The two distinctive types of electoral system, single member plurality and proportional representation, are adopted differently and implement distinctive methods. Voters in a single member plurality election can vote for only one candidate. The candidate that collects the most votes wins. This system is also identified as “ first past the post”(FPTP) system .As any other plurality-majority electoral system, this system is defended and supported because of its simplicity. The United Kingdom is an excellent example of a country that employs the single-member plurality system. It is separated into 650 constituencies, each returning one Member of Parliament to the House of Commons. Within each constituency the candidate winning the most votes,
