Dorman Bridgeman Eaton (June 27, 1823 – December 23, 1899) was instrumental in American federal Civil Service reform. He was an American lawyer
Born at Hardwick, Vermont, he graduated at the University of Vermont in 1848 and at the Harvard Law School in 1850, and in the latter year was admitted to the bar in New York City. There he became associated in practice with William Kent, the son of the great chancellor, an edition of whose Commentaries he assisted in editing.
Eaton early became interested in municipal and civil service reform. He was conspicuous in the fight against Boss Tweed and his followers, by one of whom he was assaulted; he required a long period of rest, and went to Europe, where he studied the workings of the civil service in various countries. From 1873 to 1875 he was a member of the first United States Civil Service Commission.
In 1877, at the request of President Rutherford B. Hayes, he made a careful study of the British civil service, and three years later published Civil Service in Great Britain. He drafted the Pendleton Civil Service Act of 1883, and later became a member of the new commission established by it. He resigned in 1885, but was almost immediately reappointed by President Grover Cleveland, and served until 1886, editing the 3rd and 4th Reports of the commission. He was an organizer (1878) of the first society for the furtherance of civil service reform in New York, of the National Civil Service Reform Association, and of the National Conference of the Unitarian Church (1865). He died in New York City on 23 December 1899, leaving $100,000 each to Harvard and Columbia universities for the establishments of professorships in government.
He was a legal writer and editor, and a frequent contributor to the leading reviews. In addition to the works mentioned he published Should Judges be Elected? (1873), The Independent Movement in New York (1880), Term and Tenure of Office (1882), The Spoils System and Civil Service Reform (1882), Problems of Police Legislation (1895) and The Government of Municipalities (1899).
See the privately printed memorial volume, Dorman B. Eaton, 1823-1899 (New York, 1900).