Content from BBC Parliament

Twenty years ago the Liberal Party and the SDP united after a long and fraught courtship to form the Liberal Democrats. BBC Parliament tells the story of the protracted marriage negotiations.

Parliamentary correspondent Robert Orchard reviews the highs and lows of Tony Blair's tumultuous relationship with Parliament.

Questions to the Prime Minister. Held weekly since 1961, Prime Minister's Questions, also referred to as PMQs, gives Members of the British Parliament a chance to question the Prime Minister in the House of Commons. PMQs takes place at midday every Wednesday at the Palace of Westminster when the House of Commons is sitting.