align="left">By 1832 Cockerell, a wealthy nabob with mercantile and banking interests in Calcutta, had represented a number of different constituencies, and had, with just one brief interruption, sat for Evesham since 1819 on the interest of his father-in-law, John Rushout, 1st baron Northwick. A lax attender and silent member, he had from 1816 ‘unvaryingly identified’ with the Liverpool and Wellington administrations.
Considered by his critics to have ‘abandoned the party with whom he had long and universally acted’, Cockerell stood again for Evesham in 1832. He was re-elected in a contest against a Conservative for which he was made to ‘pay smartly’, and he served as mayor of the town the following year.
Cockerell is not known to have spoken in the Commons after 1832, or to have served on any committees or introduced any bills. He participated in only four divisions in 1833, voting for the Irish coercion bill and opposing Joseph Hume’s motion to abolish flogging in the army, the proposed grant of £20 million to compensate slave owners, and the proposal for shorter parliaments, 23 July 1833. He presented a petition for the relief of Dissenters, 28 Feb. 1834, but only voted once in that session to oppose Hume’s motion for a low fixed duty on corn, 7 Mar. 1834.
Outside parliament, Cockerell continued his commercial activities, and Benjamin Disraeli reported doing ‘great business’ with his company in 1836.
