The
Earl Grey had been
prime minister since November 1830. He headed the first predominantly
Whig administration since the
Ministry of All the Talents in 1806–07. In addition to the Whigs themselves, Grey was supported by
Radical and other allied politicians. The Whigs and their allies were gradually coming to be referred to as liberals, but no formal
Liberal Party had been established at the time of this election, so all the politicians supporting the ministry are referred to as Whig in the above results. The
Leader of the House of Commons since 1830 was
Viscount Althorp (heir of the
Earl Spencer), who also served as
Chancellor of the Exchequer. The last
Tory prime minister, at the time of this election, was the
Duke of Wellington. After leaving government office, Wellington continued to lead the Tory peers and was the overall
Leader of the Opposition. The Tory Leader of the Opposition in the
House of Commons was
Sir Robert Peel, Bt.
John Wilson Croker had used the term "conservative" in 1830, but the Tories at the time of this election had not yet become generally known as the
Conservative Party. This distinction would finally take hold after the Liberal Party was officially created. In Irish politics,
Daniel O'Connell was continuing his campaign for repeal of the
Act of Union. He had founded the Irish
Repeal Association and it presented candidates independent of the two principal parties. ==Dates of election==