単記移譲式投票
The 1984 European Parliament election was the second European election to be held in the United Kingdom. It was held on 14 June. The electoral system was First Past the Post in England, Scotland and Wales and Single transferable vote in Northern Ireland. The turnout was again the lowest in Europe. In England, Scotland and Wales, the Liberal Party and Social Democratic Party were in alliance, collecting 2,591,635 votes but not a single seat.