Deputy Leader of the Labour Party (UK) of the Party until a new leader is elected. If a vacancy in the leadership occurs while the Labour Party is in government, then the Cabinet, in consultation with the National Executive Committee of the Labour Party, chooses a new leader, who serves until a new leader is elected. To date, the only Deputy Leaders who have gone on to become the elected leader of the Labour Party are Clement Attlee and Michael Foot. Margaret Beckett briefly served as Labour leader following the unexpected death of John Smith in 1994. Harriet Harman was leader after Gordon Brown resigned in 2010
First Secretary of State of their cabinet portfolios when serving as Deputy Prime Minister, and were therefore additionally appointed First Secretary of State. In 1964, Prime Minister Harold Wilson established the alternative usage, appointing a First Secretary of State among the cabinet without appointing a Deputy Prime Minister. The two titles have only existed concurrently with different holders in one government: in David Cameron's coalition ministry of 2010–15, Nick Clegg, the leader of the Liberal Democrats, was appointed Deputy Prime Minister, while former Conservative leader William Hague was appointed First Secretary of State. First Secretary of State First Secretary of State is an honorary