The 1909/1910 People's Budget was a proposal of the Liberal government that introduced unprecedented taxes on the lands and incomes of Britain's wealthy to fund new social welfare programmes. It passed the House of Commons in 1909 but was blocked by the House of Lords for a year and became law in April 1910.

The Liberal government of the United Kingdom of Great Britain and Ireland that began in 1905 and ended in 1915 consisted of two ministries: the first led by Henry Campbell-Bannerman and the final three by H. H. Asquith.