Proportional representation (PR) refers to any type of electoral system under which subgroups of an electorate are reflected proportionately in the elected body. The concept applies mainly to political divisions among voters. The essence of such systems is that all votes cast – or almost all votes cast – contribute to the result and are effectively used to help elect someone – not just a bare plurality or (exclusively) the majority – and that the system produces mixed, balanced representation reflecting how votes are cast.
Party-list proportional representation (list-PR) is a subset of proportional representation electoral systems in which multiple candidates are elected through their position on an electoral list. They can also be used as part of mixed-member electoral systems.
The additional-member system (AMS) is a mixed electoral system under which most representatives are elected in single-member districts (SMDs), and the other "additional members" are elected to make the seat distribution in the chamber more proportional to the way votes are cast for party lists. It is distinct from parallel voting in that the "additional member" seats are awarded to parties taking into account seats won in SMDs, which is not done under parallel voting.
The D'Hondt method, also called the Jefferson method or the greatest divisors method, is an apportionment method for allocating seats in parliaments among federal states, or in proportional representation among political parties. It belongs to the class of highest-averages methods. The D'Hondt method reduces compared to ideal proportional representation somewhat the political fragmentation for smaller electoral district sizes, where it favors larger political parties over small parties.
At a national level, Greece holds elections for its legislature, the Hellenic Parliament.
Elections in Spain encompass four different types: general elections, regional elections, local elections, and elections to the European Parliament. General elections and regional elections are typically conducted at the conclusion of the national or regional legislative mandate, which usually spans four years since the previous election. However, early elections can be called in certain circumstances. On the other hand, local council elections and elections to the European Parliament follow fixed dates, although some local government bodies, such as provincial councils, are not directly elected. In most elections, a party-list proportional representation (PR) system is employed, while the Senate utilizes the plurality system.
In the study of apportionment, the Harequota is the number of voters represented by each legislator under a system of proportional representation. In these voting systems, the quota is the number of votes that guarantees a candidate, or a party in some cases, captures a seat. The Hare quota is the total number of votes divided by the number of seats to be filled.
At the national level, the Republic of Cyprus holds elections for its head of state, the President of Cyprus, and for its legislature, the House of Representatives.
Elections in Hungary are held at two levels: general elections to elect the members of the National Assembly and local elections to elect local authorities. European Parliament elections are also held every 5 years.
The 1979 European Parliament election in Italy was held on 10 June 1979.
The 2009 European Parliament election in Italy was held on Saturday 6 and Sunday 7 June 2009, as decided by the Italian government on 18 December 2008. Italy elected 72 members of the European Parliament (MEPs).
The 1984 European Parliament election in Italy was held on 17 June 1984. The election took place just a week after the death of Italian Communist Party (PCI) leader Enrico Berlinguer; this fact greatly influenced the vote, producing a historical result.
The 1989 European Parliament election in Italy was held on 18 June 1989.
The 1994 European Parliament election in Italy was the election of the delegation from Italy to the European Parliament in 1994.
The 1999 European Parliament election in Italy was the election of the delegation from Italy to the European Parliament in 1999.
A snap election was held in Italy on 13–14 April 2008. The election came after President Giorgio Napolitano dissolved the Italian Parliament on 6 February 2008, following the defeat of the government of Prime Minister Romano Prodi in a January 2008 Senate vote of confidence and the unsuccessful tentative appointment of Franco Marini with the aim to change the current electoral law. Under Italian law, elections must be held within 70 days of the dissolution. The voting determined the leader of Italy's 62nd government since the end of World War II. The coalition led by ex-Prime Minister Silvio Berlusconi from The People of Freedom party defeated that of former Mayor of Rome, Walter Veltroni of the Democratic Party.
The 2000 Lombard regional election took place on 16 April 2000. The 7th term of the Regional Council was chosen.
The 2014 European Parliament election in Italy took place on 25 May 2014. Italy elected 73 MEPs out of 751 European Parliament seats.
National remnant is a method used to allocate seats in some party-list proportional representation electoral systems that have multi-member electoral districts. The system uses a Largest remainder method to determine some of the seats in each electoral district. However, after the integer part of the seats in each district is allocated to the parties, the seats left unallocated will then be allocated not in each electoral district in isolation, but in a larger division, such as nationwide or in large separate regions that each encompass multiple electoral districts.
The Italian electoral law of 2017, colloquially known by the nickname Rosatellum bis or simply Rosatellum after Ettore Rosato, the Democratic Party (PD) leader in the Chamber of Deputies who first proposed the new law, is a parallel voting system, which acts as a mixed electoral system, with 37% of seats allocated using a first-past-the-post electoral system and 63% using a proportional method, with one round of voting. The Chamber and Senate of the Republic did not differ in the way they allocated the proportional seats, both using the largest remainder method of allocating seats.
1.99 pp)
