The Liberal Party under Henry Campbell-Bannerman rallied Liberals around the traditional platform of free trade and land reform and led them to the greatest electoral victory in Liberal Party history. The Prime Minister was overshadowed by his frontbench, most notably H. H. Asquith at the Exchequer, Edward Grey at the Foreign Office, Richard Burdon Haldane at the War Office and David Lloyd George at the Board of Trade. Campbell-Bannerman retired in 1908 and was succeeded by Asquith. He stepped up the government's radicalism, especially in the "People's Budget" of 1909 that proposed to fund expanded social welfare programmes with new taxes on land and high incomes. It was blocked by the Conservative-dominated House of Lords, but eventually became law in April 1910.