The 1979 European Parliament election, was the first European election to be held in the United Kingdom after the European Communities (EC) decided to directly elect representatives to the European Parliament. It was held on 7 June. Elections were also held in eight other EC states. European elections were incorporated into UK law by the European Assembly Elections Act 1978. Out of the 410 members of the European Parliament, 81 were elected from the UK. The electoral system was First past the post in England, Scotland and Wales and Single Transferable Vote in Northern Ireland.

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.