Rizley was nominated by President Dwight D. Eisenhower on February 10, 1956, to a seat on the United States District Court for the Western District of Oklahoma vacated by Judge Edgar Sullins Vaught. He was confirmed by the United States Senate on March 1, 1956, and received his commission on April 13, 1956. On March 26, 1965, President Lyndon B. Johnson certified Rizley involuntarily as disabled in accordance with the act of September 2, 1957, 71 Stat. 586, which entitled the President to appoint an additional judge for the court and provided that no successor to the judge certified as disabled be appointed. Luther Boyd Eubanks was appointed to the additional judgeship. Rizley continued to render a reduced level of service to the court.[5] His service was terminated on March 4, 1969, due to his death in Oklahoma City, Oklahoma.[1] He was interred in Elmhurst Cemetery in Guymon.[6]
Personal
Rizley married Ruby Seal in 1916 and they had seven children, one of whom, Hortense, would become actress Claudia Bryar.[7]