Henry Addington Viscount Sidmouth

Henry Addington Sidmouth, Viscount 1757-1844, British statesman. He entered Parliament in 1784 and in 1789, through the sponsorship of William Pitt , became speaker of the House of Commons. He subscribed to Pitt's policies in the French wars, and when Pitt resigned because of George III's refusal to approve Catholic Emancipation, Addington became (1801) prime minister. The chief event of his administration was the Treaty of Amiens (1802) with Napoleon I. On the renewal of war, his ineffectual ministry yielded (1804) to Pitt, upon whose tolerance it had depended. Addington was created Viscount Sidmouth in 1805. Since Sidmouth controlled nearly 50 votes in Parliament, his support remained valuable to the government, and he served as president of the council under Pitt (1805), Lord Grenville (1806-7), and Spencer Perceval (1812) and as home secretary under Lord Liverpool (1812-22). In the last position he incurred great odium for his part in the government's policy of repression—its strong measures against the Luddites , its periodic suspension of habeas corpus, and the Peterloo massacre .

Bibliography: See biography by P. Ziegler (1965).

Addington, Henry, 1st Viscount Sidmouth (1757–1844) British Tory statesman, Prime Minister (1801–04). As Home Secretary (1812–21), he introduced harsh legislation to suppress the Luddites and other protest groups.

Addington, Henry, 1st Viscount Sidmouth (1757–1844). Prime minister. During a long political career Addington suffered from the denigration of foes and the condescension of friends. The son of a country doctor, he was educated at Winchester and Oxford. Entering the Commons in 1784 he made little impact until Pitt pushed him as Speaker in 1789. He proved to be capable and fair‐minded, and because of his opposition to catholic emancipation was George III's choice to succeed Pitt as prime minister in 1801. Despite its defects the peace of Amiens was initially popular and Addington's policies of fiscal economy were generally approved. The breakdown of the peace settlement exposed his limitations and in 1804 he was replaced by Pitt. Raised to the peerage in 1805 he served in Pitt's second ministry, in the Ministry of All the Talents, and in Perceval's administration. When Liverpool formed his ministry in 1812 Sidmouth became home secretary, holding the office until 1821, when he remained in the government as minister without portfolio. At the Home Office Sidmouth was responsible for the surveillance of radical activity. He was convinced that concessions made to popular pressure would be dangerous. Yet during several industrial disputes in the troubled post‐Waterloo years he sympathized with the strikers. If his advice had been followed in 1819 there would have been no ‘Peterloo massacre’: he had cautioned the magistrates at Manchester against any confrontation. Nevertheless, he thought it necessary to support the magistrates in the face of criticism. After he left office in 1824 he remained a staunch opponent of catholic relief and parliamentary reform, voting against both measures in 1829 and 1832.