In the UK general elections are generally affairs in which public opinion changes gradually from general election from election. However this can often have dramatic effects due to the first-past-the-post election system as support for a given political party tips sufficiently to give a landslide result. Currently the Labour party under Prime Minister Tony Blair has had two such landslides, giving him a strength in parliament that has rivalled the legacy of Lady Margaret Thatcher.
List of UK general elections since 1983: