Robert Peel’s political legacy was made through changes that tested the loyalties of his own supporters. As Home Secretary, he created London’s Metropolitan Police and reformed criminal law. As a Conservative leader and prime minister, he set out a new direction for his party, altered Britain’s trade policy and, by backing the repeal of the Corn Laws, brought his second ministry to an end.
A political education in public life
Peel was born in Bury, Lancashire, on 5 February 1788, the son of Sir Robert Peel, a wealthy textile manufacturer and politician, and Ellen Yates. His father set high expectations for his children and placed a premium on work and public duty. Peel attended Harrow before studying at Christ Church, Oxford, where he achieved a double first in classics and mathematics. He also studied law at Lincoln’s Inn.
He entered Parliament in 1809, aged 21, as MP for Cashel in County Tipperary. His first speech, in 1810, attracted attention in the Commons. After representing Chippenham and Oxford University, he became MP for Tamworth in 1830, a seat he held until his death. Early posts included Under-Secretary of State for War and the Colonies and Chief Secretary for Ireland. In the latter role, he proposed the Peace Preservation Act 1814, which allowed additional magistrates and paid special constables to be appointed in disturbed counties.
Peel’s positions changed over time. He initially opposed Catholic emancipation, but, as Home Secretary under the Duke of Wellington, he concluded that refusing it risked civil strife. He helped carry the Roman Catholic Relief Act through the Commons in 1829, despite losing his Oxford University seat over the reversal. He also supported repeal of the Test and Corporation Acts, which had imposed religious disabilities on Catholics and nonconformists. These decisions established a recurring feature of his career: he could move away from a longstanding position when he believed the circumstances demanded it, though the change often cost him political support.
Reforming the law and creating a police force
Peel served twice as Home Secretary, from 1822 to 1827 and from 1828 to 1830. He simplified criminal law, reduced the number of offences punishable by death and consolidated statutes in what became known as Peel’s Acts. The Gaols Act 1823 provided for reforms including payment for gaolers and education for prisoners.
In 1829, while Home Secretary, Peel established the Metropolitan Police for London, based at Scotland Yard. Its constables became known as “bobbies” and “peelers”, names derived from his surname. The force offered an organised, civilian alternative to the fragmented arrangements that had previously provided policing in the capital. It was initially unpopular, but later became a model for the development of police forces elsewhere in Britain. By 1857, cities across the country were required to establish their own forces.
Peel is closely associated with policing by consent and the importance of public support, but the familiar “Nine Principles of Policing” should not be presented as a text he personally wrote. The supplied reference explains that Charles Reith produced the nine-point summary in 1948, drawing on the Metropolitan Police’s 1829 instructions. Peel’s role was to establish the force and contribute to the instructions’ emphasis on its civilian character and the relationship between police and public.
Tamworth and a new Conservative identity
After the Whigs returned to office in 1830, Peel led the Conservatives in opposition. He became prime minister in December 1834, at the head of a minority government. His Tamworth Manifesto, issued during the election campaign that followed, set out a programme of measured reform. It offered neither a defence of every existing arrangement nor a promise of radical transformation. Instead, Peel presented the Conservatives as a party prepared to accept change while seeking to preserve stability.
The manifesto is widely treated as a founding statement of modern Conservatism. Peel’s first ministry lasted only about 100 days: his party lacked a majority, and the government resigned in April 1835 after losing support in the Commons. He returned to office after the 1841 election with a majority and a broader opportunity to put his approach into practice.
His second government pursued economic and administrative reforms. In 1842, Peel reintroduced income tax, at a rate just under three per cent, to raise revenue. The government used the proceeds to reduce or remove more than 1,200 import tariffs. Other measures included the Factory Act 1844, which restricted working hours for women and children and introduced basic machinery safeguards, and the Railway Regulation Act 1844. His government also legislated on mines and collieries and established a modern banking framework.
Free trade and the break over food
The Corn Laws restricted imports of grain and protected domestic agricultural interests. Peel’s government first proposed their repeal in 1842, but the measure was defeated. The issue returned after the Great Irish Famine began in 1845. Peel’s decision to support repeal reflected a longer movement towards freer trade, as well as the urgent crisis in Ireland; the precise weight he gave to each consideration has been debated.
The repeal bill passed the Commons in May 1846 with support from Whigs and Radicals, while many Conservative MPs opposed it. The split weakened Peel’s government. On the same day the Lords passed the repeal, the Commons defeated his Irish Coercion Bill. Peel resigned as prime minister on 29 June 1846. The repeal altered Britain’s trade policy, but it also fractured the party he had worked to reshape. His followers, known as Peelites, remained a political force, and some later joined Whigs and Radicals in the Liberal Party.
Peel remained an MP and continued to take part in public life. In 1850, after being thrown from his horse on Constitution Hill in London, he died from injuries three days later, aged 62. He was buried at St Peter’s Church, Drayton Bassett. His career had encompassed the creation of a party programme, the organisation of a new police force, changes to criminal law and a decisive shift in trade policy.
Why Robert Peel deserves a place in British Legacy
Peel’s place in British Legacy rests on practical institutions and political decisions whose effects extended beyond his own time in office. The Metropolitan Police began as a force for London, but its organised civilian model helped shape policing across Britain. The terms “bobbies” and “peelers” still preserve his name in the language of policing. His work as Home Secretary also went beyond the force: he simplified criminal law, reduced the number of capital offences and introduced reforms to prisons. These were changes to how government administered justice, not simply a memorable label attached to a famous politician.
His political legacy is equally specific. The Tamworth Manifesto offered a Conservative programme that accepted measured reform, helping establish the party’s modern identity. As prime minister, Peel cut tariffs and supported repeal of the Corn Laws, even though the choice divided his party and ended his government. That outcome complicates any simple portrait of a successful party-builder: his willingness to change policy could damage the political organisation he led. It also shows how institutional reform, economic policy and party loyalty could collide in nineteenth-century Britain. Taken together, his record connects changes in policing, law, trade and party politics to decisions made within British parliamentary government.
Sources
Robert Peel — Wikipedia, revision 1372178350
Adapted in part from Robert Peel by Wikipedia contributors, under CC BY-SA 4.0. Text has been edited and combined with the existing article; this adapted text is shared under the same licence. Contributor history.


