During his tenure on the Court, he served as a commissioner of the National Conference on Uniform State Laws.[4][3] He was also "one of the driving forces" behind the adoption of the "lazy judge rule", which enabled parties to seek the substitution of a judge who they considered to be too slow-acting in their case.[2] Prentice resigned from the court in 1985, and died on July 20, 2014, in Tucson, Arizona at age 95.[5]