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,
Chancellor of the Exchequer Prescott. It reverted to the chancellor in 2007, then Alistair Darling. The chancellor traditionally carries his Budget speech to the House of Commons in a particular red Despatch Box. The Chancellor's red briefcase is identical to the briefcases used by all other government ministers (known as ministerial boxes or "Despatch Boxes") to transport their official papers but is better known because the chancellor traditionally displays the briefcase, containing the Budget speech, to the press in the morning before delivering the speech. The original Budget briefcase was first used by William Ewart Gladstone in 1853 and continued in use until 1965