|Part of the Politics series|
Mixed-member proportional representation (MMP or MMPR) is a mixed electoral system in which voters get two votes: one to decide the representative for their single-seat constituency, and one for a political party. Seats in the legislature are filled first by the successful constituency candidates, and second, by party candidates based on the percentage of nationwide or region-wide votes that each party received.The constituency representatives are elected using first-past-the-post voting (FPTP) or another plurality/majoritarian system. The nationwide or region-wide party representatives are, in most jurisdictions, drawn from published party lists, similar to party-list proportional representation. To gain a nationwide representative, parties may be required to achieve a minimum number of constituency candidates, a minimum percentage of the nationwide party vote, or both.
MMP differs from parallel voting in that the nationwide seats are allocated to political parties in a compensatory manner in order to achieve proportional election results, and differs from the mixed single vote in that voters can split their ticket, voting for different parties locally and on the national level. Under MMP, two parties that each receive 25% of the votes may both end up with 25% of the seats, even if one party wins more constituencies than the other. Depending on the exact system implemented in a country and the results of a particular election, the proportionality of an election may vary.Overhang seats may reduce the proportionality of the system, although this can be compensated for by allocating additional party list seats to cover any proportionality gap.
MMP was originally used to elect representatives to the German Bundestag, and has been adopted by Bolivia, Lesotho and New Zealand. It was also used in Romania during its 2008 and 2012 legislative elections. In Germany, where it is used on the federal level and in most states, MMP is known as personalized proportional representation (German : personalisiertes Verhältniswahlrecht). In the United Kingdom a modified form of MMP used in Scotland, Wales, and the London Assembly is referred to as the additional member system. In the Canadian province of Quebec, where an MMP model was studied in 2007, it is called the compensatory mixed-member voting system (système mixte avec compensation or SMAC).
In MMP, the voter casts two votes: one for a constituency representative and one for a party. In the original variant used in Germany, citizens gave only one vote, so that voting for a representative automatically meant also voting for the representative's party. Most of Germany changed to the two-vote variant to make local members of parliament (MPs) more personally accountable. Voters can thus vote for the local person they prefer for local MP without regard for party affiliation, since the partisan make-up of the legislature is determined only by the party vote. In the 2017 New Zealand election, 27.33% of voters split their vote (voted for a local candidate of a different party than their party vote) compared to 31.64% in 2014.
In each constituency, the representative is chosen using a single winner method, typically first-past-the-post (that is, the candidate with the most votes, by plurality, wins).
Most systems used closed party lists to elect the non-constituency MPs (also called list MPs). In most jurisdictions, candidates may stand for both a constituency and on a party list (referred to in New Zealand as dual candidacy). In Wales between 2006 and 2014 dual candidacy was banned, i.e. candidates were restricted to contend either for a constituency or for a party list, but not both. If a candidate is on the party list, but wins a constituency seat, they do not receive two seats; they are instead crossed off the party list and the party seat goes to the next candidate down.
In Bavaria, the second vote is not simply for the party but for one of the candidates on the party's regional list: Bavaria uses seven regions for this purpose. A regional open-list method was recommended for the United Kingdom by the Jenkins Commission (where it is known as AMS) and for Canada by the Law Commission of Canada; neither recommendation was ever implemented.
In contrast, the open-list method of MMP was chosen in November 2016 by voters in the 2016 Prince Edward Island electoral reform referendum.
In Baden-Württemberg, there are no lists; they use the "best near-winner" method in a four-region model, where the regional members are the local candidates of the under-represented party in that region who received the most votes in their local constituency without being elected in it (Zweitmandat, literally "second mandate").
At the regional or national level (i.e. above the constituency level) several different calculation methods have been used, but the basic characteristic of the MMP is that the total number of seats in the assembly, including the single-member seats and not only the party-list ones, are allocated to parties proportionally to the number of votes the party received in the party portion of the ballot. This can be done by the largest remainder method or either of two highest averages methods: the D'Hondt method or the Sainte-Laguë method. Subtracted from each party's allocation is the number of constituency seats that party won, so that the additional seats are compensatory (top-up). If a party wins more FPTP seats than the proportional quota received by the party-list vote, these surplus seats become overhang seats to work toward restoring a full proportionality. In most German states, but not federally until the federal election of 2013, leveling seats are added to compensate for the overhang seats and achieve complete proportionality. In one election in Scotland, the highest averages method resulted in a majority government for the Scottish National Party with only 44% of the party vote. However, Scotland uses the term Additional Member System which, like other MMP systems, is sometimes less than perfectly proportional.In the German state of Bavaria, the constituency vote and party vote are combined to determine the distribution of seats.
