"impressed with the opinion that the personal character and commercial experience of the Rt. Hon. Sir James Duke, combined with his business habits, and his long acquaintance with public affairs as a member of the House of Commons, eminently qualify him for the representation of the various interests of this city in Parliament"[10]
A deputation was sent to the Mansion House, where Duke was asked to stand, which he immediately agreed to do.[10]
He was made a baronet in October 1849,[14] on 30 November he was appointed as a commissioner for enquiring into Smithfield Market.[15]
He held the City of London seat until he stood down from the Commons at the 1865 general election.[9][13]
^Ward-Jackson, Philip (2003), Public Sculpture of the City of London, Public Sculpture of Britain, vol. 7, Liverpool: Liverpool University Press, pp. 125–126
^ abCraig, F. W. S. (1989) [1977]. British parliamentary election results 1832–1885 (2nd ed.). Chichester: Parliamentary Research Services. p. 55. ISBN0-900178-26-4.