United Kingdom Electoral System

Parliament

European Parliament

Great Britain and Northern Ireland have separate electoral systems for EP-elections. Great Britain elects 72 members to the European Parliament. The electoral system is based on proportional representation. Great Britain comprises 11 electoral districts for these elections. The d'Hondt electoral formula is utilized and there is no legal threshold. Party lists are closed and blocked, meaning that voters do not have any opportunity to express interests for any particular candidate. Prior to 1999 the first-past-the-post (FPTP) electoral system applied in Great Britain. It was changed in order to make PR the common principle of all EU member states for EP elections.

For the purpose of the European Parliament elections Northern Ireland is treated as a single constituency. The electoral system is based on single transferable vote and voters thus directly votes for persons representing their country in the European Parliament. Three members are being returned as Members of the European Parliament (MEPs). There is no legal threshold.

Source

The Electoral Comission: http://www.electoralcommission.org.uk