Plurality voting is an electoral system in which each voter is allowed to vote for only one candidate, and the candidate who polls the most among their counterparts is elected. In a system based on single-member districts, it may be called first-past-the-post (FPTP), single-choice voting, simple plurality or relative/simple majority. In a system based on multi-member districts, it may be referred to as winner-takes-all or bloc voting. The system is often used to elect members of a legislative assembly or executive officers. It is the most common form of the system, and is used in most elections in the United States, the lower house in India, most elections in the United Kingdom, and Canada.
Proportional representation (PR) characterizes electoral systems in which divisions in an electorate are reflected proportionately in the elected body. If n% of the electorate support a particular political party, then roughly n% of seats will be won by that party. The essence of such systems is that all votes contribute to the result - not just a plurality, or a bare majority. The most prevalent forms of proportional representation all require the use of multiple-member voting districts, as it is not possible to fill a single seat in a proportional manner. In fact, the implementations of PR that achieve the highest levels of proportionality tend to include districts with large numbers of seats.
The two-round system is a voting method used to elect a single winner, where the voter casts a single vote for their chosen candidate. However, if no candidate receives the required number of votes, then those candidates having less than a certain proportion of the votes, or all but the two candidates receiving the most votes, are eliminated, and a second round of voting is held.
The single transferable vote (STV) is a voting system designed to achieve proportional representation through ranked voting in multi-seat organizations or constituencies. Under STV, an elector (voter) has a single vote that is initially allocated to their most preferred candidate. Votes are totalled and a quota derived. If their candidate achieves quota, he/she is elected and in some STV systems any surplus vote is transferred to other candidates in proportion to the voters' stated preferences. If more candidates than seats remain, the bottom candidate is eliminated with his/her votes being transferred to other candidates as determined by the voters' stated preferences. These elections and eliminations, and vote transfers if applicable, continue until there are only as many candidates as there are unfilled seats. The specific method of transferring votes varies in different systems.
The United States Electoral College is a body of electors established by the United States Constitution, constituted every four years for the sole purpose of electing the president and vice president of the United States. The Electoral College consists of 538 electors, and an absolute majority of 270 electoral votes is required to win an election. Pursuant to Article II, Section 1, Clause 2, the legislature of each state determines the manner by which its electors are chosen. Each state's number of electors is equal to the combined total of the state's membership in the Senate and House of Representatives; currently there are 100 senators and 435 representatives. Additionally, the Twenty-third Amendment provides that the District of Columbia (D.C.) is entitled to a number of electors no greater than that of the least populous state.
By-elections, also spelled bye-elections, are used to fill elected offices that have become vacant between general elections.
A primary election is the process by which voters, either the general public or members of a political party, can indicate their preference for a candidate in an upcoming general election or by-election, thus narrowing the field of candidates.
A first-past-the-post electoral system is one in which voters indicate on a ballot the candidate of their choice, and the candidate who receives the most votes wins. This is sometimes described as winner takes all. First-past-the-post voting is a plurality voting method. FPTP is a common, but not universal, feature of electoral systems with single-member electoral divisions, and is practiced in close to one third of countries. Notable examples include Canada, India, the United Kingdom, and the United States, as well as most of their current or former colonies and protectorates.
A write-in candidate is a candidate in an election whose name does not appear on the ballot, but for whom voters may vote nonetheless by writing in the person's name. The system is almost totally confined to elections in the United States. Some U.S. states and local jurisdictions allow a voter to affix a sticker, with the write-in candidate's name, to the ballot in lieu of actually writing in the candidate's name. Write-in candidacies are sometimes a result of a candidate being legally or procedurally ineligible to run under his or her own name or party; write-in candidacies may be permitted where term limits bar an incumbent candidate from being officially nominated for, or being listed on the ballot for, re-election. In some cases, write-in campaigns have been organized to support a candidate who is not personally involved in running; this may be a form of draft campaign.