When a party wins more constituency seats than it would be entitled to from its proportion of (party list) votes, some systems allow for overhang seats then to be added. Overhang seats add to the normal number of seats for the duration of the electoral period.
In Germany's Bundestag and the New Zealand House of Representatives, all members elected for constituencies keep their seats. For example, in the 2008 New Zealand general election the Māori Party won 2.4% of the party vote, which would entitle them to 3 seats in the House, but won 5 constituency seats, leaving an overhang of 2 seats, which resulted in a 122-member house. If the party vote for the Māori Party had been more in proportion with the constituency seats won, there would have been a normal 120-member house.
In most German states, and in the federal Bundestag since 2013, the other parties receive extra seats ("balance seats") to create full proportionality. For example, the provincial parliament ( Landtag ) of North Rhine Westphalia has, instead of the usual 50% compensatory seats, only 29% unless more are needed to balance overhangs. If a party wins more local seats than its proportion of the total vote justifies, the size of the Landtag increases so that the total outcome is fully proportional to the votes, with other parties receiving additional list seats to achieve proportionality.
In Scotland and Wales, due to the nature of the calculations used to distribute the regional list seats, overhang seats are not possible. The list allocation for those parliaments works like a mixed-member majoritarian system, but in using the d'Hondt method's divisors to find the averages for the allocation, the first divisor for each party takes into account the number of constituency seats won by the party; i.e. a party that won 7 constituency seats would start with a divisor of 8 (7 seats + 1 per the method's divisor formula) instead of 1. The resulting table would then give 7 seats for Scotland and 4 seats for Wales to the parties possessing the highest averages on the table, although both devolved parliaments do not use a table, instead using a sequential method. The compensatory effect characteristic of MMP is in the fact that a party that won constituency seats would have lower averages on the table than it would if the election used MMM. Because of no provision for overhang seats, there have been cases where a party ended up with fewer total seats than its proportional entitlement. This occurred, for example, in the elections in the South East Wales electoral region in both 2007 (Welsh Conservatives under-represented) and in 2016 (Welsh Labour over-represented, Plaid Cymru under-represented). Labour has also been over-represented on this basis in every election in the South Wales West region, and every election in the South Wales Central region apart from the 2003 election. This situation arises because Labour has continued to hold the overwhelming majority of constituency seats in these regions, and only around one-third of the total number of seats are available for distribution as additional regional seats.
As in numerous proportional systems, in order to be eligible for list seats in many MMP models, a party must earn at least a certain percentage of the total party vote, or no candidates will be elected from the party list. Candidates having won a constituency will still have won their seat. In New Zealand the threshold is 5%, in Bolivia 3%, in Germany 5% for elections for federal parliament and most state parliaments. A party can also be eligible for list seats if it wins at least three constituency seats in Germany, or at least one in New Zealand. Having a member with a 'safe' constituency seat is therefore a tremendous asset to a minor party in New Zealand.
In elections for the Scottish Parliament and Welsh Assembly, there is no threshold set, because the district magnitude of each electoral region is small enough to impose an inherent threshold in the seat distribution calculations.
MMP is currently in use in:
In March 2004, the Law Commission of Canada proposed a system of MMP,with only 33% of MPs elected from regional open lists, for the House of Commons of Canada but Parliament's consideration of the Report in 2004-5 was stopped after the 2006 election.
The New Democratic Party has been a longtime supporter of MMP. The Green Party of Canada has generally been a staunch supporter of a move to a proportional electoral system.
A proposal to adopt MMP with closed province-wide lists for elections to the Legislative Assembly of Prince Edward Island was defeated in a referendum in 2005.
In 2007, the Citizens' Assembly on Electoral Reform in Ontario, Canada, also recommended the use of MMP in future elections to the Legislative Assembly of Ontario, with a ballot similar to New Zealand's, and with the closed province-wide lists used in New Zealand but with only 30% compensatory members. A binding referendum on the proposal, held in conjunction with the provincial election on 10 October 2007, saw it defeated.
In June 2016, the Canadian House of Commons Special Committee on Electoral Reform was formed to examine potential changes to the voting system with MMP being one of the options examined. The committee presented its report to Parliament on 1 December of the same year. In early 2017, the Government announced that it would accept only some of the committee's recommendations, and would not pursue the issue of electoral reform any further.
