First-Past-the-Post Electoral System: Advantages and Disadvantages

First-Past-the-Post (FPTP)

Learning Intention

  • Understand how First Past the Post works.
  • Learn the advantages and disadvantages of using it.

Success Criteria

  • Describe how MPs are elected in the UK through the First Past the Post system.
  • Explain the Advantages and Disadvantages of First Past the Post.

Starter Questions

  • What do you know about how we vote for MPs in Westminster?
  • Why do you think this electoral system is called First Past the Post?
  • Note: This system is not used in the Scottish Parliament.

How FPTP Works

  • FPTP uses a simple majority vote.
  • Voters mark an X beside their chosen candidate's name.
  • The candidate with the most votes in a constituency (seat) wins and becomes the MP for that area.
  • The political party with over half of the 650 MPs (a majority) in the House of Commons forms the government and leads the country.
  • If no party gets a majority (quite rare), they will need to work with other parties to pass policy or form a coalition.

Advantages of FPTP

  • Simplicity:
    • Easily understood and familiar to people.
    • Voters vote once.
    • Straightforward count (add up the votes to see who has the most).
    • Results are usually announced quickly.
    • Voters chose to keep FPTP for UK parliament elections, showing it's a popular system.
  • Encourages voter turnout:
    • The more people that vote, the more views that can be represented in parliament, which is good for democracy.
    • Contrast: 140,000 spoilt ballot papers in the 2007 Scottish Parliament elections that uses AMS (a form of proportional representation where the public get two votes).

Disadvantages of FPTP

  • Minority of the vote:
    • In most constituencies, more people vote against the winning candidate than for them.
    • An MP can be elected with as low as 35% of the vote.
    • The winning party is usually elected by less than 50% of the voters.
      • Example: In 2015, the Conservative Party won the election with only 36.9% of the vote.
      • Example: In 2024, the new Labour government has 412 MPs but only 33.7% share of the vote.
  • Voter representation:
    • Voters may feel their views are not represented.
    • Some people may choose not to vote in the future.
    • The less people that vote, the less democratic the system is.

2017 UK General Election Results

  • UK Vote Share:
    • CON: 42.4%
    • LAB: 40.0%
    • LD: 7.4%
    • SNP: 3.0%
    • UKIP: 1.8%
    • GRN: 1.6%
  • UK Seats:
    • Conservative: 318 (-13)
    • Labour: 262 (+30)
    • Scottish National Party: 35 (-21)
    • Liberal Democrat: 12 (+4)
    • Democratic Unionist Party: 10 (+2)
    • Sinn Fein: 7 (+3)
    • Plaid Cymru: 4 (+1)
    • Green Party: 1 (0)
    • UKIP: 0 (-1)

Disadvantages Continued - Smaller Parties

  • Smaller parties do not gain fair representation:
    • Example: In 2015, UKIP polled 12.6% of the vote but returned only 1 MP.
    • Example: In Scotland, Labour received 24.3% of the vote and returned 1 MP, while the SNP received 50% of the vote and returned 56 of the 59 Scottish MPs.
  • Reasons for Disparity:
    • SNP's support is concentrated in one part of the UK, making it easier for them to win constituencies.
    • UKIP and Labour had plenty of support, but their vote was spread across the UK, meaning they often came 2nd or 3rd.
  • Impact:
    • Views of a lot of people who voted are not represented in Parliament.
    • FPTP is not proportional, as the share of the vote does not equal the share of seats, which can be considered bad for democracy.

2019 UK General Election Results

  • Seats Needed to Win: 326
  • Seats:
    • CON: 365 (+47)
    • LAB: 203 (-59)
    • SNP: 48 (+13)
    • LD: 11 (-1)
    • DUP: 8 (-2)
    • OTH: 15 (+2)
  • UK Vote Share:
    • CON: 43.6%
    • LAB: 32.2%
    • LD: 11.5%
    • SNP: 3.9%
    • GRN: 2.7%
    • BRX: 2.0%

Vote Share vs Seat Share

  • In GE 2019, the Conservatives and the SNP boosted their ratio of seats-to-votes.
  • Data includes comparisons of seat share % and vote share % for Conservative, Labour, Lib Dem, SNP, UKIP, Green, and Brexit parties in 2015, 2017, and 2019.

2015 Election Stats

  • Votes:
    • Tories: 11,334,920
    • Labour: 9,347,326
    • Ukip: 3,881,129
    • Lib Dem: 2,415,888
    • SNP: 1,454,436
    • Green: 1,157,613
  • Seats:
    • Tories: 331
    • Labour: 232
    • SNP: 56
    • Lib Dem: 8
    • Ukip: 1
    • Green: 1

Considerations on Fairness

  • Compare the number of seats won by the parties with their share of the vote.
  • Consider which parties might find these results unfair and why.

Activities & Discussion Points

  • UKIP:
    • Why might UKIP feel badly done to in both 2015 and 2017?
  • Lib Dems:
    • Why might the Lib Dems feel hard done to in 2017 and 2019?
  • Unfairness:
    • Is there anything else from these two elections that you think could be considered to be unfair?

Advantages of FPTP cont.

  • Strong single-party government:
    • Usually one party wins the election, giving the winning party five years to put its plans (manifesto promises) into action.
    • Example: In 2024, the Labour Party won the General Election with a healthy majority.
    • The Prime Minister and cabinet can get their policies voted through in Parliament without compromise with smaller parties.
  • Benefits:
    • The elected party can keep the promises they were elected to put into action.
    • Many voters get what they voted for.
    • Governments are less likely to collapse because they can’t agree on what to do.
    • Avoids coalitions associated with Proportional Representation (PR) systems such as AMS which can slow decisions.

Disadvantages of FPTP cont.

  • Tactical voting and Voter apathy:
    • FPTP encourages tactical voting and/or people not bothering to vote because they think their vote will have little chance of helping to elect their candidate.
      • In a ‘safe’ seat (e.g., Conservative), there is little point in a voter choosing Labour.
      • People may vote not for a candidate they prefer but against a candidate they dislike, or they might choose not to vote at all.
      • Two-thirds of constituencies in the UK are described as safe seats.
  • Impact:
    • Less of the public’s views are represented.
    • Makes the FPTP less democratic.
    • Voters' views are not truly represented if they vote for a candidate they don’t believe in.

Advantages of FPTP cont.

  • FPTP often prevents extremist parties from getting any of their candidates elected:
    • Example: The British National Party (BNP) achieved over half a million votes in the 2010 general election but gained no seats.
    • FPTP is not good for small parties whose support is not concentrated in one area.
  • Benefits:
    • Keeps minority/extreme views out of Parliament which are not held by most people in the country.
    • Under a proportional representation (PR) system, the BNP won two seats in the 2009 European elections. (Why can this be seen as a disadvantage?)

Features of FPTP

  • Features of FPTP are the same as advantages and disadvantages.

Activities for Understanding

  1. Organize the following features of FPTP into the table below:
    • Simple and easy to use
    • Unfair to smaller parties
    • Minority of vote often wins
    • Strong single-party government
    • Often prevents extremist parties from getting elected.
    • Tactical Voting and voter apathy
  2. Explain, in detail, disadvantages of FPTP (8 marks)
  3. Explain, in detail, advantages of FPTP (8 marks)
  • Remember to PEE (and E a wee bit more)
    • One disadvantage of first past the post is that it can lead to voter apathy. This is a disadvantage because… An example is……