The current First Past the Post (FPTP) system used in the UK general elections distorts significantly the voters’ choice. A series of simulations are performed to illustrate the different outcomes of the UK 2005 general elections if it was to be conducted under List Proportional Representation (PR) or Mixed Member Proportional (MMP) system. Both alternative systems will lead to a hung parliament. MMP systems with backdoor policies will allow all parties and independents currently represented in the UK parliament to gain seats. However List PR with a natural threshold will deny independents, but will see the UKIP, BNP and the Greens gaining seats. Even though List PR system on the national level is the fairest electoral system, MMP with a backdoor policy of one seat leads to a better compromise as it retains the link between the voter and the MP.

Download the full article: An Electoral Analysis – Alternative Electoral Systems Applied to the United Kingdom 2005 General Elections