William Daniel Biles (born August 12, 1952) is a justice of the Kansas Supreme Court.
Biles was appointed on January 7, 2009, by Governor Kathleen Sebelius to replace retiring Chief Justice Kay McFarland.
After graduating from Law School, Biles joined the Kansas Attorney General's Office from 1980 to 1985 before entering into private practice.
[1] Biles was one of three candidates recommended by the Kansas Supreme Court Nominating Commission to Governor Kathleen Sebelius.
In addition to his work in the legal community, Biles served as the director of Community Living Opportunities, Inc., which is a not-for-profit organization serving more than 370 children and adults with severe developmental disabilities specializing in residential, day programs, and case management in Kansas.