In 1834 Kelly was made a King's Counsel, remarkably after only ten years' call. A strong Tory, he was returned as Member of Parliament for Ipswich in 1835, but was unseated on petition. In 1837 however he again became member for that town.[2] From 1843 to 1847 he was MP for Cambridge,[3] and in 1852 was elected member for Harwich, but with a vacancy suddenly occurring in East Suffolk, he preferred to contest that seat and was elected.[1]
Most of his legal cases were of a commercial nature, but one was one of the great criminal poisoning crimes of the early Victorian period. In March 1845 Kelly defended John Tawell, the "Quaker murderer," was in fact no longer a member of the Quakers, though he did try to return to that group. Tawell had poisoned his mistress, Sarah Hart, and fled from Salt Hill in Aylesbury by train. However, a description of Tawell was sent to London by electric telegraph, and he was captured. Kelly did the best he could for his client, but he was not accustomed to criminal defence. His argument that Sarah Hart had eaten too many apple pips and been poisoned by the prussic acid in the pips led to the nickname "Apple-pip," which followed Kelly for the rest of his life. Despite his endeavours, his client was found guilty and hanged.
Foss, E. (2006) [1848–64]. A Biographical Dictionary of the Judges of England: from the Conquest to the present time, 1066–1870. ISBN1-4286-2959-9.
Gowing, Richard (1875) 'Sir Fitzroy Kelly, Lord Chief Baron' in: Richard Gowing Public Men of Ipswich and East Suffolk. a series of personal sketches. Ipswich: Scopes; London: Grant & Co., 1875; pp. 71–78