Complex sentence: He served as the Lord Privy Seal and the Leader of the House of Commons from the 2005 general election until 5 May 2006, when he was appointed on that day as Minister for Europe.
Split into simpler sentences: He served as the Lord Privy Seal and the Leader of the House of Commons from the 2005 general election until 5 May 2006. He was appointed on that day as Minister for Europe.