In a non-binding plebiscite between 27 October and 7 November 2016, Prince Edward Islanders voted for MMP over FPTP in the final round of counting, 52%–43%; however, the provincial government, despite having set no voter turnout threshold, subsequently claimed that the 36 percent turnout was insufficient to change the electoral system.A second referendum, held simultaneously with the provincial election, saw MMP rejected by a margin of 48% in favor to 52% against, with 76% turnout.
During October–December 2018, British Columbia held a referendum on proportional representation,promised as part of the election platform of the British Columbia New Democratic Party who took office following the May 2017 provincial election. In the referendum citizens were presented with two questions. The first question asked them to choose whether they would like to keep first-past-the-post voting or change to proportional representation. The second question asked them to rank three types of proportional voting systems in order of preference; one of those was MMP. Citizens could still rank the voting systems even if they selected first-past-the-post voting in the first question. According to official results, voters chose FPTP over PR by 61.3% to 38.7% on the first question. While the first question was not successful for PR, the second question resulted in MMP winning over the two other systems on the ballot. If PR had been successful on the first question, MMP would have been adopted in time for the next provincial election and would have been subject to a second referendum after two election cycles.
Quebec's government, supported by 2 of the 3 opposition parties (PQ and Quebec Solidaire), has introduced a referendum on MMP that will be held in 2022.
Currently Costa Rica is debating the switch from the current closed party list proportional representation system to a mixed member proportional representation based on the German model. The bill presented by the Citizen Power Now movement and endorsed by the majority of parliamentary groups would create two types of deputies; 42 elected proportionally by lists presented by the political parties and would be called "national" deputies, while another 42 deputies would be elected directly by population-based electoral districts on a First pass the post basis.As the bill requires a constitutional reform it would require a two-thirds majority of votes, however as of 2019 the caucuses of the four main parties support the reform.
In September 2015, Sri Lankan Foreign Minister Mangala Samaraweera announced that they will change the country's system to MMP.
In South Africa, a form of MMP is generally referred to as a "mixed-system". The Mbeki administration's Van Zyl Slabbert Commission on Electoral Reform (January 2003) recommended that a multi-member system, which has been adopted for local/regional level elections, be expanded to national parliamentary (lower house) elections. It proposed that 300 of 400 members be elected from closed-constituency lists (from 69 national multi-member constituencies) and 100 members from closed, national-level party lists. Parliament's High Level Panel report of 2017, chaired by former president Kgalema Motlanthe, validated the Van Zyl Slabbert mixed-system and recommended its adoption, stating: "Such a system will serve to limit the power of individual party leaders and encourage MPs to vote in accordance with the needs and desires of their constituencies rather than only following party lines".Although a constitutional amendment is not required, and a simple majority in parliament can amend the Electoral Act (No. 73 of 1998) it seems unlikely that such an amendment will come before parliament before the 2019 General Elections. A former MP, Dr Michael Louis, who wishes to stand as an independent, is actively pursuing a judicial route to force an amendment. The Independent Electoral Commission (IEC) has stated that it is not opposed to an amendment but there is simply not enough time to implement it in time for the 2019 elections.
After the Constitutional Court of South Africa declared the Electoral Act unconstitutional in 2020 because there was no way for independent candidates to be elected and in 2021, Home Affairs Minister Aaron Motsoaledi told Parliament that a new electoral system must be put in place, calls for MMP intensified and a Motsoaledi-appointed, Valli Moosa-led ministerial advisory committee was formed to determine the new system.
In systems with a threshold, people who prefer a larger party may tactically vote for a minor party that is predicted to poll close to or slightly below the threshold. Some voters may be afraid the minor party will poll below the threshold, and that that would weaken the larger political camp to which the minor party belongs. For example, the German moderate-right Free Democratic Party (FDP) has often received votes from voters who preferred the larger Christian Democratic Union (CDU) party, because they feared that if the FDP received less than 5% of the votes, the CDU would have no parliamentary allies and would be unable to form a government on its own. This tactical voting also ensures that fewer votes are wasted, but at the cost of giving the FDP more seats than CDU voters would ideally have preferred. This tactic is the same in any method of proportional representation with a threshold.