"None of the above", or NOTA for short, also known as "against all" or a "scratch" vote, is a ballot option in some jurisdictions or organizations, designed to allow the voter to indicate disapproval of the candidates in a voting system. It is based on the principle that consent requires the ability to withhold consent in an election, just as they can by voting "No" on ballot questions.
Elections in the United States are held for government officials at the federal, state, and local levels. At the federal level, the nation's head of state, the President, is elected indirectly by the people of each state, through an Electoral College. Today, these electors almost always vote with the popular vote of their state. All members of the federal legislature, the Congress, are directly elected by the people of each state. There are many elected offices at state level, each state having at least an elective Governor and legislature. There are also elected offices at the local level, in counties, cities, towns, townships, boroughs, and villages. According to a study by political scientist Jennifer Lawless, there were 519,682 elected officials in the United States as of 2012.
India is a federation with a parliamentary system governed under the Constitution of India, which defines the power distribution between the union, or central, government and the states.
An independent or nonpartisan politician is an individual politician not affiliated with any political party. There are numerous reasons why someone may stand for office as an independent.
Instant-runoff voting (IRV) is a type of ranked preferential voting method used in single-seat elections with more than two candidates. Instead of indicating support for only one candidate, voters in IRV elections can rank the candidates in order of preference. Ballots are initially counted for each voter's top choice. If a candidate has more than half of the vote based on first-choices, that candidate wins. If not, then the candidate with the fewest votes is eliminated. The voters who selected the defeated candidate as a first choice then have their votes added to the totals of their next choice. This process continues until a candidate has more than half of the votes. When the field is reduced to two, it has become an "instant runoff" that allows a comparison of the top two candidates head-to-head.
The 2016 United States presidential election was the 58th quadrennial American presidential election, held on Tuesday, November 8, 2016. The Republican ticket of businessman Donald Trump and Indiana Governor Mike Pence defeated the Democratic ticket of former Secretary of State Hillary Clinton and U.S. Senator from Virginia Tim Kaine, despite losing the popular vote. Trump took office as the 45th President, and Pence as the 48th Vice President, on January 20, 2017.
The election of president and vice president of the United States is an indirect election in which citizens of the United States who are registered to vote in one of the 50 U.S. states or in Washington, D.C. cast ballots not directly for those offices, but instead for members of the U.S. Electoral College, known as electors. These electors then in turn cast direct votes, known as electoral votes, for president, and for vice president. The candidate who receives an absolute majority of electoral votes is then elected to that office. If no candidate receives an absolute majority of the votes for President, the House of Representatives chooses the winner; if no one receives an absolute majority of the votes for Vice President, then the Senate chooses the winner.
An electoral system is a set of rules that determine how elections and referendums are conducted and how their results are determined. Political electoral systems are organized by governments, while non-political elections may take place in business, non-profit organisations and informal organisations.
The 2015 Canadian federal election was held on October 19, 2015, to elect members to the House of Commons of the 42nd Canadian Parliament. The writs of election for the 2015 election were issued by Governor General David Johnston on August 4. The ensuing campaign was one of the longest in Canadian history. It was also the first time since the 1979 election that a Prime Minister attempted to remain in office into a fourth consecutive Parliament and the first time since the 1980 election that someone attempted to win a fourth term of any kind as Prime Minister.
The 2018 United States Senate elections were held on November 6, 2018. Thirty-three of the 100 seats were contested in regular elections while two others were contested in special elections due to Senate vacancies in Minnesota and Mississippi. The winners were elected to six-year terms running from January 3, 2019, to January 3, 2025. Senate Democrats had 26 seats up for election while Senate Republicans had nine seats up for election.
The 2018 United States House of Representatives elections were held on November 6, 2018, with early voting taking place in some states in the weeks preceding that date. Voters chose representatives from all 435 congressional districts across each of the 50 U.S. states. Non-voting delegates from the District of Columbia and four of the five inhabited U.S. territories were also elected. These midterm elections took place nearly halfway through the first term of Republican President Donald Trump. On Election Day, Republicans had held a House majority since January 2011.
