Chancellor of the Exchequer of its interest rates. The chancellor also has oversight of public spending across Government departments. The holder of the office of Chancellor of the Exchequer is "ex officio" Second Lord of the Treasury as a member of the commission exercising the ancient office of Lord High Treasurer. As the Second Lord, his official residence is 11 Downing Street in London, next door to the residence of the First Lord of the Treasury (a title that has for many years been held by the prime minister), who resides in 10 Downing Street. While in the past both houses were private residences,
Economic Secretary to the Treasury Economic Secretary to the Treasury The Economic Secretary to the Treasury is the sixth-most senior ministerial post in the UK Treasury, after the First Lord of the Treasury, the Chancellor of the Exchequer, the Chief Secretary to the Treasury, the Paymaster-General and the Financial Secretary to the Treasury. It is not a cabinet-level post. The office was created in November 1947. In 1961, the Economic Secretary became junior to the new office of Chief Secretary to the Treasury, which held a seat in cabinet. Following the establishment of the Department of Economic Affairs in 1964, the Economic Secretary, Anthony Crosland,