Similarly, in New Zealand, some voters who preferred a large party have voted for the minor party's local candidate to ensure it qualifies for list seats on the back of winning a single electorate. This notably occurred in the right-wing inner Auckland electorate of Epsom in 2008 and 2011, where the National Party voters gave their local vote to the ACT Party. In this case the tactic maintained some proportionality by bypassing the 5% threshold, but is largely disfavoured by the public due to it awarding smaller parties extra list seats while parties with a higher party vote percentage that don't win an electorate receive no seats; this occurred in 2008 when ACT was awarded 5 seats on the back of one electorate seat and 3.7% of the party vote, while New Zealand First with no electorate seats and 4.1% of the party vote were awarded none. In 2011, some Epsom voters voting for the left-wing Labour and Green parties tried to block the tactic by giving their local vote to the National candidate; while it was unsuccessful, it did reduce ACT's majority over National from 12,900 to 2,300. In August 2012, the initial report on a review of the MMP system by the Electoral Commission recommended abolishing the one electorate seat threshold, meaning a party winning an electorate seat but not crossing the 5% threshold (which the same report recommends lowering to 4%) is only awarded that electorate seat.
In other cases, a party may be so certain of winning a large number of constituency seats that it expects no extra seats in the proportional top-up (list seats). Some voters may therefore seek to achieve double representation by voting tactically for another party in the regional vote, as a vote for their preferred party in the regional vote would be wasted. This tactic is much less effective in MMP models with a relatively large share of list seats (50% in most German states, and 42.5% in the New Zealand House of Representatives) and/or ones which add "balance seats", leading to less opportunities for overhangs and maintaining full proportionality even when a party wins too many constituency seats.
This sort of strategy for a coalition of parties to capture a larger share of list seats may be adopted formally as a strategy. By way of example, in Albania's 2005 parliamentary election, the two main parties did not expect to win any list seats, so they encouraged voters to use their list votes for allied minor parties. This tactic distorted the working of the model to the point that the parties that won list seats were almost always different from the parties that won constituency seats. Only one constituency member was elected from parties that won list seats. The election was condemned by the Organization for Security and Co-operation in Europe which said it failed to comply with international standards because of “serious irregularities,” intimidation, vote-buying and “violence committed by extremists on both sides.Rather than increasing the number of list seats or "overhang" seats, Albania subsequently decided to change to a pure-list system.
In an abusive gambit similar to that used in Albania, major parties feeling that they are unlikely to win a large number of list seats because of their advantage at the constituency level might choose to split their party in two, with one subdivision of the party contesting the constituency seats, while the other contests the list seats —assuming this is allowed by electoral law. The two linked parties could then co-ordinate their campaign and work together within the legislature, while remaining legally separate entities. The result of this approach, if it is used by all parties, would be to transform MMP into a de facto parallel voting mechanism.
An example of how this could happen manifested itself in the 2007 Lesotho general election. In this case the two leading parties, the Lesotho Congress for Democracy (LCD) and the All Basotho Convention (ABC) used decoy lists, respectively named the National Independent Party and the Lesotho Workers' Party to avoid the compensatory mechanisms of MMP. As a result, the LCD and its decoy were able to take 69.1% of the seats with only 51.8% of the vote. ABC leader Tom Thabane called the vote "free, but not fair." In the 2012 election, the voting system was adjusted to link the local and list seats to limit the decoy lists' effectiveness, resulting in an almost perfectly proportionate election result for the competing parties.
Another interesting case is that of Venezuela, which also ended up changing its system, in this case by formally adopting a parallel voting system and legitimizing party efforts to game the MMP approach. Venezuela introduced an MMP electoral system in 1993, but the tactic of creating a decoy party was introduced only in 2000, by the opposition governor of Yaracuy. The tactic was later adopted by pro-Chavez parties at the national level in 2005. After the decoy list tactic withstood a constitutional challenge, Venezuela eventually formally reverted to a parallel voting system, which yields a lesser degree of proportionality compared to MMP. On September 26, 2010, Chavez' party, the United Socialist Party of Venezuela, took 57.4% of parliamentary seats with only 48.2% of the vote under the new system (ignoring the role of small allied parties). One can see to what extent parallel voting had nonetheless helped to redress the balance toward proportionality somewhat by noting that Chavez' party would have taken an even larger share of assembly seats under a strict single-winner approach (71 constituency seats out of 109, or 65%).
Another example is that of the 2001 Italian general election, in which one of the two main coalitions (the House of Freedoms), which opposed the scorporo system (an alternate version of MMP), linked many of their constituency candidates to a decoy list (liste civetta) in the proportional parts, under the name Abolizione Scorporo. As a defensive move, the other coalition, Olive Tree, felt obliged to do the same, under the name Paese Nuovo. This meant that the constituency seats won by each coalition would not reduce the number of list seats available to them. In the case the House of Freedoms list faction Forza Italia, the tactic was so successful that it did not have enough candidates in the proportional part to receive as many seats as it in fact won, missing out on 12 seats. Italy subsequently changed its system.
