Wolcott was Deputy Delaware Attorney General from 1909 until 1913, elected Delaware Attorney General in 1912 and served from January 21, 1913, until January 16, 1917. In the first popular election of a U.S. Senator in Delaware, he was elected to the U.S. Senate in 1916, defeating incumbent Republican U.S. Senator Henry A. du Pont. During this term, Wolcott served with the Democratic majority in the 65th Congress, but was in the minority in the 66th and 67th Congress. In the 65th Congress he was Chairman of the Committee on Expenditures in the Department of Commerce. Between 1918 and 1919, he served on the Overman Committee, investigating seditious German and Bolshevik activities. In all, he served from March 4, 1917 to July 2, 1921, during the administrations of U.S. Presidents Woodrow Wilson and Warren G. Harding. Wolcott was the senate sponsor of legislation to create a federal charter for the American Legion. The House co-sponsor was Rep. Royal Johnson of South Dakota. The bill was filed on June 27, 1919, passed the House on August 27, passed the Senate on September 5 and was signed by President Wilson on September 16, 1919. On July 2, 1921, Wolcott resigned from the U.S. Senate to accept a surprising appointment from Republican Governor William D. Denney to become Chancellor of the Delaware Court of Chancery. The appointment came to be known as the "deal" or the "dirty deal," and many suspected T. Coleman du Pont organized it in order to gain the U.S. Senate seat for himself and the Republican Party. Wolcott served as Chancellor for the remainder of his life.
Death and legacy
Wolcott died at Dover and is buried there in the Lakeside Methodist Episcopal Cemetery. According to Henry R. Horsey and William Duffy in their article on the Delaware Court system, Wolcott distinguished himself as Chancellor and they continued: Chancellery "Judge Pearson later recalled the spartan 'office' of Chancellor Wolcott, consisting of a small desk and gooseneck lamp, in the stacks of the State Law Library in Dover. There Wolcott worked without a secretary, writing his opinions in longhand. Pearson attributed Wolcott's conduct to his determination to ask for nothing. It was during Wolcott's tenure that Delaware's Court of Chancery gained the high regard and respect of lawyers and corporate boards throughout the country. It was Wolcott's judicial wisdom and judgment that first attracted lawyers and litigants from around the nation to Delaware as a preferred forum for litigation." Every year, five students in their final year at Delaware Law School earn the Josiah Oliver Wolcott Fellowship. Wolcott fellows work as judicial law clerks for the Supreme Court of Delaware.
Almanac
Elections are held the first Tuesday after November 1. U.S. Senators are popularly elected and took office March 4 for a six-year term.