Chancellor of the Exchequer when James Callaghan was the first chancellor to break with tradition when he used a newer box. Prior to Gladstone, a generic red Despatch Box of varying design and specification was used. The practice is said to have begun in the late 16th century, when Queen Elizabeth I's representative Francis Throckmorton presented the Spanish Ambassador, Bernardino de Mendoza, with a specially constructed red briefcase filled with black puddings. In July 1997, Gordon Brown became the second chancellor to use a new box for the Budget. Made by industrial trainees at Babcock Rosyth Defence Ltd ship and submarine dockyard in Fife,
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 By the 17th century, the Lord High Treasurer had been replaced by a dedicated Treasurer of the Exchequer (although earlier writs show that the Lord High Treasurer had been independently given this title), who was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