3 Electoral Systems Flashcards
Majoritarian systems
require the winning candidates to win a simple majority of 50%+1 or more of the valid votes
e.g. supplementary vote
Plurality systems
require the winning candidates to gain more votes than any other candidate
e.g. FPTP
Proportional systems
allocate the number of seats gained roughly in proportion to the percentage of the vote gained
e.g. additional members system, single transferable vote
Northern Irish Assembly
every 5 years
STV
90 elected
Scottish Parliament
every 5 years
AMS
129 elected
Local election
4-year terms
FPTP
UK Parliament
every 5 years
FPTP
650 elected
London Assembly
every 4 years
AMS
London Mayor
every 4 years
FPTP
Police and Crime Commissioners
every 4 years
SV
Welsh Parliament
every 5 years
AMS
60 elected
FPTP
UK divided into 650 constituencies based on population (done by the Independent Boundary Commission and voted on by Parliament)
each constituency is represented by a single MP
voters cast their vote for the person they want to represent their constituency
the person with the most votes becomes MP
the party with the majority of MPs (at least 326 out of 650) is invited to form government by the monarch
Advantages of FPTP
simple, quick system which should encourage voter turnout and increase legitimacy of the resulting government
strong government with majority of MPs, allowing parties to carry out their manifestos
single representatives means a close party representative link and accountability
creates a 2 party system which keeps extremist parties from getting into power
Disadvantages of FPTP
results in wasted votes because only the candidate with the most takes the seat
winner’s bonus can give the government power in excess of the vote they received
2 party system leads to tactical voting, voters choosing the least bad of the two main parties
creates safe seats in which the value of an individual vote is reduced
AMS
voter casts two separate votes - the first for an MSP or MS to represent their constituency and second for a party to represent their region
Scotland is divided into 73 constituencies, Wales has 40. Constituency MSPs are elected using FPTP from the first vote cast
the second vote is used to elect regional MSPs in 8 large regions in Scotland, 5 in Wales. Using the d’Hondt formula takes the results of the constituency elections and votes cast in the region to allocate the remaining seats proportionally