Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Wales is a constituency of the European Parliament. It currently elects 4 MEPs using the d''Hondt method of party-list proportional representation.The constituency corresponds to the country of Wales, one of the four constituent nations of the United Kingdom.It was formed as a result of the European Parliamentary Elections Act 1999, replacing a number of single-member constituencies. These were Mid and West Wales, North Wales, South Wales Central, South Wales East, and South Wales West.