Ahead of the 2020 South Korean legislative election, the electoral system was changed from parallel voting to a hybrid mixed-member proportional system, with 30 seats allocated in a compensatory manner. The opposition Liberty Korea Party subsequently set up a decoy list, the Future Korea Party, to win extra proportional seats.The ruling Democratic Party of Korea condemned them for exploiting the electoral law, but nonetheless set up its own decoy list, the Platform Party, in response. The decoy lists were successful on election day, with Future Korea winning 12 compensatory seats and Platform winning 11. After the election, both decoy lists merged into their mother parties.
The problem of ticket splitting strategies can be solved either by eliminating at least one of the two mechanism that create the opportunity for abuse: Either the double vote can be abolished, returning to a mixed single vote (the original version of MMP used in Germany), in which case voters cannot split their ticket, even if it is a sincere preference. Another solution is to eliminate the seat linkage mechanism and use a vote linkage one instead, in which case most likely more compensatory seats would be needed.A negative vote transfer based system (scorporo) retains the flaw that decoy lists can be used to abuse it, but if the two votes were tied in a mixed ballot transferable vote, the potential this kind of strategic manipulation would be eliminated. However, in this a case party proportionality is not likely and overall equality of votes would depend largely on the specifics of the system (the amount of compensation).
|(mixed) single vote||(mixed) dual vote|
|Seat linkage||MSV (top-up)||MMP|
|Vote linkage||MSV (positive vote transfer)||Scorporo (hybrid: MSV combined with parallel voting)|
Proportional representation (PR) characterizes electoral systems in which divisions in an electorate are reflected proportionately in the elected body. The concept applies mainly to geographical and political divisions of the electorate. For instance in the European Parliament, each member state has a number of seats that is (roughly) proportional to its population, enabling geographical proportional representation. Almost all European countries also have political proportional representation : When n% of the electorate support a particular political party or set of candidates as their favorite, then roughly n% of seats are allotted to that party or those candidates. 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, PR systems that achieve the highest levels of proportionality tend to include districts with large numbers of seats, as large as a province or an entire nation.
The additional member system (AMS), also known as mixed-member proportional representation (MMP) outside the United Kingdom, is a mixed electoral system with one tier of single-member district representatives, and another tier of "additional members" elected to make the overall election results more proportional.
Overhang seats are additional seats won in an election under the traditional mixed member proportional (MMP) system, when a party's share of the nationwide party votes would otherwise entitle it to fewer seats than the number of individual constituencies it won.
Electoral reform in New Zealand has, in recent years, become a political issue as major changes have been made to both parliamentary and local government electoral systems.
Parallel voting describes a mixed electoral system where voters participate in an election or in effect, two elections whereby representatives are voted into a chamber using at least two different systems. Parallel voting, sometimes known as mixed member majoritarian (MMM), semi-proportional or supplementary member (SM) system, combines first-past-the-post voting (FPTP) with party-list proportional representation (PR). The system has been applied in the election of national parliaments as well as local governments in various places such as Japan, South Korea, Taiwan, Lithuania, Russia, Argentina and Mexico.
An Ontario electoral reform referendum was held on October 10, 2007, on the question of whether to establish a mixed member proportional representation (MMP) system for elections to the Legislative Assembly of Ontario. However, the resulting vote was strongly in favour of the existing plurality voting or "first-past-the-post" (FPTP) system.
The Royal Commission on the Electoral System was formed in New Zealand in 1985, and reported in 1986. The decision to form the Royal Commission was taken by the Fourth Labour government, after the Labour Party had received more votes, yet won fewer seats than the National Party in both the 1978 and 1981 elections. It was also a reaction to the power displayed by Prime Minister Robert Muldoon, whose action of illegally abolishing the Superannuation scheme in 1975 without any repercussions highlighted the need to distribute power in a more democratic way. The Royal Commission's report Towards a Better Democracy was instrumental in effecting New Zealand to change its electoral system from first-past-the-post to mixed member proportional.
The New Zealand electoral system has been mixed-member proportional (MMP) since the 1996 election. MMP was introduced following a referendum in 1993. It replaced the first-past-the-post (FPP) system New Zealand had previously used for most of its history. New Zealanders elect their members of parliament (MPs) with two votes. The first vote is for a candidate from an electorate. The second vote is used to elect ranked party lists.
