Britain’s current electoral system is known as the plurality or first-past-the-post system. A single-member district plurality voting system is used to elect members of parliament. Parties can chose one candidate for each constituency and voters are allowed to cast one single vote on one candidate (Gottfried and Lodge, 2011). The candidate who receives the plurality; the majority of the votes, is elected for the constituency. However, the elected Member of Parliament does not have to gain a total majority of over 50%, he or she just has to have more votes than the candidate with the next-highest amount of votes (Bale, 2008, p.169). The party with an absolute majority, or if that is not the case, the party with the most seats in Parliament, is assumed to form the government.
The first-past-the-post electoral system