John McDonnell John McDonnell John Martin McDonnell (born 8 September 1951) is a British Labour Party politician who was appointed the Shadow Chancellor of the Exchequer in September 2015. He has been the Member of Parliament (MP) for Hayes and Harlington since the 1997 general election. He has served as chair of the Socialist Campaign Group in Parliament and the Labour Representation Committee, and was the chair of the Public Services Not Private Profit Group. He is also parliamentary convenor of the Trade Union Co-ordinating Group of eight left-wing trade unions representing over half a million workers. McDonnell attempted to stand for
Exchequer of Pleas Elizabeth I the Treasurer's other duties began to increase, and he played less of a role in the Exchequer's affairs. By the 17th century, the Lord High Treasurer had been replaced by a dedicated Treasurer of the Exchequer (although earlier writs show that the Lord High Treasurer had been independently given this title), who was ceremoniously presented with a white staff by the monarch. The Treasurer, while active in the revenue side of the Exchequer, played little or no active role in the Exchequer of Pleas. The Chancellor of the Exchequer, independently head of the Court of Chancery, was also