Education
He graduated from Cazenovia Seminary in 1911, and Bachelor of Laws from Syracuse University College of Law in 1915.
He graduated from Cazenovia Seminary in 1911, and Bachelor of Laws from Syracuse University College of Law in 1915.
In 1916, he became a special deputy county clerk of Madison County, and was admitted to the bar in 1917. In 1918, he went overseas, serving for two years in the Department of the Judge Advocate General of the United States. Army, and left the Army with the rank of sergeant. Afterwards he practiced law in Liberty, and was elected District Attorney of Sullivan County, New York, in 1925.
In 1928, he was elected to the New York Supreme Court (3rd District).
He sat on the Appellate Division (3rd Department) from 1939 to 1942, and from 1944 on. He was Presiding Justice from 1949 on.
In 1950, Syracuse University conferred an honorary degree of Doctor of Laws on him. In 1954, he ran on the Republican ticket for the New York Court of Appeals, but was defeated by Democrat/Liberal Adrian P. Burke.
On January 1, 1960, Foster was appointed by Governor Nelson A. Rockefeller to fill the vacancy caused by the election of Charles South. Desmond as Chief Judge.
In November 1960, Foster he ran on the Republican and Liberal tickets to succeed himself, and was elected. He retired from the Court of Appeals at the end of 1963 when he reached the constitutional age limit of 70 years, and returned to the Supreme Court as a certificated trial justice until 1967. He died from a heart attack.