Member of the European Parliament Sarkozy, former Deputy PM of the United Kingdom Nick Clegg, former Prime Minister of Italy Silvio Berlusconi, Danish Prime Minister Helle Thorning-Schmidt, Belgian PM Elio Di Rupo. The so-called "dual mandate", in which an individual is a member of both his or her national parliament and the European Parliament, was officially discouraged by a growing number of political parties and Member States, and is prohibited as of 2009. In the 2004–2009 Parliament, a small number of members still held a dual mandate. Notably, Ian Paisley and John Hume once held "triple mandates" as MEP, MP in the House of Commons,
Records of members of parliament of the United Kingdom and was MP for Reading at the time of his death in 1648, a period spanning 73 years, although there were eight periods, amounting to 27 entire years (1590–92, 1594–96, 1599–1600, 1602–03, 1605–13, 1615–19, 1627 and 1630–39) in which the Parliament of England did not meet, and his period of service totalled little more than 23 years. The longest span of service of an MP since the start of the 20th century was Winston Churchill who was first elected on 1 October 1900 and left the House of Commons on 25 September 1964, a period of 63 years 360 days.