The 2011 New Zealand voting system referendum was a referendum on whether to keep the existing mixed member proportional (MMP) voting system, or to change to another voting system, for electing Members of Parliament to New Zealand's House of Representatives. It was held on 26 November 2011 in conjunction with the 2011 general election.
Electoral reform is change in electoral systems to improve how public desires are expressed in election results. That can include reforms of:
An electoral system or voting 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. These rules govern all aspects of the voting process: when elections occur, who is allowed to vote, who can stand as a candidate, how ballots are marked and cast, how the ballots are counted, how votes translate into the election outcome, limits on 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.
Scorporo is a mixed-member electoral system, sometimes referred to as a negative vote transfer system (NVT) whereby a portion of members are elected in single-member districts (SMDs) and a portion are elected from a list. It may be fully defined as a parallel voting system which excludes a portion of the SMD winners' votes in electing the proportional tier, to result in a more proportional outcome. The exclusion of a portion of the SMD winners' votes is what makes scorporo fundamentally different from parallel voting and somewhat closer to mixed member proportional representation, and thereby between the two in terms of proportionality. The system is only known to have been used in Italy and for a portion of the compensatory tier of the National Assembly of Hungary.
Dual-member proportional representation (DMP), also known as dual-member mixed proportional, is an electoral system designed to produce proportional election results across a region by electing two representatives in each of the region’s districts. The first seat in every district is awarded to the candidate who receives the most votes, similar to first-past-the-post voting (FPTP). The second seat is awarded to one of the remaining district candidates so that proportionality is achieved across the region, using a calculation that aims to award parties their seats in the districts where they had their strongest performances.
A mixed electoral system is an electoral system that combines a plurality/majoritarian voting system with an element of proportional representation (PR). The plurality/majoritarian component is usually first-past-the-post voting (FPTP), whereas the proportional component is most often based on party list PR. A distinguishing characteristic of mixed systems is the fact that every voter can influence both the plurality/majoritarian and PR aspects of an election. In a hybrid system, by contrast, different electoral formulas simultaneously, these may manifest in coexistence, when are different methods are used used in different regions of a country or when a parallel system is combined with a vote transfer system.
The Italian Electoral law of 2017, colloquially known by the nickname Rosatellum bis or simply Rosatellum, after Ettore Rosato, the Democratic leader in the Chamber of Deputies who first proposed the new law, is a parallel voting system, which act as a mixed system, with 37% of seats allocated using a first past the post electoral system and 61% using a proportional method, with one round of voting. The Senate and the Chamber of Deputies did not differ in the way they allocated the proportional seats, both using the largest remainder method of allocating seats.
A referendum on electoral reform took place by mail-in ballot between October 22 and December 7, 2018, in the Canadian province of British Columbia. 61.3 percent of voters supported maintaining the first-past-the-post voting system rather than switching to a proportional representation voting system, which was supported by 38.7 percent of voters.
Rural–urban proportional representation (RUP), also called Flexible District PR, is a hybrid proportional system designed by Fair Vote Canada with the intention of meeting the special challenges of Canada's geography, which includes wide-flung, sparsely populated areas. As conceived in general terms by Fair Vote Canada, the rural–urban proportional model combines the use of multi-member ridings and top-up seats to meet the different needs of both rural and urban areas, while protecting the objective of proportionality. Sweden, Denmark and Iceland use similar voting models.
The next New Zealand general election to determine the composition of the 54th Parliament will be held after the currently elected 53rd Parliament is dissolved or expires.
In the federal system of the Federal Republic of Germany, the state parliaments embody the legislative power in the sixteen states. In thirteen of the sixteen German states, the state parliament is known as the Landtag. In the states Free Hanseatic City of Bremen and Free and Hanseatic City of Hamburg, the state parliament is called Bürgerschaft (Citizenry), in Berlin it is called Abgeordnetenhaus.
The mixed single vote (MSV) is a type of mixed-member electoral system, sometimes referred to as a positive vote transfer system (PVT) where a group of members are elected on a lower (local) tier, for example in single-member districts (SMDs), and other members an are elected on a compensatory upper (national) tier from a list, where voters cast a single vote and wasted votes from the lower tier are transferred to the upper tier. This makes it different from mixed-member proportional and parallel voting systems, in which voters cast two separate votes, one for a local candidate and one for a national list. How proportional the outcome is depends on among other factors, the rules and parameters used in the system. The system is known to have been used in Germany on both the federal and state levels and is currently used in Hungary for local elections in larger municipalities.