List of members of the European Parliament for the United Kingdom (1994–1999)

1996

 * 12 December: Merseyside, West--Richard Corbett (Lab), replacing deceased Kenneth Stewart

1998

 * 7 May: Yorkshire, South--Linda McAvan (Lab), replacing resigned Norman West
 * 26 November: Scotland, North East--Ian Hudghton (SNP), replacing deceased Allan Macartney

Changes of allegiance

 * Ken Coates and Hugh Kerr had the Labour whip suspended in January 1998 when they joined the Green group in the European Parliament; Kerr subsequently joined the Scottish Socialist Party.
 * James Moorhouse changed from Conservative to Liberal Democrat on 8 October 1998.
 * Brendan Donnelly and John Stevens resigned from the Conservative Party in January 1999 and subsequently established the Pro-Euro Conservative Party.
 * Tom Spencer had the Conservative whip suspended on 31 January 1999.