Deputy Leader of the Labour Party

Deputy Leader of the Labour Party
Incumbent Tom Watson MP since 12 September 2015
Appointer	Labour Party
Inaugural holder	John Robert Clynes
Formation	1922

The Deputy Leader of the Labour Party is a senior politician in the British Labour Party. The post is currently held by Tom Watson, who was elected as deputy on 12 September 2015.

Unlike other political party leaders, the Labour leader does not have the power to appoint or dismiss his or her deputy. The post is instead elected using the party's electoral college system; it was elected by Labour MPs before 1981.

Recently, the office of Deputy Prime Minister has been revived and held by senior politicians in the governing party. The previous Labour deputy leader, John Prescott, held this post from 1997 to 2007. However, the deputy leader is essentially a party official and there is no constitutional link between the two roles. The former Labour British Prime Minister, Gordon Brown, announced on his formal election as Labour leader that the newly elected deputy leader, Harriet Harman, would instead become Party Chair. Brown subsequently appointed her Leader of the House of Commons in his first cabinet.

In the event of a vacancy in the office of leader when the Labour Party is in opposition, the deputy leader automatically becomes temporary leader 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 and after Ed Miliband resigned in 2015. Conversely, John Robert Clynes served as leader prior to becoming Deputy Leader.