I. Daniel Stewart (1933 – June 23, 2005) was a judge of the Utah Supreme Court from 1979 to 2000. Stewart served a mission for The Church of Jesus Christ of Latter-day Saints in Germany. While there, in about 1956, he contracted polio which left him confined to a wheel chair for the rest of his life. Stewart earned a law degree from the University of Utah. He worked for the US government fighting trusts for a time and then became a law professor at the University of Utah.