes are elected. The usual result when the candidates divide into parties is that the most-popular party in the district sees its full slate of candidates elected, even if the party does not have support of majority of the voters. 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. The party-list version of block voting is party block voting (PBV), also called the general ticket, which also ...
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Condorcet Method
A Condorcet method (; ) is an election method that elects the candidate who wins a majority of the vote in every head-to-head election against each of the other candidates, whenever there is such a candidate. A candidate with this property, the ''pairwise champion'' or ''beats-all winner'', is formally called the ''Condorcet winner'' or ''Pairwise Majority Rule Winner'' (PMRW). The head-to-head elections need not be done separately; a voter's choice within any given pair can be determined from the ranking. Some elections may not yield a Condorcet winner because voter preferences may be cyclic—that is, it is possible that every candidate has an opponent that defeats them in a two-candidate contest. The possibility of such cyclic preferences is known as the Condorcet paradox. However, a smallest group of candidates that beat all candidates not in the group, known as the Smith set, always exists. The Smith set is guaranteed to have the Condorcet winner in it should one exist. ...
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Majority-preferred Winner
A Condorcet winner (, ) is a candidate who would receive the support of more than half of the electorate in a one-on-one race against any one of their opponents. Voting systems where a majority winner will always win are said to satisfy the Condorcet winner criterion. The Condorcet winner criterion extends the principle of majority rule to elections with multiple candidates. Named after Nicolas de Condorcet, it is also called a majority winner, a majority-preferred candidate, a beats-all winner, or tournament winner (by analogy with round-robin tournaments). A Condorcet winner may not necessarily always exist in a given electorate: it is possible to have a rock, paper, scissors-style cycle, when multiple candidates defeat each other (Rock < Paper < Scissors < Rock). This is called , and is analogous to the counterintuitive
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Instant-runoff Voting
Instant-runoff voting (IRV; ranked-choice voting (RCV), preferential voting, alternative vote) is a single-winner ranked voting election system where Sequential loser method, one or more eliminations are used to simulate Runoff (election), runoff elections. When no candidate has a majority of the votes in the first round of counting, each following round eliminates the candidate with the fewest First-preference votes, first-preferences (among the remaining candidates) and transfers their votes if possible. This continues until one candidate accumulates a majority of the votes still in play. Instant-runoff voting falls under the plurality-based voting-rule family, in that under certain conditions the candidate with the least votes is eliminated, making use of secondary rankings as contingency votes. Thus it is related to the Runoff election, two-round runoff system and the exhaustive ballot. IRV could also be seen as a single-winner equivalent of Single transferable vote, sin ...
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Majority
A majority is more than half of a total; however, the term is commonly used with other meanings, as explained in the "#Related terms, Related terms" section below. It is a subset of a Set (mathematics), set consisting of more than half of the set's elements. For example, if a group consists of 31 individuals, a majority would be 16 or more individuals, while having 15 or fewer individuals would not constitute a majority. A majority is different from, but often confused with, a Plurality (voting), plurality, which is a subset larger than any other subset but not necessarily more than half the set. See the "#Related terms, Related terms" section below for details. Majority vote In parliamentary procedure, a majority always means precisely "more than half". Other common definitions (e.g. the frequent 50%+1) may be misleading #Common errors, (see "Common errors" below). Depending on the parliamentary authority used, there may be a difference in the total that is used to calculat ...
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Write-in Candidate
A write-in candidate is a candidate whose name does not appear on the ballot but seeks election by asking voters to cast a vote for the candidate by physically writing in the person's name on the ballot. Depending on electoral law it may be possible to win an election by winning a sufficient number of such write-in votes, which count equally as if the person were formally listed on the ballot. Writing in a name that is not already on the election ballot is a permitted practice in the United States. However, some other jurisdictions have allowed this practice. In the United States, there are variations in laws governing write-in candidates, depending on the office (federal or local) and whether the election is a primary election or the general election; general practice is an empty field close by annotated to explain its purpose on the ballot if it applies. In five U.S. states there are no elections to which it can apply, under their present laws. Election laws are enacted by each ...
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Plurality Ballot
Plurality may refer to: Law and politics * Plurality decision, in a decision by a multi-member court, an opinion held by more judges than any other but not by an overall majority * Plurality (voting), when a candidate or proposition polls more votes than any other but does not receive more than half of all votes cast * Plurality voting, a system in which each voter votes for one candidate and the candidate with a plurality is elected Philosophy and religion * Plurality (church governance), a type of Christian church polity in which decisions are made by a committee * Plurality of benefices, the holding of two different benefices simultaneously * Plurality of gods, an understanding of God in Mormonism * Plurality, one of the "twelve pure concepts of the understanding" proposed by Kant in his ''Critique of Pure Reason'' * Ontological pluralism Other uses * Plurality (company), an Israeli semiconductor company * ''Plurality'' (film), a 2021 Taiwanese psychological thriller ...
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General Ticket
The general ticket or party block voting (PBV), is a type of block voting in which voters opt for a party or a team of candidates, and the highest-polling party/team becomes the winner and receives 100% of the seats for this multi-member district. The party block voting is usually applied with more than one multi-member district to prevent one team winning all seats. This system has a winner-take-all nature similar to first-past-the-post voting for single-member districts, which is vulnerable to gerrymandering and majority reversals. A related system is the majority bonus system, where a block of seats is awarded according to the winner of party-list proportional representation. Usage Philippines From 1941 up to 1949 elections, the Philippines elected its officials under this system, then known as ''block voting''. A voter can write the name of the party on the ballot and have all of that voter's votes allocated for that party's candidates, from president to local offic ...
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