Electoral Systems Flashcards
Constituency
A geographical area that elects a representative. This applies to Westminster constituencies for MPs and for other elections; though unequal in geographical size, the aim is each constituency contains a similar number of people.
Changes to constituencies
-In 2001 Scottish constituencies were reduced from 72 to 59
-In 2015 there were plans to reduce the no. of parliamentary seats from 650 to 600 but disagreements in the coalition gov blocked this
-Planned changes include the splitting the Isle of Wight into two separate constituencies (110,000 voters)
Theresa May’s constituency?
Is a safe seat in Maidenhead. In 2017 she won 66% of the vote
Problems caused by using constituencies
-In safe seats voters who do not vote for the dominant party make no difference and so as a result their votes have an unequal value
-Parties tend to put most of their attention into marginal seats at elections instead of safe seats
-When governments make decisions with local considerations, they will look at marginal seats, more favourably, safe seats get less favourable treatment
Proportional representation
The generic term for a range of electoral systems that aim to provide or match a fair share of the seats in relation (proportion) to the votes cast.
Trustee
A person who can act with autonomy to act in the interests of others and think independently as events arise and circumstances may change. Electors place their ‘trust’
Winner’s bonus
Under first-past-the-post, the winning party always enjoys a share of the seats well in excess of the share of the vote it receives.
By-election
An election that takes place in an individual constituency when a vacancy arises between general elections, if an MP or councillor dies or resigns.
Safe seats
A seat in which the incumbent has a considerable majority over the closest rival and which is largely immune from swings in voting choice. The same political party retains the seat from election to election. A majority of seats in UK Westminster constituencies are safe seats.
Marginal seat
A seat held by the incumbent with a small majority. There is no precise percentage or winning margin to which this aligns but a 10% margin would need only a swing of 5% to the rival party to take it. Marginal seats are important as they are where the outcomes of elections are decided. Only a minority of seats in UK Westminster constituencies are marginal.
Minority government
A government that enters office but which does not have a majority of seats in the legislature (Parliament). This makes passing legislation very difficult.
Coalition government
A government that is formed of more than one political party. It is normally accompanied by an agreement over policy options and office of state, as was the Conservative-Liberal-Democrat coalition from 2010-2015
FPTP full name
First Past The Post
FPTP type of system
Simple Plurality
FPTP use
General elections
How FPTP works
Voters cast a single vote for who they want to represent them. Winner of the constituency seat is the person with the largest number of votes. Party with the most seats forms governement
Advantages of FPTP
Simple, quick and easy - results are known quickly
Strong and stable governments formed - avoid coalitions and promote a 2 party system
Strong links between MPs and constituents - small constituencies and a single MP is responsible for all of them
Disadvantages of FPTP
Lack of proportionality - doesn’t translate number of votes to number of seats - Green Party have 2.61% of the vote but only 0.2% of the Commons
Limited voter choice - each party only has one candidate per constituency
National Level - produces a government elected on a minority of the popular vote
AMS full name
Alternative member system
AMS uses
Welsh Assembly and Scottish Parliament
How AMS works
Split Ballot - each member gets 2 votes
One vote is cast via FPTP and the other is Regional Party
FPTP gets 2/3 of the seats and Regional Party gets 1/3
The D’Hondt Formula is used to put the party list of candidates in as a ‘top up’
Advantages of AMS
The ‘top up’ acts as a corrective to the FPTP
FPTP keeps the links between MPs and constituents
Electors have a wider choice than just FPTP - can choose an individual and party that are different
Disadvantages of AMS
Creates 2 types of member - some have constituency responsibility and some don’t
Closed list system means that the party leadership ranks the order of the lists - limit the chances dissident members of the party being elected
Smaller parties achieve less representation than under a fully proportional system
STV full name
Single Transferable Vote